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SPA-H

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SMA58P SPA-C
#SPA-H

Description

SPA-H Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SPA-H
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel SPA-H
SMA490AP
SMA490BP
SMA490CP
SMA50AP
SMA50BP
SMA50CP
SMA570W
SMA58W
SMA570P
SMA58P

Chemical composition(mass fraction)(wt.%) of the SPA-H

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.12 0.25-0.75 0.2-0.5 0.07-0.15 0.04 0.3-1.25 ≤0.65
Mo Al Cu Nb Ti V Ce
    0.25-0.65        
N Co Pb B Other    
             
             

Mechanical Properties of steel grade SPA-H

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)
959 (≥) 996 (≥) 33 44 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade SPA-H

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
24 - -     0.14 -  
495 832 - 31.3 113   -  
762 - 32 11.2   241 211

Heat Treatment of steel grade SPA-H

Heat treated : 1293°C - 1158°C

Technological Curves of steel grade SPA-H

Cross Reference Table (Equivalent Grade) of SPA-H

Grade Standard Country Application
SPA-H China China Taiwan Structural steel
SMA58P SPA-C
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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