Who we are Hunan Standard Steel Pipe Co.,Ltd(HSCO) as the professional manufacturer of steel pipe and pipe fittings in China. HSCO is enjoying a superior geography and convenient transportation and spacious modern factory buildings with several deviations for steel pipe & pipe fitting manufacturing. Our products Product ranges Seamless steel pipe: OD:1/4 inch-36 inch, wall thickness:1.25mm to 50mm ERW steel pipe: OD:1/8 inch to 24 inch, wall thickness:max 26.5mm LSAW steel pipe: OD:16 inch to 64 inch , wall thickness:max 65mm Spiral welded steel pipe: OD:219mm to 3120mm, wall thickness:3mm to 25mm Square & rectangle steel pipe: OD:1/8 inch-36 inch Our capacity With stocked 250,000 tons various of steel material in 520,000 square meters ware house ,So far, we has built a first-class hot rolled and cold drawn production lines for seamless steel pipe, and HF welding and submerged arc welding. The company has been insisting on the standard from authoritative organizations such as GB、ASTM、DIN、JIS、ISO. Each year it produces different standards of seamless steel pipe and welded steel pipe up to 500,000 ton. Besides, our company has applied different test methods to test the finished products, concluding eddy current test, supersonic inspection, spectrum analysis instrument. Also, we have rewarded ISO9001:2008,SGS,BV,RINA,ISO14001:2004 and etc. Our Advantages Operation Advantages Deliver the order products on schedule Deliver with required quality Provide logistics service Project Supporting Advantages Provide the mill"s qualification documents if required Prequare full tender documents including MPS,ITP,WPS,Painting procedures Quality Management Advantages 3rd party inspection if needed Final inspection before release Production Control Advantages Production plan and schedule Technical support for mill manufacturing Web:https://www.hu-steel.com Email:info@hu-steel.com Welcome to contact us for more steel pipe knowledge and disucuss, looking forward to cooperate.