JPS5713152A - Steel for seamless steel pipe with superior corrosion resistance - Google Patents
Steel for seamless steel pipe with superior corrosion resistanceInfo
- Publication number
- JPS5713152A JPS5713152A JP8804780A JP8804780A JPS5713152A JP S5713152 A JPS5713152 A JP S5713152A JP 8804780 A JP8804780 A JP 8804780A JP 8804780 A JP8804780 A JP 8804780A JP S5713152 A JPS5713152 A JP S5713152A
- Authority
- JP
- Japan
- Prior art keywords
- steel
- corrosion resistance
- pipe
- superior corrosion
- steel pipe
- 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.)
- Granted
Links
Abstract
PURPOSE: To enhance the corrosion resistance of a steel contg. a prescribed amount of C, Si, Mn, Cr, etc. and further contg. a prescribed amount of Co and/or Cu or one or more among V, Ti and Zr by heat-treating the steel.
CONSTITUTION: This steel for a steel pipe contains, by wt., ≥0.015% C, 0.10W 0.80% Si, 0.1W2.0% Mn, 11W17% Cr, 0.1W3% Ni, 0.01W0.05% Nb, ≤0.025% P, ≤0.01% S, ≤0.015% N, 0.01W0.10% Al and 0.05W1% Mo and further contains 0.1W3% Co and/or 0.1W1% Cu or one or more among 0.01W0.15% each of V, Ti and Zr. This steel is formed into a pipe, and by hardening and tempering the pipe, a martensite structure is provided to obtain a steel pipe with superior corrosion resistance and weldability.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8804780A JPS5915978B2 (en) | 1980-06-28 | 1980-06-28 | Seamless steel for pipes with excellent corrosion resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8804780A JPS5915978B2 (en) | 1980-06-28 | 1980-06-28 | Seamless steel for pipes with excellent corrosion resistance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5713152A true JPS5713152A (en) | 1982-01-23 |
| JPS5915978B2 JPS5915978B2 (en) | 1984-04-12 |
Family
ID=13931908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8804780A Expired JPS5915978B2 (en) | 1980-06-28 | 1980-06-28 | Seamless steel for pipes with excellent corrosion resistance |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5915978B2 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05163555A (en) * | 1991-12-11 | 1993-06-29 | Nippon Steel Corp | Line pipe excellent in corrosion resistance and weldability |
| JPH05171361A (en) * | 1991-12-19 | 1993-07-09 | Sumitomo Metal Ind Ltd | Production of martensitic stainless steel |
| JPH07501581A (en) * | 1991-12-05 | 1995-02-16 | マンネスマン・アクチエンゲゼルシャフト | Weldable high strength structural steel with 13% chromium content |
| US5858128A (en) * | 1995-04-21 | 1999-01-12 | Kawasaki Steel Corporation | High chromium martensitic steel pipe having excellent pitting resistance and method of manufacturing |
| US5939018A (en) * | 1984-10-10 | 1999-08-17 | Kawasaki Steel Corporation | Martensitic stainless steels for seamless steel pipe |
| US6464802B1 (en) * | 1999-02-02 | 2002-10-15 | Kawasaki Steel Corporation | High Cr steel pipe for line pipe |
| RU2703767C1 (en) * | 2018-06-01 | 2019-10-22 | Публичное акционерное общество "Трубная металлургическая компания" (ПАО "ТМК") | Pipe of oil grade from corrosion-resistant steel of martensitic class |
-
1980
- 1980-06-28 JP JP8804780A patent/JPS5915978B2/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5939018A (en) * | 1984-10-10 | 1999-08-17 | Kawasaki Steel Corporation | Martensitic stainless steels for seamless steel pipe |
| JPH07501581A (en) * | 1991-12-05 | 1995-02-16 | マンネスマン・アクチエンゲゼルシャフト | Weldable high strength structural steel with 13% chromium content |
| JPH05163555A (en) * | 1991-12-11 | 1993-06-29 | Nippon Steel Corp | Line pipe excellent in corrosion resistance and weldability |
| JPH05171361A (en) * | 1991-12-19 | 1993-07-09 | Sumitomo Metal Ind Ltd | Production of martensitic stainless steel |
| US5858128A (en) * | 1995-04-21 | 1999-01-12 | Kawasaki Steel Corporation | High chromium martensitic steel pipe having excellent pitting resistance and method of manufacturing |
| US6464802B1 (en) * | 1999-02-02 | 2002-10-15 | Kawasaki Steel Corporation | High Cr steel pipe for line pipe |
| RU2703767C1 (en) * | 2018-06-01 | 2019-10-22 | Публичное акционерное общество "Трубная металлургическая компания" (ПАО "ТМК") | Pipe of oil grade from corrosion-resistant steel of martensitic class |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5915978B2 (en) | 1984-04-12 |
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