JP2010009189A - Method for managing steel pipe product information - Google Patents

Method for managing steel pipe product information Download PDF

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JP2010009189A
JP2010009189A JP2008165777A JP2008165777A JP2010009189A JP 2010009189 A JP2010009189 A JP 2010009189A JP 2008165777 A JP2008165777 A JP 2008165777A JP 2008165777 A JP2008165777 A JP 2008165777A JP 2010009189 A JP2010009189 A JP 2010009189A
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steel pipe
product information
label
processed steel
length
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Tooru Motoda
徹 元田
Masataka Tozawa
正孝 戸澤
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Nippon Steel Metal Products Co Ltd
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Nippon Steel and Sumikin Metal Products Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a method for managing steel pipe product information in which a manufacturer and an intermediate processor share and manage product information, owned by an end user, of a secondarily processed steel pipe. <P>SOLUTION: The method provides primarily processed steel pipes 1 to an intermediate processor B together with an inspection certificate 6 after attaching one sheet of a master label 3 with product information including a length of a steel pipe 1 described thereon and a plurality of sheets of slave labels 4 with product information excluding the length described thereon onto the inner face or the outer face of the steel pipe 1 cut by a fixed length in a final process of the steel pipe manufacturing and storing the product information of the steel pipe 1 in a computer 5 managed by a manufacturer A. The processor B peels the master label 3 and the slave labels 4 off the steel pipes 1, stores the master labels 3, describes the lengths of secondarily processed steel pipes 2 on the slave labels 4, attaches them on the inner faces or the outer faces of the steel pipes 2, and provides steel pipes 2 with the slave labels 4 attached thereto to final users C<SB>1</SB>-C<SB>4</SB>together with the certificates 6, respectively. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

この発明は、最終ユーザーが保有する二次加工鋼管の製品情報を製造業者および中間加工業者が共有して管理可能とする鋼管の製品情報管理方法の技術分野に属する。   The present invention belongs to a technical field of a steel pipe product information management method that allows a manufacturer and an intermediate processor to share and manage product information of a secondary processed steel pipe held by an end user.

一般に、鋼管製造の最終工程で一定の長さに切断した一次加工鋼管は、中間加工業者へ提供して所望長さに二次切断された後、当該複数の二次加工鋼管が最終ユーザーへ提供される。前記製造業者および中間加工業者は、最終ユーザーが保有する二次加工鋼管のうち一部の二次加工鋼管に欠陥等の何らかのトラブルが生じた場合、同種の二次加工鋼管をすべて回収することにより、安全性の確保及び欠陥の再発防止に努めている。そのため製造業者及び中間加工業者は、最終ユーザーが保有する二次加工鋼管の製品情報を共有して管理している。   In general, primary processed steel pipes cut to a certain length in the final process of steel pipe production are provided to intermediate processors and secondarily cut to a desired length, and then the multiple secondary processed steel pipes are provided to the end user. Is done. The manufacturer and intermediate processor shall collect all secondary processed steel pipes of the same type when any trouble such as defects occurs in some of the secondary processed steel pipes held by the end user. To ensure safety and prevent recurrence of defects. Therefore, the manufacturer and the intermediate processor share and manage the product information of the secondary processed steel pipe held by the end user.

図５は、鋼管の製品情報管理方法の従来例を示している。
先ず、鋼管製造の最終工程で一定長さに切断した一次加工鋼管１の切断端面に近い内面又は外面へ、前記一次加工鋼管１の製品情報が記載された１枚のラベル１０を添付し、前記一次加工鋼管１を検査証明書６の写しと共に中間加工業者Ｂへ提供する。前記ラベル１０には、一次加工鋼管１の商品名、製品番号、寸法、長さ、製造番号などの製品情報が記載されている。また、一次加工鋼管１の表面には、製品情報の一部としてＪＩＳ記号が刻印されている。
次に、前記中間加工業者Ｂは、前記一次加工鋼管１に添付されたラベル１０を取り剥がして同ラベル１０を保管した後、一次加工鋼管１を最終ユーザーＣから要望された長さに切断した複数の二次加工鋼管２ａ〜２ｄを検査証明書６の写しと共に複数の最終ユーザーＣ１〜Ｃ４へ提供することにより、最終ユーザーＣ１〜Ｃ４が検査証明書６で保有する二次加工鋼管２ａ〜２ｄの製品情報を、製造業者Ａおよび中間加工業者Ｂが共通に管理可能としている。 FIG. 5 shows a conventional example of a product information management method for steel pipes.
First, one label 10 on which product information of the primary processed steel pipe 1 is described is attached to the inner surface or the outer surface close to the cut end surface of the primary processed steel pipe 1 cut to a certain length in the final process of manufacturing the steel pipe, The primary processed steel pipe 1 is provided to the intermediate processor B together with a copy of the inspection certificate 6. The label 10 describes product information such as a trade name, a product number, a dimension, a length, and a production number of the primary processed steel pipe 1. Further, a JIS symbol is engraved on the surface of the primary processed steel pipe 1 as a part of product information.
Next, the intermediate processor B removes the label 10 attached to the primary processed steel pipe 1 and stores the label 10, and then cuts the primary processed steel pipe 1 to a length requested by the end user C. by providing the plurality of end users C 1 -C 4 with a plurality of secondary processing steel 2a~2d a copy of the inspection certificate 6, two end users C 1 -C 4's inspection certificate 6 fabricated The manufacturer A and the intermediate processor B can manage the product information of the steel pipes 2a to 2d in common.

しかし、前記二次加工鋼管２ａ〜２ｄに刻印されたＪＩＳの種類の記号は、製品情報の一部であり、詳細な製品情報ではないので、最終ユーザーＣ１〜Ｃ４が保有する同二次加工鋼管２ａ〜２ｄの検査証明書６と正確に照合させることができない。つまり、製造業者Ａ及び中間加工業者Ｂは、前記最終ユーザーＣ１〜Ｃ４が保有する二次加工鋼管２ａ〜２ｄの製品情報を十分に確認することができない。 However, the secondary processing steel 2a~2d type of symbol engraved JIS in is part of the product information, because it is not detailed product information, the secondary final user C 1 -C 4's It is not possible to accurately check the inspection certificate 6 of the processed steel pipes 2a to 2d. In other words, the manufacturer A and the intermediate processor B can not be sufficiently confirmed the product information of the secondary machining steel 2a~2d to the final user C 1 -C 4's.

