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A541 Grade 1

America ASTM A541Grade1 压力容器部件用淬火和回火的碳素钢和合金钢锻件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A541Grade1 / A541 Grade 1
Category Grade Standard Region/Area Standard Content
Metals A541 Grade 1 ASTM A541/A541M America 压力容器部件用淬火和回火的碳素钢和合金钢锻件

Chemical composition(mass fraction)(wt.%) of the A541 Grade 1

Element Min Max Similar

Mechanical Properties of steel grade A541 Grade 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)
938 (≥) 321 (≥) 13 34 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade A541 Grade 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
32 - -     0.42 -  
361 824 - 11.3 421   -  
778 - 44 24.2   134 424

Heat Treatment of steel grade A541 Grade 1

Heat treated : 1239°C - 1959°C

Technological Curves of steel grade A541 Grade 1

Cross Reference Table (Equivalent Grade) of A541 Grade 1

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