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- API Casing
- OD: 4 1/2"~13 3/8"(114.3~339.7mm) Steel grade: J55, K55, N80, L80, P110; Thread: STC, LTC and BTC; API Spec 5CT standard Size Range: 4 1/2"~20" Welding type: Seamless Steel Grade: J55, K55, N80, L80, P110, P110HC Length: R2, R3, fixed length accordin
- 2014-03-14 01:18 [China(Mainland)]
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XINCHENG PETROLEUM TECHNIQUE CO., LTD. DONGYING
[Not Verified]
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Negotiable
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