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B227 Grade 30 HS

America ASTM B227Grade30HS 冷拉包铜钢丝 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B227Grade30HS / B227 Grade 30 HS
Category Grade Standard Region/Area Standard Content
Metals B227 Grade 30 HS ASTM B227 America 冷拉包铜钢丝

Chemical composition(mass fraction)(wt.%) of the B227 Grade 30 HS

Element Min Max Similar

Mechanical Properties of steel grade B227 Grade 30 HS

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)
336 (≥) 783 (≥) 44 21 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade B227 Grade 30 HS

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
13 - -     0.34 -  
341 875 - 31.3 143   -  
262 - 43 23.2   441 141

Heat Treatment of steel grade B227 Grade 30 HS

Heat treated : 1878°C - 1793°C

Technological Curves of steel grade B227 Grade 30 HS

Cross Reference Table (Equivalent Grade) of B227 Grade 30 HS

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