そこで、下記特許文献１に開示された鋼管の製品情報管理方法は、鋼管製造の最終工程で切断した一次加工鋼管の内面へ、二次加工鋼管の長さ等の製品情報を印字又は刻印すると共に、その後の工程で施される印字又は刻印した位置に対応する溶接の条件、非破壊検査の成績、焼鈍条件及び不良部のマークを製造業者が管理するコンピューターに記憶している。つまり、製造業者および中間加工業者が管理する製品情報と、二次加工鋼管に刻印された製品情報とを照合することにより、同二次加工鋼管の製品情報を確実に確認することができると説明している。   Therefore, the steel pipe product information management method disclosed in Patent Document 1 below prints or stamps product information such as the length of the secondary processed steel pipe on the inner surface of the primary processed steel pipe cut in the final process of manufacturing the steel pipe. The welding conditions, the results of non-destructive inspection, the annealing conditions, and the marks of defective parts corresponding to the printed or stamped positions applied in the subsequent processes are stored in a computer managed by the manufacturer. In other words, it is explained that the product information of the secondary processed steel pipe can be surely confirmed by comparing the product information managed by the manufacturer and the intermediate processor with the product information stamped on the secondary processed steel pipe. is doing.

特許第４０７５７６７号公報Japanese Patent No. 4075767

上記特許文献１に開示された鋼管の製品情報管理方法は、鋼管製造の最終工程で一次加工鋼管の内面へ最終ユーザーが要望する長さ毎に製品情報を印字又は刻印するので、中間加工業者は、最終ユーザーから二次加工鋼管の長さを要望されても、その長さに応じて切断することができない不自由さがある。   The product information management method for steel pipes disclosed in Patent Document 1 prints or stamps product information for each length desired by the end user on the inner surface of the primary processed steel pipe in the final process of steel pipe manufacturing. Even if the length of the secondary processed steel pipe is requested by the end user, there is inconvenience that it cannot be cut according to the length.

本発明の目的は、中間加工業者は一次加工鋼管を最終ユーザーから要望された長さに応じて切断した複数の二次加工鋼管を最終ユーザーに提供することができる自由があり、それでも、最終ユーザーが保有する検査証明書と、二次加工鋼管の製品情報とを正確に照合することができ、ひいては製造業者及び中間加工業者が二次加工鋼管の製品情報を共有して容易且つ確実に確認することができる鋼管の製品情報管理方法を提供することである。   The object of the present invention is that the intermediate processor has the freedom to provide the end user with a plurality of secondary processed steel pipes cut according to the length desired by the end user. Can accurately collate the inspection certificate possessed by the product information of the secondary processed steel pipe, and the manufacturer and the intermediate processor share the product information of the secondary processed steel pipe easily and reliably. It is to provide a product information management method for steel pipe.

上記従来技術の課題を解決するための手段として、請求項１に記載した発明に係る鋼管の製品情報管理方法は、
鋼管製造の最終工程で一定長さに切断した一次加工鋼管１を中間加工業者Ｂへ提供し、同中間加工業者Ｂが前記一次加工鋼管１を最終ユーザーＣから要望された長さに切断した複数の二次加工鋼管２を最終ユーザーＣへ提供する流通経路で、最終ユーザーＣが保有する各二次加工鋼管２ａ〜２ｄの製品情報を製造業者Ａおよび中間加工業者Ｂが共有して管理する方法において、
鋼管製造の最終工程で一定長さに切断した一次加工鋼管１の切断端面に近い内面又は外面へ、前記一次加工鋼管１の長さを含む製品情報が記載された１枚の親ラベル３と、長さを除く製品情報が記載された複数枚の子ラベル４…とを添付し、前記一次加工鋼管１の製品情報を製造業者Ａが管理するコンピューター５へ記憶させた後に、前記一次加工鋼管１を検査証明書６と共に中間加工業者Ｂへ提供し、
前記中間加工業者Ｂは、前記親ラベル３と子ラベル４を一次加工鋼管１から取り剥がし、親ラベル３は中間加工業者Ｂが保管し、子ラベル４には二次加工鋼管２の長さをそれぞれ記入して当該二次加工鋼管２の切断端面に近い内面又は外面へ添付し、該子ラベル４が添付された各二次加工鋼管２を検査証明書６と共に最終ユーザーＣ１〜Ｃ４へ提供することにより、最終ユーザーＣが子ラベル４と検査証明書６で保有する二次加工鋼管２の製品情報を、製造業者Ａおよび中間加工業者Ｂが共通に管理可能としたことを特徴とする。 As a means for solving the problems of the prior art, a product information management method for steel pipes according to the invention described in claim 1,
The primary processed steel pipe 1 cut to a certain length in the final process of manufacturing the steel pipe is provided to the intermediate processor B, and the intermediate processor B cuts the primary processed steel pipe 1 to the length requested by the end user C. Method for Manufacturing A and Intermediate Processor B to Share and Manage Product Information of Secondary Processed Steel Pipes 2a-2d Held by End User C on a Distribution Channel for Providing Secondary Processed Steel Pipe 2 to End User C In
One parent label 3 on which product information including the length of the primary processed steel pipe 1 is written on the inner surface or the outer surface close to the cut end surface of the primary processed steel pipe 1 cut to a certain length in the final process of manufacturing the steel pipe; A plurality of child labels 4 including product information excluding the length are attached and the product information of the primary processed steel pipe 1 is stored in the computer 5 managed by the manufacturer A, and then the primary processed steel pipe 1 With the inspection certificate 6 to the intermediate processor B,
The intermediate processor B removes the parent label 3 and the child label 4 from the primary processed steel pipe 1, the parent label 3 is stored by the intermediate processor B, and the length of the secondary processed steel pipe 2 is stored in the child label 4. Each is entered and attached to the inner surface or outer surface near the cut end surface of the secondary processed steel pipe 2, and each secondary processed steel pipe 2 to which the child label 4 is attached is sent to the end users C 1 to C 4 together with the inspection certificate 6. By providing, the product information of the secondary processed steel pipe 2 held by the end user C with the child label 4 and the inspection certificate 6 can be managed in common by the manufacturer A and the intermediate processor B. .

