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弹簧钢丝分类

2021-03-23

制造各种类型和用途弹簧的钢丝。主要种类有:(1)供冷卷弹簧用的钢丝,这类弹簧冷卷成型后不经热处理或只经低温加热后应用,主要是碳素弹簧钢丝;(2)卷簧后经热处理的弹簧钢丝,主要是合金弹簧钢丝;(3)调质弹簧钢丝,又称油淬火一回火弹簧钢丝;(4)不锈弹簧钢丝,这类钢丝大多由奥氏体不锈钢制作,其生产特点见合金钢丝。此外尚有正在开发中的形变热处理钢丝。

弹簧钢丝一般分为:65MN 70碳 72A 82B 其主要区分它们的含碳量不同(C),一般国产材料常用 65MN 70碳 72A .

82B又称为琴钢丝,属于高碳钢丝


产品分类

  • 床垫钢丝
  • 护套钢丝
  • 软管钢丝
  • 弹簧钢丝
aV老司机色爱区综合
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