1) Seamless Outside diameter: 20 - 1,067mm 2) Seamless Thickness: 1 - 80mm3) Manufacturing standard: GB DIN JIS ASTM4) Bevel or varnish to be confirmed5) Suitable for high pressure, anti- corrosion (power plant, refinery plantequipment) and long distance conveyance of gas / fluid 6) Standards: A335 P11 to P91; A213 T11 to T91; API5L GR.B, ASTM A106, ASTM A53

7)c≤0.35 Mn0.27-1.06  p≤0.035   s≤0.035  si≤0.1

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