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SPHT1

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SM570 SPHT2
#SPHT1

Description

China CNS SPHT1 China Taiwan Structural steel and SPHT1 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: SPHT1
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel SPHT1 CNS China China Taiwan Structural steel
SM400B
SM400C
SM490A
SM490B
SM490C
SM490YA
SM490YB
SM520YB
SM520YC
SM570

Chemical composition(mass fraction)(wt.%) of the SPHT1

C(％) Si(％) Mn(％) P(％) S(％)
0.10 0.35 Max 0.50 0.05 0.05

Mechanical Properties of steel grade SPHT1

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)
977 (≥) 197 (≥) 34 32 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade SPHT1

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
34 - -     0.24 -  
694 686 - 33.3 223   -  
491 - 23 12.2   341 342

Heat Treatment of steel grade SPHT1

Heat treated : 1381°C - 1382°C

Technological Curves of steel grade SPHT1

Cross Reference Table (Equivalent Grade) of SPHT1

Grade Standard Country Application
SPHT1 CNS China China Taiwan Structural steel
SM570 SPHT2
Available Suppliers
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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