We are professional seamless steel pipe manufacturer located in china and we wish we can take this opportunity to know each other better and establish a long and stable cooperation with you.
We mainly produce ASTM A106GrB/A53GrB/API GrB ,ST52, S45C and so on as well as part of alloy pipes .The scope is from 1'' to 18'' with the wall thickness cover 2.5mm to 80mm .
11095 Steel Pipes Suppliers
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ASTM A312 TP 304/ 304L/ 304H/ 316/ 316L/ 317/ 317L/ 321/ 310/ 347/904L/ etc.
ASTM A53 GR. B/ A106 GR. B/ API 5L GRADE B/ API 5L GR. X42/46/52/56/60/65/70 / A333 GR. 3/ GR. 6/ etc.
ASTM A335 GR. P1/ P5/ P9/ P11/ P22/ P91/ etc.