請求項２に記載した発明に係る鋼管の製品情報管理方法は、
鋼管製造の最終工程で一定長さに切断した一次加工鋼管１を中間加工業者Ｂへ提供し、同中間加工業者Ｂが前記一次加工鋼管１を最終ユーザーＣから要望された長さに切断した複数の二次加工鋼管２を最終ユーザーＣへ提供する流通経路で、最終ユーザーＣが保有する各二次加工鋼管２ａ〜２ｄの製品情報を製造業者Ａおよび中間加工業者Ｂが共有して管理する方法において、
鋼管製造の最終工程で一定長さに切断した一次加工鋼管１の切断端面に近い内面又は外面へ、前記一次加工鋼管１の長さを含む製品情報が記載された１枚の親ラベル３と、長さを除く製品情報が記載された複数枚の子ラベル４…とを添付し、前記一次加工鋼管１の製品情報を製造業者Ａが管理するコンピューター５へ記憶させた後に、前記一次加工鋼管１を中間加工業者Ｂへ提供し、
前記中間加工業者Ｂは、前記親ラベル３と子ラベル４を一次加工鋼管１から取り剥がし、親ラベル３は中間加工業者Ｂが保管し、子ラベル４には二次加工鋼管２の長さをそれぞれ記入して当該二次加工鋼管２の切断端面に近い内面又は外面へ添付すると共に、前記製造業者Ａの管理コンピューター５とインターネットを介して接続された中間加工業者Ｂが管理するコンピューター７へ二次加工鋼管２の長さの加工情報を記憶させた後、前記二次加工鋼管２を、前記長さの加工情報を追加した検査証明書８と共に複数の最終ユーザーＣ１〜Ｃ４へ提供することにより、最終ユーザーＣ１〜Ｃ４が子ラベル４と検査証明書８ａ〜８ｄで保有する二次加工鋼管２の製品情報を、製造業者Ａおよび中間加工業者Ｂが共通に管理可能としたことを特徴とする。 The product information management method for steel pipes according to the invention described in claim 2,
The primary processed steel pipe 1 cut to a certain length in the final process of manufacturing the steel pipe is provided to the intermediate processor B, and the intermediate processor B cuts the primary processed steel pipe 1 to the length requested by the end user C. Method for Manufacturing A and Intermediate Processor B to Share and Manage Product Information of Secondary Processed Steel Pipes 2a-2d Held by End User C on a Distribution Channel for Providing Secondary Processed Steel Pipe 2 to End User C In
One parent label 3 on which product information including the length of the primary processed steel pipe 1 is written on the inner surface or the outer surface close to the cut end surface of the primary processed steel pipe 1 cut to a certain length in the final process of manufacturing the steel pipe; A plurality of child labels 4 including product information excluding the length are attached and the product information of the primary processed steel pipe 1 is stored in the computer 5 managed by the manufacturer A, and then the primary processed steel pipe 1 To intermediate processor B,
The intermediate processor B removes the parent label 3 and the child label 4 from the primary processed steel pipe 1, the parent label 3 is stored by the intermediate processor B, and the length of the secondary processed steel pipe 2 is stored in the child label 4. Each is entered and attached to the inner surface or the outer surface close to the cutting end surface of the secondary processed steel pipe 2, and to the computer 7 managed by the intermediate processor B connected to the management computer 5 of the manufacturer A via the Internet. after storing the processed information of the length of the next machining steel tube 2, to provide the secondary processing steel pipe 2, together with the inspection certificate 8 adds the processing information of said length to a plurality of end users C 1 -C 4 As a result, the manufacturer A and the intermediate processor B can manage the product information of the secondary processed steel pipe 2 held by the end users C 1 to C 4 with the child label 4 and the inspection certificates 8a to 8d in common. Special To.

請求項３に記載した発明は、請求項１又は２に記載した鋼管の製品情報管理方法において、
製造業者Ａは、複数枚の子ラベル４…を袋４’の中に収納した状態で、親ラベル３と共に一次加工鋼管１の切断端面に近い内面又は外面へ添付することを特徴とする。 The invention described in claim 3 is the product information management method for steel pipes described in claim 1 or 2,
The manufacturer A is characterized in that a plurality of child labels 4 are attached to the inner surface or the outer surface close to the cut end surface of the primary processed steel pipe 1 together with the parent label 3 in a state where the child labels 4 are stored in the bag 4 ′.

請求項４に記載した発明は、請求項１〜３のいずれか一に記載した鋼管の製品情報管理方法において、
親ラベル３と子ラベル４は、製造業者Ａ及び中間加工業者Ｂが識別できるように異なる大きさ及び／又は色彩で構成されたラベルであることを特徴とする。 The invention described in claim 4 is the product information management method for steel pipes according to any one of claims 1 to 3,
The parent label 3 and the child label 4 are labels having different sizes and / or colors so that the manufacturer A and the intermediate processor B can identify them.

請求項５に記載した発明は、請求項１〜４のいずれか一に記載した鋼管の製品情報管理方法において、
親ラベル３及び子ラベル４には、一次加工鋼管１の製品情報を記載した副票３０、４０が切り離し可能に添付してあり、前記親ラベル３の副票３０は親ラベル３を一次加工鋼管１に添付する際に製造業者Ａが切り離して保管し、前記子ラベル４の副票４０は子ラベル４を二次加工鋼管２に添付する際に中間加工業者Ｂが二次加工鋼管２の長さを記入して切り離し保管することを特徴とする。 Invention of Claim 5 is the product information management method of the steel pipe as described in any one of Claims 1-4,
The parent label 3 and the child label 4 are detachably attached with sub-forms 30 and 40 describing product information of the primary processed steel pipe 1, and the sub-form 30 of the parent label 3 attaches the parent label 3 to the primary-processed steel pipe. The manufacturer A separates and stores the secondary label 40 when attaching the secondary label 1 to the secondary processed steel pipe 2, and the secondary processor 40 attaches the secondary label 4 to the secondary processed steel pipe 2. It is characterized in that it is stored separately by entering the length.

本発明に係る鋼管の製品情報管理方法によれば、鋼管製造の最終工程で一定長さに切断した一次加工鋼管１の切断端面に近い内面又は外面へ、前記一次加工鋼管１の長さを含む製品情報が記載された１枚の親ラベル３と、長さを除く製品情報が記載された複数枚の子ラベル４…とを添付して中間加工業者Ｂへ提供し、同中間加工業者Ｂは前記一次加工鋼管１を最終ユーザーＣから要望された長さに切断した複数の二次加工鋼管２ａ〜２ｄの切断端面に近い内面又は外面へ、二次加工鋼管２ａ〜２ｄの長さをそれぞれ記入した子ラベル４を添付するので、前記中間加工業者Ｂは最終ユーザーＣ１〜Ｃ４が要望する長さに応じて切断した二次加工鋼管２を最終ユーザーＣ１〜Ｃ４へ提供することができる。つまり、二次加工鋼管２の長さを最終ユーザーＣの要望に応じて切断できる自由度がある。そして、二次加工鋼管２ａ〜２ｄに添付した子ラベル４ａ〜４ｄは、最終ユーザーＣ１〜Ｃ４が保有する検査証明書６（８ａ〜８ｄ）と正確に照合させることができるので、製造業者Ａ及び中間加工業者Ｂは、二次加工鋼管２ａ〜２ｄの製品情報を共有するから、容易且つ確実に確認することができる。 According to the product information management method for a steel pipe according to the present invention, the length of the primary processed steel pipe 1 is included in the inner surface or the outer surface close to the cut end surface of the primary processed steel pipe 1 cut into a fixed length in the final process of manufacturing the steel pipe. A single parent label 3 on which product information is described and a plurality of child labels 4 on which product information excluding the length is attached are provided to the intermediate processor B, and the intermediate processor B Enter the lengths of the secondary processed steel pipes 2a to 2d on the inner surface or outer surface close to the cut end surfaces of the secondary processed steel pipes 2a to 2d obtained by cutting the primary processed steel pipe 1 to the length requested by the end user C. Since the child label 4 is attached, the intermediate processor B can provide the final user C 1 to C 4 with the secondary processed steel pipe 2 cut according to the length desired by the final user C 1 to C 4 . it can. That is, there is a degree of freedom in which the length of the secondary processed steel pipe 2 can be cut according to the desire of the end user C. The child label 4a~4d was attached to secondary processing steel 2a~2d, because end user C 1 -C 4 can be matched exactly with the inspection certificate 6 held (8 a to 8 d), the manufacturer Since A and the intermediate processor B share the product information of the secondary processed steel pipes 2a to 2d, they can easily and reliably confirm the product information.

