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SPHC

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SPHT4 SPHD
#SPHC

Description

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

Datasheet for: Steel Grades:Structure Steel: SPHC
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel SPHC CNS China China Taiwan Structural steel
SM490C
SM490YA
SM490YB
SM520YB
SM520YC
SM570
SPHT1
SPHT2
SPHT3
SPHT4

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

C(％) Si(％) Mn(％) P(％) S(％)
0.15 — 0.60 0.05 0.05

Mechanical Properties of steel grade SPHC

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)
124 (≥) 788 (≥) 44 42 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade SPHC

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 - -     0.14 -  
156 848 - 22.3 221   -  
257 - 41 44.2   341 124

Heat Treatment of steel grade SPHC

Heat treated : 1278°C - 1587°C

Technological Curves of steel grade SPHC

Cross Reference Table (Equivalent Grade) of SPHC

Grade Standard Country Application
SPHC CNS China China Taiwan Structural steel
SPHT4 SPHD
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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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