... 6"2)- Thread: BSPT, DIN (ISO7/1, DIN 2999, ANSI B1.20.1), NPT3)- Standard: EN 10241, DIN 2986, ASTM A7334)- ... coupling / sockets / merchant coupling MaterialCarbon steel,Stainless steel and AlloyStandardANSI B1.20.1, ASTM A733/ A53 /A106, ST37-2EN10241, BS1387, ISO7-1 ... NPT, Metric, BSPT, BSP, NPS (ISO7/1, DIN 2999, ANSI B1.20.1)DimensionBS EN10241, ASTM A733, DIN2982TypeFull length,half length,Saddle ...