しかも、請求項２に係る鋼管の製品情報管理方法によれば、製造業者Ａが管理するコンピュータ５においてデータベース化した製品情報を、同製造業者Ａの管理コンピューター５とインターネットを介して接続された中間加工業者Ｂが管理するコンピューター７で共有化するので、前記中間加工業者Ｂはデーターベース化した製品情報に二次加工鋼管２の長さの加工情報を追加することができ、製造業者Ａから検査証明書を受け取ることなくコンピューター７から発行した検査証明書８ａ〜８ｄを最終ユーザーＣ１〜Ｃ４に提供することができ、手間とコストの削減に寄与できる。また、製造業者Ａ及び中間加工業者Ｂは、検査証明書６又は８を紛失してもコンピュータ５又は７に記憶させた製品情報を印刷することにより、検査証明書６又は８を発行することができる。 Moreover, according to the steel pipe product information management method according to claim 2, product information databased in the computer 5 managed by the manufacturer A is connected to the management computer 5 of the manufacturer A via the Internet. Since the information is shared by the computer 7 managed by the processor B, the intermediate processor B can add the processing information of the length of the secondary steel pipe 2 to the database-based product information. the inspection certificate 8a~8d issued from a computer 7 without receiving the certificate can be provided to the end user C 1 -C 4, it can contribute to a reduction in labor and cost. The manufacturer A and the intermediate processor B can issue the inspection certificate 6 or 8 by printing the product information stored in the computer 5 or 7 even if the inspection certificate 6 or 8 is lost. it can.

鋼管製造の最終工程で一定長さに切断した一次加工鋼管１を中間加工業者Ｂへ提供し、同中間加工業者Ｂが前記一次加工鋼管１を最終ユーザーＣから要望された長さに切断した複数の二次加工鋼管２を最終ユーザーＣへ提供する流通経路で、最終ユーザーＣが保有する各二次加工鋼管２ａ〜２ｄの製品情報を製造業者Ａおよび中間加工業者Ｂが共有して管理する。
即ち、鋼管製造の最終工程で一定長さに切断した一次加工鋼管１の切断端面に近い内面又は外面へ、前記一次加工鋼管１の長さを含む製品情報が記載された１枚の親ラベル３と、長さを除く製品情報が記載された複数枚の子ラベル４…とを添付し、前記一次加工鋼管１の製品情報を製造業者Ａが管理するコンピューター５へ記憶させた後に、前記一次加工鋼管１を検査証明書６と共に中間加工業者Ｂへ提供する。前記中間加工業者Ｂは、前記親ラベル３と子ラベル４を一次加工鋼管１から取り剥がし、親ラベル３は中間加工業者Ｂが保管し、子ラベル４には二次加工鋼管２の長さをそれぞれ記入して当該二次加工鋼管２の切断端面に近い内面又は外面へ添付し、該子ラベル４が添付された各二次加工鋼管２を検査証明書６と共に最終ユーザーＣ１〜Ｃ４へ提供することにより、最終ユーザーＣ１〜Ｃ４が子ラベル４ａ〜４ｄと検査証明書６で保有する二次加工鋼管２の製品情報を、製造業者Ａおよび中間加工業者Ｂが共通に管理可能とする。 The primary processed steel pipe 1 cut to a certain length in the final process of manufacturing the steel pipe is provided to the intermediate processor B, and the intermediate processor B cuts the primary processed steel pipe 1 to the length requested by the end user C. The product information of each of the secondary processed steel pipes 2a to 2d held by the final user C is shared and managed by the manufacturer A and the intermediate processor B through a distribution channel for providing the secondary processed steel pipe 2 to the final user C.
That is, a single parent label 3 on which product information including the length of the primary processed steel pipe 1 is described on the inner surface or the outer surface close to the cut end surface of the primary processed steel pipe 1 cut to a certain length in the final process of manufacturing the steel pipe. And a plurality of child labels 4 on which product information excluding the length is written, and the product information of the primary steel pipe 1 is stored in the computer 5 managed by the manufacturer A, and then the primary processing The steel pipe 1 is provided to the intermediate processor B together with the inspection certificate 6. The intermediate processor B removes the parent label 3 and the child label 4 from the primary processed steel pipe 1, the parent label 3 is stored by the intermediate processor B, and the length of the secondary processed steel pipe 2 is stored in the child label 4. Each is entered and attached to the inner surface or outer surface near the cut end surface of the secondary processed steel pipe 2, and each secondary processed steel pipe 2 to which the child label 4 is attached is sent to the end users C 1 to C 4 together with the inspection certificate 6. By providing, the manufacturer A and the intermediate processor B can manage the product information of the secondary processed steel pipe 2 held by the end users C 1 to C 4 with the child labels 4a to 4d and the inspection certificate 6 in common. To do.

或いは、鋼管製造の最終工程で一定長さに切断した一次加工鋼管１の切断端面に近い内面又は外面へ、前記一次加工鋼管１の長さを含む製品情報が記載された１枚の親ラベル３と、長さを除く製品情報が記載された複数枚の子ラベル４…とを添付し、前記一次加工鋼管１の製品情報を製造業者Ａが管理するコンピューター５へ記憶させた後に、前記一次加工鋼管１を中間加工業者Ｂへ提供する。前記中間加工業者Ｂは、前記親ラベル３と子ラベル４を一次加工鋼管１から取り剥がし、親ラベル３は中間加工業者Ｂが保管し、子ラベル４には二次加工鋼管２の長さをそれぞれ記入して当該二次加工鋼管２の切断端面に近い内面又は外面へ添付すると共に、前記製造業者Ａの管理コンピューター５とインターネットを介して接続された中間加工業者Ｂが管理するコンピューター７へ二次加工鋼管２の長さの加工情報を記憶させた後、前記二次加工鋼管２を、前記長さの加工情報を追加した検査証明書８と共に複数の最終ユーザーＣ１〜Ｃ４へ提供することにより、最終ユーザーＣ１〜Ｃ４が子ラベル４と検査証明書８ａ〜８ｄで保有する二次加工鋼管２の製品情報を、製造業者Ａおよび中間加工業者Ｂが共通に管理可能とする。 Alternatively, a single parent label 3 on which product information including the length of the primary processed steel pipe 1 is described on the inner surface or the outer surface close to the cut end surface of the primary processed steel pipe 1 cut to a certain length in the final process of manufacturing the steel pipe. And a plurality of child labels 4 on which product information excluding the length is written, and the product information of the primary steel pipe 1 is stored in the computer 5 managed by the manufacturer A, and then the primary processing The steel pipe 1 is provided to the intermediate processor B. The intermediate processor B removes the parent label 3 and the child label 4 from the primary processed steel pipe 1, the parent label 3 is stored by the intermediate processor B, and the length of the secondary processed steel pipe 2 is stored in the child label 4. Each is entered and attached to the inner surface or the outer surface close to the cutting end surface of the secondary processed steel pipe 2, and to the computer 7 managed by the intermediate processor B connected to the management computer 5 of the manufacturer A via the Internet. after storing the processed information of the length of the next machining steel tube 2, to provide the secondary processing steel pipe 2, together with the inspection certificate 8 adds the processing information of said length to a plurality of end users C 1 -C 4 Thus, the manufacturer A and the intermediate processor B can manage the product information of the secondary processed steel pipe 2 held by the final users C 1 to C 4 with the child label 4 and the inspection certificates 8a to 8d in common.

