... NameDIN 17223 GRADE A B C D Jiujiang High Carbon Wire Rod Steel CoilStandardDIN 17223-1, EN10270-1, JIS G 3206, ... Motor Vehicle, Motorcycle, Accumulator Car, Bicycle, Fitness Equipment, Elevator, Steel Wire Screen, Mattress And Sofa, Umbrella Frame, Electronic Products, ect.Spring ... so on Application for Swrh high carbon steel wire rod :1.High strength increasing bearing capacity. 2.Good wearing ...