Available 24/7 at contact@steel-grades.com

SUS 420J2-CSP

Japan JIS SUS420J2-CSP 冷轧不锈钢弹簧钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SUS420J2-CSP / SUS 420J2-CSP
Category Grade Standard Region/Area Standard Content
Metals SUS 420J2-CSP JIS G4313 Japan 冷轧不锈钢弹簧钢带

Chemical composition(mass fraction)(wt.%) of the SUS 420J2-CSP

Element Min Max Similar

Mechanical Properties of steel grade SUS 420J2-CSP

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)
649 (≥) 642 (≥) 34 12 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade SUS 420J2-CSP

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
23 - -     0.23 -  
881 198 - 43.3 434   -  
784 - 41 44.2   314 423

Heat Treatment of steel grade SUS 420J2-CSP

Heat treated : 1347°C - 1924°C

Technological Curves of steel grade SUS 420J2-CSP

Cross Reference Table (Equivalent Grade) of SUS 420J2-CSP

Available Suppliers

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

Rfq.: sales@longhaisteel.com
  • Do you supply this SUS 420J2-CSP?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top