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A581 Type XM-6

America ASTM A581TypeXM-6 高速切削用耐热不锈钢丝和盘条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A581TypeXM-6 / A581 Type XM-6
Category Grade Standard Region/Area Standard Content
Metals A581 Type XM-6 ASTM A581/A581M America 高速切削用耐热不锈钢丝和盘条

Chemical composition(mass fraction)(wt.%) of the A581 Type XM-6

Element Min Max Similar
Si - 1.0000 -
S 0.1500 - -
P - 0.0600 -
Mn 1.5000 2.5000 -
Cr 12.0000 14.0000 -
C - 0.1500 -

Mechanical Properties of steel grade A581 Type XM-6

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)
968 (≥) 744 (≥) 21 13 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade A581 Type XM-6

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
11 - -     0.12 -  
699 359 - 21.3 333   -  
259 - 21 13.2   231 323

Heat Treatment of steel grade A581 Type XM-6

Heat treated : 1295°C - 1374°C

Technological Curves of steel grade A581 Type XM-6

Cross Reference Table (Equivalent Grade) of A581 Type XM-6

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