China BaosteelOil field coupling for tubing [2011年12月9日，14:37:24]

Oil field coupling for tubing Cangzhou Jinfengyuan Steel Pipe Co., Ltd Oil field coupling for tubing Product Description £ º
Material: J55, K55, N80, L80, P110
Thread: STC, LTC, BTC
Standard: API 5ct ISO9001
Size: 4 1/ 2" -20"
Wall Thickness: In ( 0.025--0.635)
Certificate: API 5CT, ISO9001
Length: R1 R2 R3
Grade: J55. K55. N80. L80. P110
Packing: Standard export bundle wrapped with strong steel strip
Payment term: T/ T or L/ C
Delivery time: 20-30 days after the order confirmation

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