We,Hydrogrand Steel Pipe CO.,ltd, 20-years' experience in steel pipe’s and pipe fittings, leading gas oil pipeline, structure pile pipe manufacturer in China; 5 years' vendor of GOPCO,PETROTRIN, Walvoss SRL, VDM-METAL GROUP , YPF, PETROTRIN., API ,ISO CE Certificated, This is how we keep good quality and competitive prices for global valued customers. Our product range: Carbon Steel pipe: ASTM A106, A53, API 5L, EN10210, ASTM A500,ASTM A53, BS1387, EN10219-1, AS1163, SAN 657-3,etc Seamless steel pipe: OD: 1/4inch-32inch; WT: 1.73mm-50mm ;LENG ...
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