Spring steel wire

    Spring steel wire is a kind of steel wire used for winding springs or wires. According to different applications of springs, the quality requirements of spring steel wire vary greatly. We are capable of importing many different types of spring steel wire for mattress, bumper, suspension spring, engine valve, camera shutter. Spring steel wire can also be classified into 4 main categories based on manufacturing technology: galvanized spring wire, custom spring steel wire, toughened steel wire and general type spring wire. The materials for spring steel wire include steel bar or steel wire of grade 65 #, 70 # 、 65Mn 、 82B 、 72A 、 72B.

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