以下に、本発明を図示した実施例に基づいて説明する。
図１は、請求項１に記載した鋼管の製品情報管理方法の仕組みと流れを概念的に示している。
即ち、要旨は、製造業者Ａが鋼管製造の最終工程で一定長さに切断した一次加工鋼管１を中間加工業者Ｂへ提供し、同中間加工業者Ｂは前記一次加工鋼管１を最終ユーザーＣ１〜Ｃ４から要望された長さに切断した複数の二次加工鋼管２ａ〜２ｄを各最終ユーザーＣ１〜Ｃ４へ提供する流通経路で、最終ユーザーＣ１〜Ｃ４が保有する各二次加工鋼管２ａ〜２ｄの製品情報を、製造業者Ａおよび中間加工業者Ｂが共有して管理する方法である。 Hereinafter, the present invention will be described based on illustrated embodiments.
FIG. 1 conceptually shows the structure and flow of a steel pipe product information management method according to claim 1.
That is, the gist is that the manufacturer A provides the primary processed steel pipe 1 cut to a certain length in the final process of manufacturing the steel pipe to the intermediate processor B, and the intermediate processor B supplies the primary processed steel pipe 1 to the end user C 1. a plurality of secondary processing steel 2a~2d cut to a length that is requested from -C 4 in the distribution channel to be provided to each final user C 1 -C 4, each secondary final user C 1 -C 4's In this method, product information of the processed steel pipes 2a to 2d is shared and managed by the manufacturer A and the intermediate processor B.

製造業者Ａは、図２（Ａ）に示すように、鋼管製造の最終工程で一定長さに切断した一次加工鋼管１（図示例は角形鋼管であるが、この限りではない。）の切断端面に近い内面へ、前記一次加工鋼管１の長さを含む製品情報が記載された１枚の親ラベル３と、長さを除く製品情報が記載された複数枚（図示例では４枚）の子ラベル４…とを添付する。前記４枚の子ラベル４…は、一例として袋４’の中に収納し一つに纏めた状態で前記親ラベル３と対向する配置に添付する。前記一次加工鋼管１の切断端面に近い内面とは、流通経路において、脱落のおそれがなく、製造業者Ａおよび中間加工業者Ｂが親ラベル３及び子ラベル４の表記をはっきりと見ることができ、また、取り剥がし容易な位置をいう。なお、図示することは省略したが、前記親ラベル３および子ラベル４は、一次加工鋼管１の外面に添付した構成で実施してもよい。   As shown in FIG. 2 (A), manufacturer A cuts the end face of primary-processed steel pipe 1 (the illustrated example is a square steel pipe, but is not limited to this) that has been cut to a certain length in the final process of manufacturing the steel pipe. A single parent label 3 on which product information including the length of the primary processed steel pipe 1 is written on the inner surface close to, and a plurality of pieces (four in the illustrated example) on which product information excluding the length is written Labels 4 ... are attached. The four child labels 4... Are attached in an arrangement facing the parent label 3 in a state where they are stored in a bag 4 ′ and collected as one example. The inner surface close to the cut end surface of the primary processed steel pipe 1 is not likely to drop off in the distribution channel, and the manufacturer A and the intermediate processor B can clearly see the notation of the parent label 3 and the child label 4; Also, it refers to a position that can be easily removed. Although not shown in the figure, the parent label 3 and the child label 4 may be implemented with a configuration attached to the outer surface of the primary steel pipe 1.

図３は、親ラベル３と子ラベル４の構成をそれぞれ示している。
親ラベル３と子ラベル４は、製造業者Ａおよび中間加工業者Ｂが混同せず一目で識別できるように、異なる大きさや形状又は色彩で構成する。親ラベル３および子ラベル４に記載する製品情報は、商品名、規格、板厚・寸法、長さ（但し、子ラベルには長さを除く。）、製造番号、管理番号、製鋼番号、溶接規格などである。前記子ラベル４の二次加工鋼管２の長さを記載する欄には、中間加工業者Ｂが一次加工鋼管１を切断した後に、各二次加工鋼管２ａ〜２ｄそれぞれの長さを記入するために空欄とする。また、親ラベル３および子ラベル４には、バーコード３１および４１が付加されており、前記バーコード３１および４１をバーコードリーダーで読み取ることで鋼管の製品情報をコンピュータ５に記憶することができる。なお、前記バーコード３１、４１に代えてＩＣタグを付加した構成で実施することもできる。 FIG. 3 shows the configurations of the parent label 3 and the child label 4, respectively.
The parent label 3 and the child label 4 are configured in different sizes, shapes, or colors so that the manufacturer A and the intermediate processor B can be identified at a glance without confusion. The product information described in the parent label 3 and the child label 4 includes product name, standard, plate thickness / dimension, length (however, the child label does not include the length), manufacturing number, control number, steel making number, welding Standards. In the column describing the length of the secondary processed steel pipe 2 of the sub-label 4, after the intermediate processor B cuts the primary processed steel pipe 1, the length of each of the secondary processed steel pipes 2 a to 2 d is entered. Leave blank. Further, barcodes 31 and 41 are added to the parent label 3 and the child label 4, and the product information of the steel pipe can be stored in the computer 5 by reading the barcodes 31 and 41 with a barcode reader. . In addition, it can also implement with the structure which replaced with the said barcodes 31 and 41 and added the IC tag.

