... : 10-80mm, OD:273-426mm 2. Certificate: API, ISO, KR 3. Market:worldwide 65mm Wall Thickness ... -426mmThickness10-80mmLengthlength: 5-12mStandardASME B36. 10M-1996,API 5LJIS G3461, JIS G3456, J IS G3452, ... /8,St42,St45,St52,St52.4A53B, A106B, API 5L B,X42,X46,X52,X60, X65STP G38,STP ... galvanized,Painted black,varnish paint,anti rust oil,3PE,or as per customers'requirementsPackageSteel strips bundled, ...