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API seamless steel pipe used for petroleum pipeline,API oil pipes/tubes Standard AP...
Standard: ASTM B163, B 622, B 167, B 829, B 444, B 983,B 729,B 407,B 423,B 165 Has...
We are factory of Seamless Pipes(1/4''-24'') in China. Wall thickness: SCH40/80/1...
We are factory of Seamless Pipes(1/4''-24'') in China. Wall thickness: SCH40/80/160...
JIANGSU TEFU STEEL TUBE CO.,LTD, mainly manufacture all kinds of small size(OD10mm --...
We are a leading professional manufacturer and international supplier of stainless st...
JIS G3461 STB 340 used for exchanger heat on inside and outside of the tube, such as ...
JIS G3461 STB 510 used for exchanger heat on inside and outside of the tube, such as ...