Detailed Description:Product NameDIN 17223 GRADE A B C D Jiujiang High Carbon Wire Rod Steel CoilStandardDIN 17223-1, EN10270-1, JIS G 3206, JIS G 3521,JIS G 3522, IS 4454, ASTM A 853-04, ASTM A 227, GOST 9389, GOST 14959UsageMechanical Equipment, Engineering Vehicle, Motor Vehicle, Motorcycle, Accumulator Car, Bicycle, Fitness Equipment, Elevator, Steel Wire Screen, Mattress And Sofa, Umbrella Frame, Electronic Products, ect.Spring Usagecompression spring, torsion spring, extension spring, agricultural machines, die springs, strip & wire forming springs.SpecificationsDia 0.20-12.50mm Grade 35-90# Standard GB,JIS,ASTM,DIN LF & VD forge;ISO&TUV approvedWire Gauge: 0.20-12.50mmSteel Grade: 30MnSi, SAE1060, SAE1065, 65Mn,SAE1070,SAE1080Standard: AISI, ASTM, BS, DIN, GB, JISPlace of Origin: Jiangsu, China (Mainland)Type: SpringSpecial Use: Cold Heading SteelProduction capacity: 10000 ton/monthhigh carbon steel wire rodUsed to make steel nail, mechanical spare parts. The high carbon steel wire coil is used to make steel wire rope for different usage, spring steel wire, steel core Al strands, galvanized steel wire, galvanized steel strands, prestressing steel wire and so on Application for Swrh high carbon steel wire rod :1.High strength increasing bearing capacity. 2.Good wearing quality. 3.Quick heat radiation. 4.Pretty elasticity. With these features, steel wire is widely in optical fibre cable, mattress (bed & Sofa), rib,spring steel wire and many general engineering applications.