... fittings Details of the product:1Materials: Carbon steel2Size: 20*145/22*150 3Standard: AS, (ASME, DIN,J ... IS, GB, ISO, BS, ANSI, etc . )4Grade: 4.6, 5.6, 8 ... Product: Square head screw spike with washer AS 20*145 chamfering square head screw spike; 22*150 ... figures:packaging factory viewTesting equipmentsWorkshop Welcome your visit! 20*145/22*150 Square head screw spike of ...