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

Half-hard

Global 企业标准 Half-hard and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Half-hard / Half-hard
Category Grade Standard Region/Area Standard Content
Metals Half-hard -- Global

Chemical composition(mass fraction)(wt.%) of the Half-hard

Element Min Max Similar
S - 0.0250 -
P - 0.0250 -
Ni - 0.2000 -
Mo - 0.0600 -
Mn - 0.9000 -
Cu - 0.2000 -
Cr+Ni+Cu+Mo - 0.5000 -
Cr - 0.1500 -
C - 0.2500 -
Al 0.0200 - -

Mechanical Properties of steel grade Half-hard

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)
568 (≥) 734 (≥) 21 21 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade Half-hard

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
11 - -     0.43 -  
784 623 - 22.3 144   -  
157 - 22 13.2   133 144

Heat Treatment of steel grade Half-hard

Heat treated : 1934°C - 1831°C

Technological Curves of steel grade Half-hard

Cross Reference Table (Equivalent Grade) of Half-hard

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