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SCMn 5

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Japan JIS SCMn5 结构用高抗拉强度碳钢铸件和低合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SCMn5 / SCMn 5
Category Grade Standard Region/Area Standard Content
Metals SCMn 5 JIS G5111 Japan 结构用高抗拉强度碳钢铸件和低合金钢

Chemical composition(mass fraction)(wt.%) of the SCMn 5

Element Min Max Similar
Si 0.3000 0.6000 -
S - 0.0400 -
P - 0.0400 -
Mn 1.0000 1.6000 -
C 0.4000 0.5000 -

Mechanical Properties of steel grade SCMn 5

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)
965 (≥) 311 (≥) 34 33 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade SCMn 5

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
22 - -     0.41 -  
115 148 - 14.3 113   -  
875 - 21 31.2   414 414

Heat Treatment of steel grade SCMn 5

Heat treated : 1923°C - 1283°C

Technological Curves of steel grade SCMn 5

Cross Reference Table (Equivalent Grade) of SCMn 5

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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