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JFS JSC340H JFS A2001

Cold-rolled: hot-rolled steel coil for raw material, after acid pickling to remove oxide skin for cold rolling, the finished product is hard roll, because of cold work hardening caused by deformation of continuous cold rolling hard roll strength, increase hardness, toughness and plastic index decreased, so the stamping performance will deteriorate, can only be used for simple deformation of the parts.

PRODUCT INTRODUCTION

PRODUCT INTRODUCTION

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JFS JSC340H JFS A2001 Introduction

As experienced JFS JSC340H JFS A2001 supplier, we can not only provide clients with quantity guaranteed JFS A2001 high-quality products, but also offer good price and equipped with complete after sales service. Besides, there are also a series of added value service, such as information share with clients, including JFS JSC340H JFS A2001 chemical composition, JSC340H properties, JSC340H density, JSC340H strength, JSC340H equivalent, etc.

Application: Cold rolled steel sheets and strip for automobile use.

Heat treated: 1197°C - 1279°C.

Chemical composition and Mechanical property(MPa):

The material   C52-04 JSC340H
Mechanical properties of    
TS(MPa)     ≥340  
YS 0.3≤e<0.4    
  0.4≤e<0.8 185-285  
  0.4≤e<1.0 175-275  
  0.4≤e≤3.2 165-265  
EL 0.3≤e<0.4    
  0.4≤e<0.6 34-44  
  0.6≤e<0.8 35-45  
  0.8≤e<1.0 36-46  
  1.0≤e<1.2 37-47  
  1.2≤e<1.6 38-48  
  1.6≤e<2.0 ≥39  
  2.0≤e<2.5 ≥39  
  2.5≤e<3.2 ≥39  

JFS JSC340H JFS A2001 Chemical

JFS JSC340H JFS A2001 is an alloy of iron and carbon and other elements. Because of its high tensile strength and low cost, it is a major component used in buildings, infrastructure, tools, ships, automobiles, machines, appliances. The JFS JSC340H JFS A2001 chemical composition determined by ladle analysis shall comply with the specified values of the following table.

Element Min Max Similar
Si - 0.0300 -
C 0.0100 - -
Al - 0.0200 -

JFS JSC340H JFS A2001 Mechanical

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
223 (≥) 952 (≥) 11 31 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

JFS JSC340H JFS A2001 Physical

Physical performance parameters of JFS JSC340H JFS A2001 are mainly indicated by thermal conductivity, specific thermal capacity, modulus of elasticity, coefficient of thermal expansion, electrical resistance value, density, poisson's ratio, etc. parameters of JFS JSC340H JFS A2001.

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson's coefficient, ν
32 - -     0.43 -  
899 254 - 44.3 114   -  
515 - 12 21.2     424 441

JFS JSC340H JFS A2001

 

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