Commodity:seamless steel tubes for petroleum cracking OD:108-219mm WT:6-50mm Standard:GB/T9948-88,ASTM,EN,JIS

   With API 5L ,API 5CT certification and ISO quality system certification.We mainly produce the seamless steel tubes with the external diameter of 108 -219mm and wall thickness of 6 -50mm .

   All of our products are applied in petroleum, construction, chemical, boilers, automobile, hydraulic props and conveyance of petroleum, natural gas and other common liquid.

   BEST QUALITY WITH BEST PRICE will be provided for our esteemed clients.

seamless steel tubes for petroleum cracking