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

30 ChG 2 MFRL

Bulgaria BDS 30ChG2MFRL Low alloyed steel castings. Designations and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 30ChG2MFRL / 30 ChG 2 MFRL
Category Grade Standard Region/Area Standard Content
Metals 30 ChG 2 MFRL BDS 6550 Bulgaria Low alloyed steel castings. Designations

Chemical composition(mass fraction)(wt.%) of the 30 ChG 2 MFRL

Element Min Max Similar

Mechanical Properties of steel grade 30 ChG 2 MFRL

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)
637 (≥) 817 (≥) 12 44 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade 30 ChG 2 MFRL

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 - -     0.13 -  
654 184 - 41.3 314   -  
964 - 33 21.2   424 124

Heat Treatment of steel grade 30 ChG 2 MFRL

Heat treated : 1364°C - 1398°C

Technological Curves of steel grade 30 ChG 2 MFRL

Cross Reference Table (Equivalent Grade) of 30 ChG 2 MFRL

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 30 ChG 2 MFRL?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top