Be3

China SMC GJB 1539 (1992) Be3 Inertial components used for beryllium bar SPEC and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Category Class Grade Standard Country Application
Steel GradesSpecialsteel Be3 SMC China Inertial components used for beryllium bar SPEC
Datasheet for:Steel Grades:Specialsteel:Be3

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

Elements Min.(≥) Max.(≤)
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 - 1.2500
Be2C - 0.1500

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of 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)
611 (≥) 221 (≥) 32 14 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 224
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
43 - -     0.22 -  
675 245 - 44.3 142   -  
432 - 13 22.2   241 221
Heat treated : 1924°C - 1741°C
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.

Cross Reference Table(Equivalent Grade)

Grade Standard Country Application
Be3 SMC China
Inertial components used for beryllium bar SPEC

Relevant standard

Standard No. Description Download
GJB 1539 (1992) Inertial components used for beryllium bar SPEC
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Be3 Round Bar Be3 Flat Bar Be3 Hollow Bar Be3 Tube / Pipe Be3 Sheet / Plate Be3 Strip / Coil Be3 Wire Be3 Forging Be3 Tube / Pipe Be3 Fastener / Bolt / Nut / Screw Welding Parts
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GJB 1539 (1992), Be3 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
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