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SMA400AW

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SBV3 SMA400BW
#SMA400AW

Description

China CNS SMA400AW China Taiwan Structural steel and SMA400AW Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: SMA400AW
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel SMA400AW CNS China China Taiwan Structural steel
SCMV1
SCMV2
SCMV3
SCMV4
SCMV5
SCMV6
SBV1A
SBV1B
SBV2
SBV3

Chemical composition(mass fraction)(wt.%) of the SMA400AW

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Cu(%)
0.18 0.15-0.65 1.25 0.035 0.035 0.45-0.75 Max 0.05-0.30 0.30-0.50

Mechanical Properties of steel grade SMA400AW

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)
383 (≥) 791 (≥) 21 11 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade SMA400AW

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
43 - -     0.34 -  
717 399 - 12.3 211   -  
175 - 13 24.2   414 222

Heat Treatment of steel grade SMA400AW

Heat treated : 1355°C - 1289°C

Technological Curves of steel grade SMA400AW

Cross Reference Table (Equivalent Grade) of SMA400AW

Grade Standard Country Application
SMA400AW CNS China China Taiwan Structural steel
SBV3 SMA400BW
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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