親ラベル３及び子ラベル４には、一次加工鋼管１の製品情報を記載した副票３０、４０が切り離し可能に添付される。前記親ラベル３の副票３０は、親ラベル３を一次加工鋼管１に添付する際に製造業者Ａが切り離して保管する。前記子ラベル４の副票４０は、子ラベル４を二次加工鋼管２に添付する際に中間加工業者Ｂが二次加工鋼管２の長さを記入して切り離し保管する。前記副票３０、４０は、一次加工鋼管１及び二次加工鋼管２の出庫及び在庫管理に役立てることができる。因みに、前記副票にもバーコード３２及び４２が付加されており、これをバーコードリーダーで読み取ることで、各鋼管の製品情報を容易にコンピューター５に記憶することができる。   The sub-labels 30 and 40 describing the product information of the primary processed steel pipe 1 are attached to the parent label 3 and the child label 4 in a detachable manner. When the parent label 3 is attached to the primary work steel pipe 1, the manufacturer A separates and stores the sub label 30 of the parent label 3. When the sub label 40 is attached to the secondary processed steel pipe 2, the intermediate processor B fills in the length of the secondary processed steel pipe 2 and stores it separately. The sub-forms 30 and 40 can be used for delivery and inventory management of the primary processed steel pipe 1 and the secondary processed steel pipe 2. Incidentally, barcodes 32 and 42 are also added to the sub slip, and the product information of each steel pipe can be easily stored in the computer 5 by reading it with a barcode reader.

次に、製造業者Ａは、前記一次加工鋼管１の製品情報を製造業者Ａが管理するコンピューター５へ記憶させた後に、前記一次加工鋼管１を検査証明書６の写しと共に中間加工業者Ｂへ提供する。前記検査証明書６には、親ラベル３に記載した製品情報以外に、例えば化学成分値、引張試験値、衝撃試験値、溶接検査、寸法検査、外観検査等の詳細な情報が記載されている。因みに、検査証明書６の原本は製造業者Ａが控えとして保管し、前記中間加工業者Ｂへは、前記検査証明書の写し６を一次加工鋼管１と共に提供する。   Next, the manufacturer A stores the product information of the primary processed steel pipe 1 in the computer 5 managed by the manufacturer A, and then provides the primary processed steel pipe 1 to the intermediate processor B together with a copy of the inspection certificate 6. To do. In addition to the product information described in the parent label 3, the inspection certificate 6 includes detailed information such as chemical component values, tensile test values, impact test values, welding inspections, dimensional inspections, and appearance inspections. . Incidentally, the original of the inspection certificate 6 is stored as a copy by the manufacturer A, and a copy 6 of the inspection certificate is provided to the intermediate processor B together with the primary processed steel pipe 1.

次に、製造業者Ａから一次加工鋼管１を受け取った中間加工業者Ｂは、一次加工鋼管１の親ラベル３と検査証明書６とを照合させて確認した後、前記親ラベル３と子ラベル４を一次加工鋼管１から取り剥がし、前記一次加工鋼管１を最終ユーザーＣ１〜Ｃ４から要望された長さに切断する。前記親ラベル３は中間加工業者Ｂが保管し、子ラベル４には二次加工鋼管２の長さをそれぞれ記入し、図２（Ｂ）に示すように、当該二次加工鋼管２の切断端面に近い内面へ添付する。前記子ラベル４が添付された各二次加工鋼管２を検査証明書８の写しと共に最終ユーザーＣ１〜Ｃ４へ提供する。したがって、中間加工業者Ｂは最終ユーザーＣが要望する長さに応じて切断した二次加工鋼管２を最終ユーザーＣ１〜Ｃ４へ提供することができる。 Next, the intermediate processor B that has received the primary processed steel pipe 1 from the manufacturer A collates the parent label 3 and the inspection certificate 6 of the primary processed steel pipe 1 and confirms them. the peeled taken from primary processing steel pipe 1 is cut to a length of said primary processed steel pipe 1 is requested by the final user C 1 -C 4. The parent label 3 is stored by the intermediate processor B, and the length of the secondary processed steel pipe 2 is written in the sub label 4 respectively. As shown in FIG. 2 (B), the cut end surface of the secondary processed steel pipe 2 is stored. Attach to the inner surface close to. Each secondary processed steel pipe 2 to which the child label 4 is attached is provided to the end users C 1 to C 4 together with a copy of the inspection certificate 8. Accordingly, the intermediate processor B can provide the secondary users C 1 to C 4 with the secondary processed steel pipe 2 cut according to the length desired by the final user C.

こうして製造業者Ａ及び中間加工業者Ｂは、前記最終ユーザーＣ１〜Ｃ４が子ラベル４と検査証明書６で保有する二次加工鋼管２の製品情報を共通に管理する。したがって、二次加工鋼管２ａ〜２ｄに添付した子ラベル４ａ〜４ｄは、最終ユーザーＣ１〜Ｃ４が保有する検査証明書６と正確に照合させることができ、製造業者Ａ及び中間加工業者Ｂは、二次加工鋼管２ａ〜２ｄの製品情報を何時でも容易且つ確実に確認して対処することができる。 In this way, the manufacturer A and the intermediate processor B commonly manage the product information of the secondary processed steel pipe 2 held by the end users C 1 to C 4 with the child label 4 and the inspection certificate 6. Therefore, the child labels 4a to 4d attached to the secondary processed steel pipes 2a to 2d can be accurately collated with the inspection certificate 6 held by the end users C 1 to C 4 , and the manufacturer A and the intermediate processor B Can easily and surely check the product information of the secondary processed steel pipes 2a to 2d at any time.

図４は、請求項２に記載した鋼管の製品情報管理方法の仕組みと流れを概念的に示している。
実施例２の鋼管の製品情報管理方法の特徴は、製造業者Ａの管理コンピューター５と中間加工業者Ｂとが管理するコンピューター７がインターネットを介して接続されており、製造業者Ａが管理するコンピュータ５においてデータベース化した製品情報を、中間加工業者Ｂが管理するコンピューター７で共有化することである。 FIG. 4 conceptually shows the structure and flow of the steel pipe product information management method according to claim 2.
The feature of the steel pipe product information management method of the second embodiment is that the computer 7 managed by the manufacturer A and the computer 7 managed by the intermediate processor B are connected via the Internet, and the computer 5 managed by the manufacturer A The product information created in the database is shared by the computer 7 managed by the intermediate processor B.

製造業者Ａが、図２に示すように鋼管製造の最終工程で一定長さに切断した角形鋼管から成る一次加工鋼管１の切断端面に近い内面へ、前記一次加工鋼管１の長さを含む製品情報が記載された１枚の親ラベル３と、長さを除く製品情報が記載された複数枚の子ラベル４…とを添付し、前記一次加工鋼管１の製品情報を製造業者Ａが管理するコンピューター５へ記憶させた後に、前記一次加工鋼管１を中間加工業者Ｂへ提供する。前記親ラベル３と子ラベル４の具体的な構成は、上記実施例１と共通するので、その説明を援用する。   The product including the length of the primary processed steel pipe 1 on the inner surface close to the cut end surface of the primary processed steel pipe 1 made of a square steel pipe cut by the manufacturer A in the final process of manufacturing the steel pipe as shown in FIG. A single parent label 3 on which information is described and a plurality of child labels 4 on which product information excluding the length is attached are attached, and the manufacturer A manages product information on the primary processed steel pipe 1. After being stored in the computer 5, the primary processed steel pipe 1 is provided to the intermediate processor B. Since the specific configurations of the parent label 3 and the child label 4 are the same as those in the first embodiment, the description thereof is used.

