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SMA400CW

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SMA400BW SMA400AP
#SMA400CW

Description

China CNS SMA400CW China Taiwan Structural steel and SMA400CW Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: SMA400CW
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel SMA400CW CNS China China Taiwan Structural steel
SCMV3
SCMV4
SCMV5
SCMV6
SBV1A
SBV1B
SBV2
SBV3
SMA400AW
SMA400BW

Chemical composition(mass fraction)(wt.%) of the SMA400CW

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 SMA400CW

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)
728 (≥) 861 (≥) 12 22 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade SMA400CW

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 - -     0.33 -  
752 454 - 34.3 314   -  
456 - 31 23.2   413 243

Heat Treatment of steel grade SMA400CW

Heat treated : 1666°C - 1214°C

Technological Curves of steel grade SMA400CW

Cross Reference Table (Equivalent Grade) of SMA400CW

Grade Standard Country Application
SMA400CW CNS China China Taiwan Structural steel
SMA400BW SMA400AP
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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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