Standard: | RoHS 준수, BS, DIN, JIS, AISI, API |
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길이: | 3-4.5m |
용법: | 석유 광업, 채탄, 음 드릴링, 광석 광업, Trenchless Horizontal Directional Drilling |
자료: | 탄소강 |
Thread Type: | 2 3/8" API Reg, 3 1/2" API Reg (API Thread, Custom |
Product Technology: | Friction Welding, Nitrading, Upsetting |