... "2)- Thread: BSPT, DIN (ISO7/1, DIN 2999, ANSI B1.20.1), NPT3)- Standard: EN 10241, DIN 2986, ASTM A7334)- Materials ... galvanized,Cold galvanized, BlackSize1/8"---6"GradeHeavy series, Standard series, Medium series, Light seriesConnectionFemaleShapeEqualPackingBags,Cartons,Pallets or ... , Natural finished, Chemical blackThreadsDIN, BS, NPT, Metric, BSPT, BSP, NPS (ISO7/1, DIN 2999, ANSI B1.20.1) ...