| 牌号 | JFE OCTG JFE-85S |
| 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 SPECIAL STEEL SHEET JIS S20C | Steel |
| JFE MECHANICAL TUBE 1035 (Seamless) | Steel |
| JFE HOT ROLLED STEEL SHEET JFE HA BHT 440 | Steel |
| JFE STEEL PLATE JFE-ACL 400C Type 2 | Steel |
| JFE STEEL PLATE JFE-HITEN690L | Steel |
| JFE STEEL PLATE SA440B-U | Steel |
| JFE MECHANICAL TUBE 8630 (Welded) | Steel |
| JFE SPECIALTY PIPE AND TUBE A213 T5b (Seamless) | Steel |
| JFE STAINLESS STEEL JFE 409SR | Steel |
| JFE STEEL PLATE JFE-HITEN540SA | Steel |
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