supply ASTM A210 seamless alloy steel pipe with good service supply ASTM A210 seamless alloy steel pipe with good service1 Standard: ASTM,DIN,EN,JIS,BS,API 2 Material:ASTMA210-Csupply ASTM A210-C seamless alloy steel pipe with good service1.Outer diameter: 16mm-824mm2. Wall thickness: 2mm-80mm