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

China GJB Be3 惯性器件用铍棒材规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Be3 / Be3
Category Grade Standard Region/Area Standard Content
Metals Be3 GJB 1539 China 惯性器件用铍棒材规范

Chemical composition(mass fraction)(wt.%) of the Be3

Element Min Max Similar
Al - 0.0500 -
Cu - 0.0200 -
Cr - 0.0200 -
Fe - 0.1300 -
Mg - 0.0400 -
Mn - 0.0200 -
Ni - 0.0200 -
Si - 0.0600 -
O - 1.2800 -
Be2C - 0.1500 -

Mechanical Properties of steel grade Be3

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)
379 (≥) 135 (≥) 34 11 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade Be3

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
23 - -     0.42 -  
666 829 - 14.3 444   -  
882 - 34 43.2   434 324

Heat Treatment of steel grade Be3

Heat treated : 1698°C - 1395°C

Technological Curves of steel grade Be3

Cross Reference Table (Equivalent Grade) of Be3

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 Be3?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top