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Global 企业标准 Type334 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Type334 / Type 334
Category Grade Standard Region/Area Standard Content
Metals Type 334 -- Global

Chemical composition(mass fraction)(wt.%) of the Type 334

Element Min Max Similar
Ti - 0.4000 -
Si - 0.7500 -
S - 0.0150 -
P - 0.0200 -
Ni 19.0000 20.0000 -
Mn - 1.0000 -
Cu - 0.2000 -
Cr 19.0000 19.5000 -
C - 0.0300 -
Al - 0.4000 -

Mechanical Properties of steel grade Type 334

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)
157 (≥) 434 (≥) 22 42 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade Type 334

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
31 - -     0.43 -  
199 632 - 23.3 441   -  
839 - 13 23.2   212 342

Heat Treatment of steel grade Type 334

Heat treated : 1849°C - 1169°C

Technological Curves of steel grade Type 334

Cross Reference Table (Equivalent Grade) of Type 334

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