Be3

This page provides GJB 1539 (1992), Be3 datasheet, Be3 mechanical properties, chemical element Be3, technical specifications of Be3 steel material properties. Be3 performance specifications.

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)
895 (≥) 545 (≥) 21 42 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 411
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
34 - -     0.11 -  
532 848 - 22.3 121   -  
746 - 43 43.2   443 421
Heat treated : 1437°C - 1873°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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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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