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SM570

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SM520YC SPHT1
#SM570

Description

China CNS SM570 China Taiwan Structural steel and SM570 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: SM570
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel SM570 CNS China China Taiwan Structural steel
SM400A
SM400B
SM400C
SM490A
SM490B
SM490C
SM490YA
SM490YB
SM520YB
SM520YC

Chemical composition(mass fraction)(wt.%) of the SM570

C(％) Si(％) Mn(％) P(％) S(％)
Max 0.18 Max 0.55 Max 1.60 0.035 0.035

Mechanical Properties of steel grade SM570

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)
964 (≥) 231 (≥) 14 41 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade SM570

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
21 - -     0.24 -  
411 814 - 43.3 442   -  
752 - 33 44.2   342 211

Heat Treatment of steel grade SM570

Heat treated : 1612°C - 1754°C

Technological Curves of steel grade SM570

Cross Reference Table (Equivalent Grade) of SM570

Grade Standard Country Application
SM570 CNS China China Taiwan Structural steel
SM520YC SPHT1
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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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