... b≥75-85kg/mm2(750-850Mpa),elongation:δ5≥4%-6%High quality steel strappingσb≥85-1000kg ... 7mm, 16mm, 19mm 1/2″ 5/8″ 3/4″0.50mm BWG2512.7mm, 16mm, 19mm 1/2″ ... 5/8″ 3/4″0.55mm BWG2412.7mm, 16mm, 19mm 1/2″ ... 4″ 1″ 5/4″0.80 BWG2119mm, 25.4mm 32mm 3/4″ 1″ 5/4″0.90 BWG2019mm, 25.4mm 32mm 3/4″ 1″ 5/4 ... ″1.0mm BWG1919mm, 25.4mm 32mm 3/4″ 1″ 5/4″Inner ...