前記中間加工業者Ｂは、管理コンピューター７から検査証明書６を発行し、同検査証明書６と一次加工鋼管１の親ラベル３とを照合させて確認した後、前記親ラベル３と子ラベル４を一次加工鋼管１から取り剥がし、親ラベル３は中間加工業者Ｂが保管し、子ラベル４には二次加工鋼管２の長さをそれぞれ記入して当該二次加工鋼管２の切断端面に近い内面へ添付する。そして、前記中間加工業者Ｂが管理するコンピューター７に二次加工鋼管２ａ〜２ｄの長さの加工情報を記憶させた後、前記二次加工鋼管２ａ〜２ｄを、前記中間加工業者Ｂの管理コンピューター７から発行した検査証明書８と共に複数の最終ユーザーＣ１〜Ｃ４へ提供する。即ち、中間加工業者Ｂはデーターベース化した製品情報に二次加工鋼管２の長さの加工情報を追加することができ、製造業者Ａから検査証明書を受け取ることなくコンピューター７から発行した検査証明書８を最終ユーザーＣ１〜Ｃ４に提供することができ、手間とコストの削減に寄与できる。また、製造業者Ａ及び中間加工業者Ｂは、検査証明書６又は８を紛失してもコンピュータ５又は７に記憶させた製品情報を印刷することにより、検査証明書６又は８を発行することができる。 The intermediate processor B issues an inspection certificate 6 from the management computer 7 and collates and confirms the inspection certificate 6 with the parent label 3 of the primary processed steel pipe 1, and then the parent label 3 and the child label 4. Is removed from the primary processed steel pipe 1, the parent label 3 is stored by the intermediate processor B, and the length of the secondary processed steel pipe 2 is entered on the child label 4, and is close to the cut end surface of the secondary processed steel pipe 2. Attach to the inside. And after memorize | storing the processing information of the length of secondary processing steel pipe 2a-2d in the computer 7 which the said intermediate processing company B manages, the said secondary processing steel pipe 2a-2d is the management computer of the said intermediate processing company B 7 and a plurality of final users C 1 to C 4 together with the inspection certificate 8 issued from 7. That is, the intermediate processor B can add the processing information of the length of the secondary processed steel pipe 2 to the database-based product information, and the inspection certificate issued from the computer 7 without receiving the inspection certificate from the manufacturer A. The document 8 can be provided to the end users C 1 to C 4 , which can contribute to labor and cost reduction. The manufacturer A and the intermediate processor B can issue the inspection certificate 6 or 8 by printing the product information stored in the computer 5 or 7 even if the inspection certificate 6 or 8 is lost. it can.

前記製造業者Ａ及び中間加工業者Ｂは、前記最終ユーザーＣ１〜Ｃ４が子ラベル４と検査証明書８で保有する二次加工鋼管２の製品情報を共通に管理する。したがって、二次加工鋼管２ａ〜２ｄに添付した子ラベル４ａ〜４ｄは、最終ユーザーＣ１〜Ｃ４が保有する検査証明書８ａ〜８ｄと正確に照合させることができ、製造業者Ａ及び中間加工業者Ｂは、二次加工鋼管２ａ〜２ｄの製品情報を容易且つ確実に確認することができる。 The manufacturer A and the intermediate processor B commonly manage the product information of the secondary processed steel pipe 2 held by the end users C 1 to C 4 with the child label 4 and the inspection certificate 8. Therefore, child label 4a~4d was attached to secondary processing steel 2a~2d the final user C 1 -C 4 it is possible to accurately match the inspection certificate 8a~8d held, manufacturer A and preform The trader B can easily and reliably confirm the product information of the secondary processed steel pipes 2a to 2d.

以上に本発明を図示した実施例に基づいて説明したが、本発明は実施例の限りではない。本発明の目的及び趣旨を逸脱しない範囲で、当業者が行う設計変更や変形・応用の範囲で更に多様な態様で実施することができる。   Although the present invention has been described based on the illustrated embodiment, the present invention is not limited to the embodiment. The present invention can be implemented in various modes without departing from the object and spirit of the present invention within the scope of design changes, modifications, and applications made by those skilled in the art.

実施例１に係る鋼管の製品情報管理方法の仕組みと流れを概念的に示した説明図である。It is explanatory drawing which showed notionally the structure and flow of the product information management method of the steel pipe concerning Example 1. FIG. 親ラベルと子ラベルの一例を示した説明図である。It is explanatory drawing which showed an example of the parent label and the child label. （Ａ）は親ラベル及び子ラベルを添付した一次加工鋼管を示した斜視図である。（Ｂ）は子ラベルを添付した二次加工鋼管を示した斜視図である。(A) is the perspective view which showed the primary processing steel pipe which attached the parent label and the child label. (B) is the perspective view which showed the secondary processing steel pipe which attached the child label. 実施例２に係る鋼管の製品情報管理方法の仕組みと流れを概念的に示した説明図である。It is explanatory drawing which showed notionally the structure and flow of the product information management method of the steel pipe concerning Example 2. FIG. 従来の鋼管の製品情報管理方法の仕組みと流れを概念的に示した説明図である。It is explanatory drawing which showed notionally the structure and flow of the conventional product information management method of a steel pipe.

符号の説明Explanation of symbols

１ 一次加工鋼管
２ 二次加工鋼管
３ 親ラベル
４ 子ラベル
３０ 副票
４０ 副票
５、７ コンピューター
６、８ 検査証明書
Ａ 製造業者
Ｂ 中間加工業者
Ｃ 最終ユーザー 1 Primary processing steel pipe 2 Secondary processing steel pipe 3 Parent label 4 Sub label 30 Sub vote 40 Sub vote 5, 7 Computer 6, 8 Inspection certificate A Manufacturer B Intermediate processor C Final user

Claims (5)

