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A194 Grade 6

America ASTM A194Grade6 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: A194Grade6 / A194 Grade 6
Category Grade Standard Region/Area Standard Content
Metals A194 Grade 6 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 6

Element Min Max Similar
C - 0.1500 -
Mn - 1.0000 -
P - 0.0400 -
S - 0.0300 -
Si - 1.0000 -
Cr 11.5000 13.5000 -
Si - 1.0000 -
S - 0.0300 -
P - 0.0400 -
Mn - 1.0000 -
Cr 11.5000 13.5000 -
C - 0.1500 -

Mechanical Properties of steel grade A194 Grade 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)
992 (≥) 555 (≥) 44 24 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade A194 Grade 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
34 - -     0.43 -  
624 245 - 34.3 223   -  
168 - 23 24.2   133 124

Heat Treatment of steel grade A194 Grade 6

Heat treated : 1685°C - 1216°C

Technological Curves of steel grade A194 Grade 6

Cross Reference Table (Equivalent Grade) of A194 Grade 6

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