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

S30Cr2Ni2Mo

China JB S30Cr2Ni2Mo 合金结构钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S30Cr2Ni2Mo / S30Cr2Ni2Mo
Category Grade Standard Region/Area Standard Content
Metals S30Cr2Ni2Mo JB/ZQ 4288 China 合金结构钢

Chemical composition(mass fraction)(wt.%) of the S30Cr2Ni2Mo

Element Min Max Similar
C 0.2600 0.3400 -
Si 0.1500 0.4000 -
Mn 0.3000 0.6000 -
P - 0.0350 -
S - 0.0350 -
Cr 1.8000 2.2000 -
Mo 0.3000 0.5000 -
Ni 1.8000 2.2000 -
Cu - 0.2000 -

Mechanical Properties of steel grade S30Cr2Ni2Mo

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)
433 (≥) 182 (≥) 12 42 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade S30Cr2Ni2Mo

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
31 - -     0.14 -  
585 394 - 31.3 342   -  
378 - 32 41.2   444 131

Heat Treatment of steel grade S30Cr2Ni2Mo

Heat treated : 1923°C - 1439°C

Technological Curves of steel grade S30Cr2Ni2Mo

Cross Reference Table (Equivalent Grade) of S30Cr2Ni2Mo

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 S30Cr2Ni2Mo?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top