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API seamless steel pipe used for petroleum pipeline,API oil pipes/tubes Standard AP...
API seamless steel pipe used for petroleum pipeline,2 7/8 oilfield tubing 1. Grade: ...
Company Hebei Borun Steel Trade Co., Ltd Product Name Seamless steel pipe Process f...
FROM 1.09 "-20" Standard according to API 5CT Length Random length, o...
API 5CT J55/K55/N80/P110 Casing Coupling 4 1/2" to 20" Api Casing Coupling ...
Specifications 1) we produce APT 5CT tubing 2)OD:4 1/2"---10 3/4" 3)Grade:H-40, ...
Petroleum geological seamless tube Company Hebei Borun Steel Trade Co., Ltd Product...
Boiler steel pipe Boiler tube is a kind of steel with hollow section and openings ...
Specifications of API 5CT Casing Dimension range(OD inch): 4-1/2”---20”(114.3mm-50...
casing pipe,pipe casing,well casing pipe,steel casing pipe,steel pipe casing,casing p...