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A194 Grade 8FASe

America ASTM A194Grade8FASe 高温和高压设备用碳素钢与合金钢螺栓和螺母的规格 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A194Grade8FASe / A194 Grade 8FASe
Category Grade Standard Region/Area Standard Content
Metals A194 Grade 8FASe ASTM A194/A194M America 高温和高压设备用碳素钢与合金钢螺栓和螺母的规格

Chemical composition(mass fraction)(wt.%) of the A194 Grade 8FASe

Element Min Max Similar
C - 0.1500 -
Mn - 2.0000 -
P - 0.2000 -
S - 0.0600 -
Si - 1.0000 -
Ni 8.0000 10.0000 -
Cr 17.0000 19.0000 -
Se 0.1500 - -
Si - 1.0000 -
Se 0.1500 - -
S - 0.0600 -
P - 0.2000 -
Ni 8.0000 10.0000 -
Mn - 2.0000 -
Cr 17.0000 19.0000 -
C - 0.1500 -

Mechanical Properties of steel grade A194 Grade 8FASe

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)
461 (≥) 387 (≥) 41 31 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade A194 Grade 8FASe

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
24 - -     0.22 -  
841 566 - 44.3 331   -  
147 - 31 14.2   411 243

Heat Treatment of steel grade A194 Grade 8FASe

Heat treated : 1211°C - 1266°C

Technological Curves of steel grade A194 Grade 8FASe

Cross Reference Table (Equivalent Grade) of A194 Grade 8FASe

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