Steel wire for spring: (1)Steel Grade: Q195 Q23 45# 60# 70# 72B (2 ... Not: Non-alloySpecificationsgalvanized steel wire is popularly used for optical cable,spring,fishery,every kind of protective guard and so on.Detailed ... C72B,C80,C82B,CT9A,GCr15, AND SO ONuasage for optical cable,spring,fishery,every kind of protective guard and so on.surface ... -15202754.75-5.501290-1520290 Q195 steel wire for spring