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A493 Type XM-27

America ASTM A493TypeXM-27 冷镦和冷锻不锈钢和耐热钢丝 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A493TypeXM-27 / A493 Type XM-27
Category Grade Standard Region/Area Standard Content
Metals A493 Type XM-27 ASTM A493 America 冷镦和冷锻不锈钢和耐热钢丝

Chemical composition(mass fraction)(wt.%) of the A493 Type XM-27

Element Min Max Similar

Mechanical Properties of steel grade A493 Type XM-27

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)
272 (≥) 111 (≥) 33 21 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade A493 Type XM-27

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 - -     0.22 -  
243 651 - 23.3 341   -  
393 - 12 23.2   321 434

Heat Treatment of steel grade A493 Type XM-27

Heat treated : 1149°C - 1541°C

Technological Curves of steel grade A493 Type XM-27

Cross Reference Table (Equivalent Grade) of A493 Type XM-27

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