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

SWCHB 231

Japan JIS SWCHB231 冷打及冷鍛用硼鋼鋼線 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SWCHB231 / SWCHB 231
Category Grade Standard Region/Area Standard Content
Metals SWCHB 231 JIS G3545 Japan 冷打及冷鍛用硼鋼鋼線

Chemical composition(mass fraction)(wt.%) of the SWCHB 231

Element Min Max Similar

Mechanical Properties of steel grade SWCHB 231

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)
396 (≥) 958 (≥) 33 44 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade SWCHB 231

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
13 - -     0.41 -  
818 988 - 31.3 232   -  
226 - 43 32.2   414 244

Heat Treatment of steel grade SWCHB 231

Heat treated : 1828°C - 1156°C

Technological Curves of steel grade SWCHB 231

Cross Reference Table (Equivalent Grade) of SWCHB 231

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 SWCHB 231?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top