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

30 ChGSN 2 A

Bulgaria BDS 30ChGSN2A Alloyed constructional steels. Designations and technical requirements and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 30ChGSN2A / 30 ChGSN 2 A
Category Grade Standard Region/Area Standard Content
Metals 30 ChGSN 2 A BDS 6354 Bulgaria Alloyed constructional steels. Designations and technical requirements

Chemical composition(mass fraction)(wt.%) of the 30 ChGSN 2 A

Element Min Max Similar

Mechanical Properties of steel grade 30 ChGSN 2 A

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)
481 (≥) 625 (≥) 44 24 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade 30 ChGSN 2 A

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
32 - -     0.44 -  
467 493 - 33.3 334   -  
727 - 12 41.2   111 332

Heat Treatment of steel grade 30 ChGSN 2 A

Heat treated : 1554°C - 1584°C

Technological Curves of steel grade 30 ChGSN 2 A

Cross Reference Table (Equivalent Grade) of 30 ChGSN 2 A

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