鋼管製造の最終工程で一定長さに切断した一次加工鋼管を中間加工業者へ提供し、同中間加工業者が前記一次加工鋼管を最終ユーザーから要望された長さに切断した複数の二次加工鋼管を最終ユーザーへ提供する流通経路で、最終ユーザーが保有する各二次加工鋼管の製品情報を製造業者および中間加工業者が共有して管理する方法において、
鋼管製造の最終工程で一定長さに切断した一次加工鋼管の切断端面に近い内面又は外面へ、前記一次加工鋼管の長さを含む製品情報が記載された１枚の親ラベルと、長さを除く製品情報が記載された複数枚の子ラベルとを添付し、前記一次加工鋼管の製品情報を製造業者が管理するコンピューターへ記憶させた後に、前記一次加工鋼管を検査証明書と共に中間加工業者へ提供し、
前記中間加工業者は、前記親ラベルと子ラベルを一次加工鋼管から取り剥がし、親ラベルは中間加工業者が保管し、子ラベルには二次加工鋼管の長さをそれぞれ記入して当該二次加工鋼管の切断端面に近い内面又は外面へ添付し、該子ラベルが添付された各二次加工鋼管を検査証明書と共に最終ユーザーへ提供することにより、最終ユーザーが子ラベルと検査証明書で保有する二次加工鋼管の製品情報を、製造業者および中間加工業者が共通に管理可能としたことを特徴とする、鋼管の製品情報管理方法。 A plurality of secondary-processed steel pipes, which are provided to an intermediate processing company with primary-processed steel pipes cut to a certain length in the final process of manufacturing the steel pipe, and the intermediate-processing company cut the primary-processed steel pipes to the length requested by the end user. In the method of sharing and managing product information of each secondary machined steel pipe held by the end user in the distribution channel that provides the end user with
One parent label on which the product information including the length of the primary processed steel pipe is written on the inner surface or the outer surface close to the cut end surface of the primary processed steel pipe cut to a certain length in the final process of manufacturing the steel pipe, and the length A plurality of child labels containing product information to be removed are attached and the product information of the primary processed steel pipe is stored in a computer managed by the manufacturer, and then the primary processed steel pipe and an inspection certificate are sent to an intermediate processor. Offer to,
The intermediate processor removes the parent label and the child label from the primary processed steel pipe, the parent label is stored by the intermediate processor, and the length of the secondary processed steel pipe is entered in the child label, respectively. Attach to the inner or outer surface close to the cut end surface of the steel pipe, and provide each secondary processed steel pipe with the child label attached to the end user together with the inspection certificate, so that the end user has the child label and inspection certificate A product information management method for steel pipes, characterized in that product information of secondary processed steel pipes can be managed in common by a manufacturer and an intermediate processor. 鋼管製造の最終工程で一定長さに切断した一次加工鋼管を中間加工業者へ提供し、同中間加工業者が前記一次加工鋼管を最終ユーザーから要望された長さに切断した複数の二次加工鋼管を最終ユーザーへ提供する流通経路で、最終ユーザーが保有する各二次加工鋼管の製品情報を製造業者および中間加工業者が共有して管理する方法において、
鋼管製造の最終工程で一定長さに切断した一次加工鋼管の切断端面に近い内面又は外面へ、前記一次加工鋼管の長さを含む製品情報が記載された１枚の親ラベルと、長さを除く製品情報が記載された複数枚の子ラベルとを添付し、前記一次加工鋼管の製品情報を製造業者が管理するコンピューターへ記憶させた後に、前記一次加工鋼管を中間加工業者へ提供し、
前記中間加工業者は、前記親ラベルと子ラベルを一次加工鋼管から取り剥がし、親ラベルは中間加工業者が保管し、子ラベルには二次加工鋼管の長さをそれぞれ記入して当該二次加工鋼管の切断端面に近い内面又は外面へ添付すると共に、前記製造業者の管理コンピューターとインターネットを介して接続された中間加工業者が管理するコンピューターへ二次加工鋼管の長さの加工情報を記憶させた後、前記二次加工鋼管を、前記長さの加工情報を追加した検査証明書と共に複数の最終ユーザーへ提供することにより、最終ユーザーが子ラベルと検査証明書で保有する二次加工鋼管の製品情報を、製造業者および中間加工業者が共通に管理可能としたことを特徴とする、鋼管の製品情報管理方法。 A plurality of secondary-processed steel pipes, which are provided to an intermediate processing company with primary-processed steel pipes cut to a certain length in the final process of manufacturing the steel pipe, and the intermediate-processing company cut the primary-processed steel pipes to the length requested by the end user. In the method of sharing the product information of each secondary processed steel pipe held by the end user with the manufacturer and the intermediate processor in the distribution channel that provides the end user with
One parent label on which the product information including the length of the primary processed steel pipe is written on the inner surface or the outer surface close to the cut end surface of the primary processed steel pipe cut to a certain length in the final process of manufacturing the steel pipe, and the length Attaching a plurality of child labels on which product information to be excluded is attached, storing the product information of the primary processed steel pipe in a computer managed by the manufacturer, and then providing the primary processed steel pipe to an intermediate processor,
The intermediate processor removes the parent label and the child label from the primary processed steel pipe, the parent label is stored by the intermediate processor, and the length of the secondary processed steel pipe is entered in the child label, respectively. Attached to the inner surface or outer surface near the cutting end surface of the steel pipe, and stored the processing information of the length of the secondary processed steel pipe in a computer managed by an intermediate processor connected to the manufacturer's management computer via the Internet Later, by providing the secondary processed steel pipe to a plurality of final users together with the inspection certificate with the processing information of the length added, the secondary processed steel pipe product that the final user possesses with the child label and the inspection certificate A product information management method for steel pipes, characterized in that information can be managed in common by manufacturers and intermediate processors. 製造業者は、複数枚の子ラベルを袋の中に収納した状態で、親ラベルと共に一次加工鋼管の切断端面に近い内面又は外面へ添付することを特徴とする、請求項１又は２に記載した鋼管の製品情報管理方法。   3. The manufacturer according to claim 1 or 2, wherein the manufacturer attaches a plurality of child labels together with the parent label to an inner surface or an outer surface close to the cut end surface of the primary steel pipe in a state of being stored in the bag. Product information management method for steel pipes. 親ラベルと子ラベルは、製造業者及び中間加工業者が識別できるように異なる大きさ及び／又は色彩で構成されたラベルであることを特徴とする、請求項１〜３のいずれか一に記載した鋼管の製品情報管理方法。   The parent label and the child label are labels configured in different sizes and / or colors so that a manufacturer and an intermediate processor can identify each of the labels. Product information management method for steel pipes. 親ラベル及び子ラベルには、一次加工鋼管の製品情報を記載した副票が切り離し可能に添付してあり、前記親ラベルの副票は親ラベルを一次加工鋼管に添付する際に製造業者が切り離して保管し、前記子ラベルの副票は子ラベルを二次加工鋼管に添付する際に中間加工業者が二次加工鋼管の長さを記入して切り離し保管することを特徴とする、請求項１〜４のいずれか一に記載した鋼管の製品情報管理方法。   The parent label and the sub label are attached so that the secondary slip describing the product information of the primary steel pipe can be separated. The parent label secondary slip is separated by the manufacturer when the parent label is attached to the primary steel pipe. The secondary label of the sub-label is stored by separating an intermediate processor by entering the length of the secondary-process steel pipe when attaching the sub-label to the secondary-process steel pipe. The product information management method of the steel pipe described in any one of -4.
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