... -SCHXXS Standard:DIN,JIS,ASTM,ASME,API Certification:API/ISO9000 12 inch sch100 jis standard steel pipe Type steel pipePipe Size1 ... , JIS standard thicknessLengthFixed: 3.0 , 5.8 , 5.85 , 5.9 , 6.0 ,11.8 , 12.0m. Random length: 5-12mStandardASTM A53,A106 ... B,X42,X46,X52,X60, X65ST37.0,ST35.8,St37.2,St35.4/8,St42,St45,St52,St52.4STP G38,STP G42 ...