Shanghai Jieteng Precision Mold Factory

Shanghai Jingteng Metal Group Co., Ltd.

   
Product
Article
Search
NameDescriptionContent
Product center
  
  
  
location：
HOME ≡ Special Steel ≡ Spring Steel ≡ ​ Chinese Standard Spring Steel ≡ 60Si2CrVA
PRODUCT CENTER
Contact us
60Si2CrVA

60Si2CrVA

60Si2CrVA Spring Steel
￥ 0.00
0.00
Thickness：
Diameter：
  
60Si2CrVA Spring Steel



Material Name


Material Name: 60Si2CrVA

Characteristics and scope of application


It is to withstand high pressure and temperature between 300 and 350 ℃ in the spring, such as governor spring, steam turbine steam seal spring, crusher steel spring. 60Si2CrVA also used to make very important spring, such as conventional weapons take the spring hook spring, broken spring machine.

Chemical Composition


C Si Ni
 Cu
 V
 Mn S P Cr
0.56-0.64 1.40-1.80 Max 0.35
 Max 0.25
 0.10-0.20
 0.40-0.70 Max 0.030 Max 0.030
 0.90-1.20

Mechanical Property


Tensile strength
σb (MPa) 		Yield Strength
σs 0.2 (MPa)
Elongation
δ 5 (％)
reduction of crosssection area
ψ (％)
Hardness
（HB）
Min 1862 Min 1665 Min 6 Min 20
 Max 321

specification of heat treatment and metallurgical structure


Specification of heat treatment : hardening 850℃±20℃， oil cold; tempering 410℃±50℃ ( ±30℃ when needed)

Delivery State


Hot rolled steel with heat treatment or heat treatment delivery, cold drawn steel to heat treatment delivery.