CN2378620Y - Angle steel - Google Patents

Angle steel Download PDF

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Publication number
CN2378620Y
CN2378620Y CN 99209749 CN99209749U CN2378620Y CN 2378620 Y CN2378620 Y CN 2378620Y CN 99209749 CN99209749 CN 99209749 CN 99209749 U CN99209749 U CN 99209749U CN 2378620 Y CN2378620 Y CN 2378620Y
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CN
China
Prior art keywords
steel
angle
angle steel
utility
radius
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 99209749
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Chinese (zh)
Inventor
李建民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 99209749 priority Critical patent/CN2378620Y/en
Application granted granted Critical
Publication of CN2378620Y publication Critical patent/CN2378620Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an angle steel which is rolled after is heated. The utility model aims to providing an angle steel having the advantages of simple operation, reduced steel consumption, and reasonable design. The angle steel is composed of two right-angle sides of rolled steel, the jointing part of the two right-angle sides are in arc shape, the radius of an inner arc is one-tenth of the length of the right-angle side, and the value of the radius of the outer arc is formed by the value of the radius of the inner arc plus the value of the thickness of the angle steel. Compared with the hot rolling right angle steel, the utility model can save the steel from 4 % to 8 %, and the parameter of the mechanical characteristic of the steel is not changed; the utility model can be used for replacing part of cold bending angle steel, has the advantages of simple manufacturing process, high molding rate, etc.

Description

A kind of angle steel
The utility model relates to a kind of angle steel, and it is specially adapted to angle steel rolling after heating.
At present, Rolled Steel is the right angle angle steel that two right angle sides intersect after heating, and the process of this right angle angle steel rolling increases the loss of steel, and the production of right angle angle steel simultaneously also easily causes waste products such as the drift angle of steel, bald angle, it is inhomogeneous and influence working life etc. of roll often steel afterbody distortion after rolling to take place.
The utility model aim to provide a kind of simple to operate, reduce steel loss, angle steel rolling after heating reasonable in design.
The utility model is achieved through the following technical solutions: two right angle sides that steel are arranged in the composition, article two, the right angle side intersection is a circular arc, article two, right angle side intersection, the radius of interior circular arc is 1/10th of the right angle length of side, the radius of external arc adds the angle steel one-tenth-value thickness 1/10 for the inner arc radius value.
The loss 4% to 8% that the utility model is compared with hot rolling right angle angle steel and had 1, can save steel.2, the various mechanics parameters of steel can not change.3, applied range can replace a part of clod wash angle steel.4, simple, the productivity advantages of higher of technology.
Accompanying drawing is the utility model structural representation.
The utility model is described in further detail below in conjunction with accompanying drawing.
Two right angle sides 1,2 that steel are arranged in the composition, article two, right angle side 1,2 intersections 3 are circular arc, article two, the radius of the interior circular arc 4 of right angle side 1,2 intersections 3 is 1/10th of right angle side 1 length, and outer arc radius 5 adds the thickness 6 of angle steel for interior circular arc 4 radius values.

Claims (2)

1, a kind of angle steel has two right angle sides (1,2) in the composition, it is characterized in that: two right angle side (1,2) intersections (3) are circular arc.
2, a kind of according to claim 1 angle steel, it is characterized in that: the radius of the interior circular arc (4) of two right angle side (1,2) intersections (3) is 1/10th of right angle side (a 1) length, and outer arc radius (5) adds the thickness (6) of angle steel for interior circular arc (4) radius value.
CN 99209749 1999-05-10 1999-05-10 Angle steel Expired - Fee Related CN2378620Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99209749 CN2378620Y (en) 1999-05-10 1999-05-10 Angle steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99209749 CN2378620Y (en) 1999-05-10 1999-05-10 Angle steel

Publications (1)

Publication Number Publication Date
CN2378620Y true CN2378620Y (en) 2000-05-17

Family

ID=34003145

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 99209749 Expired - Fee Related CN2378620Y (en) 1999-05-10 1999-05-10 Angle steel

Country Status (1)

Country Link
CN (1) CN2378620Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102828576A (en) * 2012-09-18 2012-12-19 国家电网公司 Angle steel
CN111339613A (en) * 2020-02-25 2020-06-26 北京国网富达科技发展有限责任公司 Arc apex angle double-limb thick angle steel and design method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102828576A (en) * 2012-09-18 2012-12-19 国家电网公司 Angle steel
CN111339613A (en) * 2020-02-25 2020-06-26 北京国网富达科技发展有限责任公司 Arc apex angle double-limb thick angle steel and design method thereof

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee