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304M2

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Global 企业标准 304M2 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 304M2 / 304M2
Category Grade Standard Region/Area Standard Content
Metals 304M2 -- Global

Chemical composition(mass fraction)(wt.%) of the 304M2

Element Min Max Similar
Ni 6.5000 8.5000 -
Cu 1.5000 2.5000 -
Cr 15.5000 17.5000 -
C - 0.0300 -

Mechanical Properties of steel grade 304M2

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)
673 (≥) 966 (≥) 33 14 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade 304M2

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 - -     0.33 -  
629 426 - 22.3 312   -  
892 - 23 33.2   131 212

Heat Treatment of steel grade 304M2

Heat treated : 1278°C - 1941°C

Technological Curves of steel grade 304M2

Cross Reference Table (Equivalent Grade) of 304M2

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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