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 WIDE FLAGE SHAPE A572 Gr.50 | Steel |
JFE ELECTROGALVANIZED STEEL SHEET JFE-CF-EZN | Steel |
JFE SPECIALTY PIPE AND TUBE A192 (Seamless) | Steel |
JFE MECHANICAL TUBE STAM 390G | Steel |
JFE ELECTRICAL STEEL SHEET 27JGH100 | Steel |
JFE MECHANICAL TUBE 1010 (Welded) | Steel |
JFE COLD ROLLED STEEL SHEET JFE-CA390 | Steel |
JFE HOT ROLLED STEEL SHEET HSLAS Grade 50 Class 1 | Steel |
JFE GALVANIZED STEEL SHEET JFE-CA440SF-GA | Steel |
JFE GALVANIZED STEEL SHEET JFE-CD-GL | Steel |
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