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65mn spring steel plate 65 manganese steel strip quenching blue high elastic wear-resistant manganese sheet 65 manganese steel plate 中文版
  • EXW Price:
    ¥ 7.0 start
    Min. order: 1 kg
  • 1 kg
  • specifications
  • Specifications
    Specifications Price(RMB) Stock Quantity
    0.1~60 ¥7.0 73295 kg available
    complete specifications consult customer service ¥8.0 7888997 kg available
    hardened material 0.1-5.0 ¥10.0 7887013 kg available
    annealing expandable material 0.1-60 ¥10.0 7888998 kg available
    hardened sheet 1.0/5.0*300*2000 ¥10.0 7888998 kg available
    annealed sheet 1.0/60*1250*2500 ¥10.0 7888998 kg available
    custom specification consultation and communication ¥10.0 7888051 kg available
    Summary 0 kg Subtotal:¥ 0 Selected ∧
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KaiCheng hardware building materials 5yr.

Main Products:

Forging Square steel,round steel,tooth flat,flat iron,square pipe,galvanized pipe,round pipe,embossing pipe,handrail pipe,cold plate

Contacts:

KayChat

Mobile:

86-13819955984

E-mail:

273296375@qq.com

WeChat:

13819955984

Address:

14005 , 11 Street, 2 F, 28 Gate, International Trade Mart (District 2).

Address:

14005,11th Street,2nd Floor, Gate28,District2,Yiwu International Trade City,Yiwu,Jinhua City,Zhejiang Province

  • Description


因原材料浮动较大,图片价格仅供参考,实时价格请咨询客户经理:13819955984



65锰钢带9_副本_副本


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65Mn弹簧钢易过热,注意加热温度和保温时间。建议加热820度,适当保温。回火温度:320度时间要充分。


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



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材料说明2_副本

材料说明3_副本























Update time:20240508140142


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