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

B92 9990A

America ASTM B929990A 回熔用镁锭和镁棒 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B929990A / B92 9990A
Category Grade Standard Region/Area Standard Content
Metals B92 9990A ASTM B92/B92M America 回熔用镁锭和镁棒

Chemical composition(mass fraction)(wt.%) of the B92 9990A

Element Min Max Similar

Mechanical Properties of steel grade B92 9990A

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)
311 (≥) 654 (≥) 23 12 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade B92 9990A

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
44 - -     0.32 -  
171 861 - 42.3 113   -  
925 - 32 24.2   242 123

Heat Treatment of steel grade B92 9990A

Heat treated : 1827°C - 1623°C

Technological Curves of steel grade B92 9990A

Cross Reference Table (Equivalent Grade) of B92 9990A

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 B92 9990A?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top