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SMA400BW

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SMA400AW SMA400CW
#SMA400BW

Description

China CNS SMA400BW China Taiwan Structural steel and SMA400BW Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: SMA400BW
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel SMA400BW CNS China China Taiwan Structural steel
SCMV2
SCMV3
SCMV4
SCMV5
SCMV6
SBV1A
SBV1B
SBV2
SBV3
SMA400AW

Chemical composition(mass fraction)(wt.%) of the SMA400BW

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 SMA400BW

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)
444 (≥) 235 (≥) 32 33 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade SMA400BW

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
13 - -     0.13 -  
672 387 - 23.3 432   -  
394 - 14 14.2   243 244

Heat Treatment of steel grade SMA400BW

Heat treated : 1553°C - 1992°C

Technological Curves of steel grade SMA400BW

Cross Reference Table (Equivalent Grade) of SMA400BW

Grade Standard Country Application
SMA400BW CNS China China Taiwan Structural steel
SMA400AW SMA400CW
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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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