| 牌号 | JFE OCTG JFE-90SS |
| 厂家 | JFE Steel Corporation |
| 分类 | Steel |
| 介绍 | OCTG for sour wells must above all have improved resistance to sulfide stress cracking (SSC) in fluids containing H 2 S. Intensive research has led to a modified Cr-Mo-Cb steel for OCTG for sour wells. This steel features both excellent hardenability and good temper resistance. Consequently, fine and homogeneous tempered martensite with lower HRC25 for 95 ksi grade is obtained after tempering at higher tempering temperature. As a result, OCTG of these grades possess excellent resistance to SSC for its strength grades. These OCTG are subjected to more stringent quality control. SSC-resistant steel of these grades thoroughly tested by major oil companies enjoys high ratings and is now widely used for sour gas and oil wells all over the world. |
| JFE Steel Corporation 产品展示 | 种类 |
|---|---|
| JFE STAINLESS STEEL PLATE JSL316LOH | Steel |
| JFE HOT ROLLED STEEL SHEET HSLAS-F Grade 70 | Steel |
| JFE COLD ROLLED STEEL SHEET JFE-CA370 | Steel |
| JFE HOT ROLLED STEEL SHEET SM 520 B | Steel |
| JFE STEEL PLATE JFE-LY225 | Steel |
| JFE STEEL PLATE HBL355C | Steel |
| JFE GALVANIZED STEEL SHEET JFE-HA590-GZ | Steel |
| JFE STEEL PLATE JFE-ACL 400B Type 2 | Steel |
| JFE ELECTROGALVANIZED STEEL SHEET JFE-CE-EZ | Steel |
| JFE STEEL PLATE JFE-ACL 490B Type 1 | Steel |
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