Size:1/2'' - 48'' Standard: API 5L, ASTM A106/A53, JIS G3456/3461 , ... 2"—48" (DN15-1200)Wall ThicknessSCH10,SCH20,SCH30,STD,SCH40,SCH60,XS,SCH80,SCH100,SCH120,SCH140,SCH160,XXSLengthFixed: ... , 12.0m. Unfixed: 5-12mStandardASTM A53,A106,API 5L,ASME B36.10M-1996DIN1626,DIN1629,DIN17175JIS G3452,JIS G3454,JIS ... G3455,JIS G3456,JIS G3457,JIS G3461MaterialA53B, A106B, API 5L B,X42,X46,X52,X60, X65, X70,X80, ...