| 牌号 | JFE OCTG JFE-90S |
| 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 MECHANICAL TUBE SCM 415 TK | Steel |
| JFE HOT ROLLED STEEL SHEET JFE HA CS 490 | Steel |
| JFE STEEL SHEET PILE SYW390 | Steel |
| JFE MECHANICAL TUBE STC 440 | Steel |
| JFE SPECIAL STEEL SHEET JIS S45C(M) | Steel |
| JFE OCTG K55 | Steel |
| JFE GALVANIZED STEEL SHEET JFE-HA440-GZ | Steel |
| JFE SPECIALTY PIPE AND TUBE A178 D (Welded) | Steel |
| JFE OCTG JFE-80TS | Steel |
| JFE HOT ROLLED STEEL SHEET JFE-HCP400-1 | Steel |
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