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in stock direct selling 65mn steel belt of spring hard soft manganese steel strip with complete specifications can be processed slitting shear plate

现货直销65MN弹簧钢带 硬态 软态锰钢带 规格齐全 可分条剪板加工

  • EXW Price:
    ¥ 8.0 start
    Min. order: 1 kg
  • 1 kg
  • Exchage Rate 1 CNY ≈ 0.1402 USD
  • specifications
  • Specifications
    Specifications Price(RMB) Stock Quantity
    0.1 to 5.0(0.1~5.0) ¥8.0 66457 kg available
    Summary 0 kg Subtotal:¥ 0 Selected ∧
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  • Description

        供应:65锰钢带/板、弹簧钢带、不锈钢带、不锈钢板.

 

             加工:分条、剪板、磨砂(卷带,扁带)抛光,平直,压延,电镀,拉丝

 

      硬度:45-48HRC.使用性能较好。


 


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65Mn钢带的标准:

                         65mn弹簧钢带执行标准:GB/T 1222-2007

 

   65Mn弹簧钢,锰提高淬透性,φ12mm的钢材油中可以淬透,表面脱碳倾向比硅钢小,经热处理后的综合力学性能优于碳钢,但有过热敏感性和回火脆性。用作小尺寸各种扁、圆弹簧、座垫弹簧、弹簧发条,也可制作弹簧环、气门簧、离合器簧片、刹车弹簧及冷拔钢丝冷卷螺旋弹簧

 

 65Mn原材料的洛氏硬度:                                     

                                                             1、热轧硬度:240~270HB

 

                             2、冷轧软态硬度:190~220HB

 

                             3、冷轧硬态硬度:300~340HB

 

                             4、热处理硬度:38~60HRC

     

 65Mn弹簧钢带规格:           

                                     盘圆:Φ5.5~16mm 轧材:Φ16~160mm 锻材:Φ160~450mm

 

硬度.弹性和淬透性均比65号钢高,65MN钢带具有过热敏感性和回火脆性倾向,水淬有形成裂纹倾向。退火态可切削性尚可,冷变形塑性低,焊接性差。 受中等载荷的板弹簧,直径达7-20mm的螺旋弹簧及弹簧垫圈.弹簧环。高耐磨性零件,如磨床主轴.弹簧卡头.精密机床丝杆.切刀.螺旋辊子轴承上的套环.铁道钢轨等

 主页图1

30_副本_副本

锰钢1

材料说明2_副本


  



 



 


 

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Update time:20240514132805


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