ASTM A106, ASTM A53, API 5L GR.B Pipe Manufacturer-
Specifications of seamless steel pipe we supply Standard ASTM A106, ASTM A53, API 5L GR.B, DIN17175, DIN1629 Material ASTM A106 GR.B, ASTM A53 GR.B, ST52, ST37, ST44, ST45 Outer diameter 20-610mm Wall thickness 2.5-70mm Length 3-12m, random or fixed, as the clients' requests Technology hot rolled or cold drawn
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