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Si-Mo Ductile Grade A

Favorite Datasheet

America SAE Si-MoDuctileGradeA High temperature materials for exhaust manifolds and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Si-MoDuctileGradeA / Si-Mo Ductile Grade A
Category Grade Standard Region/Area Standard Content
Metals Si-Mo Ductile Grade A SAE J 2515 America High temperature materials for exhaust manifolds

Chemical composition(mass fraction)(wt.%) of the Si-Mo Ductile Grade A

Element Min Max Similar
Si - 4.0000 -
S - 0.0200 -
P - 0.0400 -
Ni - 0.1000 -
Mo 0.8000 1.0000 -
Mn 0.2000 0.4000 -
Mg 0.0200 - -
Cu - 0.1000 -
Cr - 0.1000 -
C - 3.4500 -

Mechanical Properties of steel grade Si-Mo Ductile Grade A

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)
659 (≥) 563 (≥) 11 14 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade Si-Mo Ductile Grade A

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
41 - -     0.42 -  
844 137 - 24.3 423   -  
819 - 12 21.2   124 412

Heat Treatment of steel grade Si-Mo Ductile Grade A

Heat treated : 1765°C - 1147°C

Technological Curves of steel grade Si-Mo Ductile Grade A

Cross Reference Table (Equivalent Grade) of Si-Mo Ductile Grade A

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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