Welcome! Join free or Sign In

X Email Mobile

Home > Products & Suppliers > International Trade Mart (District 2)> 2 F > Hardware Tools/Accessories> KaiCheng hardware building materials
in stock direct selling 65mn steel belt of spring hard soft manganese steel strip with complete specifications can be processed slitting shear plate 中文版
  • EXW Price:
    From: ¥ 8.0
    Min. order: 1 kg
  • 1 kg
  • specifications
  • Specifications
    Specifications Price(RMB) Stock Quantity
    0.1 to 5.0 ¥8.0 66457 kg available
    Summary 0 kg Subtotal:¥ 0 Selected ∧
Please select a product
Send Inquiry Please contact the merchant for purchase
Order Via Yiwubuy

A new item has been added to your Shopping Cart. You now have items in your Shopping Cart.

Continue Shopping View Shopping Cart

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,Jindong District,Jinhua City City,Zhejiang Province

  • Description

        Supply: 65 spring steel strip/plate, stainless steel strip, stainless steel plate.

 

             Processing: Slitting, shearing, sanding (coiled strip, flat strip), polishing, straightening, pressing, electroplating, drawing.

 

      Hardness: 45-48 HRC. Good performance.


 


undefined

undefined

undefined

The standard for 65Mn steel strip:

 65mn spring steel strip execution standard: GB/T1222-2007

 

65Mn spring steel, manganese improves quenching penetrability, φ12mm steel can be quenched through oil, the surface carbonization tendency is smaller than that of silicon steel, the comprehensive mechanical properties after heat treatment are superior to those of carbon steel, but it has overheating sensitivity and temper brittleness. It is used for various flat and round springs of small size, seat cushion springs, spring springs, and can also be used to make spring rings, valve springs, clutch springs, brake springs and cold drawn steel wires cold rolled spiral springs.

 

 The Rockwell hardness of 65Mn raw material:                                     

                                                             1. Hot-rolled hardness: 240~270 HB

 

2. Cold-rolled soft state hardness: 190~220 HB

 

3. Cold rolled hardness: 300~340 HB

 

4. Heat treatment hardness: 38~60 HRC

     

 65Mn Spring Steel Strip Specification:

                                     Round Stock: Φ5.5~16mm Rolled Material: Φ16~160mm Forged Material: Φ160~450mm

 

The hardness, elasticity, and quenching penetrability of 65MN steel are all higher than those of 65 steel. 65MN steel is prone to heat sensitivity and annealing brittleness, and there is a tendency to form cracks during water quenching. The annealed state has moderate cuttability, low cold deformation plasticity, and poor weldability. It is suitable for medium-loaded plate springs, spring washers with diameters up to 7-20mm, and spiral springs. High wear-resistant parts, such as main shafts of grinding machines, spring retainer heads, precision machine tool screw rods, cutting blades, and ring sleeves on spiral roller bearings, and railway steel tracks.

 主页图1

30_副本_副本

锰钢1

材料说明2_副本


  



 



 


 

undefined


 

 

 

 

 

 

 

 

 

 

 

 

Update time:20240514132805


©2024 Yiwugo.com All rights reserved.
Finding high quality products in Yiwu China, Yiwu China Commodity Market (Yiwu wholesale market), the World's Largest Commodities Trading Center Online.
TEL: +86-579-81530000 FAX: 86-579-85188202 网站备案号:浙ICP备15028362号-7

TOP