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B275 514.1

America ASTM B275514.1 某些锻造和锻造有色金属及合金统一牌号编制标准惯例 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B275514.1 / B275 514.1
Category Grade Standard Region/Area Standard Content
Metals B275 514.1 ASTM B275 America 某些锻造和锻造有色金属及合金统一牌号编制标准惯例

Chemical composition(mass fraction)(wt.%) of the B275 514.1

Element Min Max Similar
Mn - 0.3500 -
Si - 0.3500 -
Cu - 0.1500 -
Ti - 0.2500 -
Al - - -
Zn - 0.1500 -
Mg 3.6000 4.5000 -
Fe - 0.4000 -
Others total - 0.0500 -
Total Others - 0.1500 -
Zn - 0.1500 -
Total Others - 0.1500 -
Total Each - 0.0500 -
Ti - 0.2500 -
Si - 0.3500 -
Mn - 0.3500 -
Mg 3.6000 4.5000 -
Fe - 0.4000 -
Cu - 0.1500 -
Al - - -

Mechanical Properties of steel grade B275 514.1

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)
883 (≥) 328 (≥) 22 24 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade B275 514.1

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
31 - -     0.34 -  
394 741 - 44.3 113   -  
847 - 11 22.2   444 414

Heat Treatment of steel grade B275 514.1

Heat treated : 1329°C - 1784°C

Technological Curves of steel grade B275 514.1

Cross Reference Table (Equivalent Grade) of B275 514.1

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