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Description

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

Datasheet for: Steel Grades:Carbon Steel: SGC H
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel SGC H
SGC340
SGC400
SGC440
SGC490
SGC570
SGC C
SGC D1
SGC D2
SGC D3
SGC D4

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

 

C
Si
Mn
P
S
Cr Ni
0.18  No provisions 1.2 0.08  0.05    
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade SGC 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)
746 (≥) 385 (≥) 11 41 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade SGC 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
32 - -     0.41 -  
792 221 - 13.3 434   -  
665 - 31 42.2   243 433

Heat Treatment of steel grade SGC H

Heat treated : 1593°C - 1792°C

Technological Curves of steel grade SGC H

Cross Reference Table (Equivalent Grade) of SGC H

Grade Standard Country Application
H11 ASTM USA Alloy tool steel
H12 ASTM USA Alloy tool steel
H14 ASTM USA Alloy tool steel
H19 ASTM USA Alloy tool steel
H21 ASTM USA Alloy tool steel
H22 ASTM USA Alloy tool steel
H24 ASTM USA Alloy tool steel
H25 ASTM USA Alloy tool steel
H26 ASTM USA Alloy tool steel
H41 ASTM USA Alloy tool steel
H42 ASTM USA Alloy tool steel
H43 ASTM USA Alloy tool steel
M2 hight C ASTM USA Molybdenum series High-speed tool steel
M10 Hight C ASTM USA Molybdenum series High-speed tool steel
CH-12 ASTM USA Casting tool steels and powder metallurgy tool steel
CH-13 ASTM USA Casting tool steels and powder metallurgy tool steel
CPM H13 AISI USA Powder metallurgy tool steel Hot work tool steels
CPM H19 AISI USA Powder metallurgy tool steel Hot work tool steels
CPM H19V AISI USA Powder metallurgy tool steel Hot work tool steels
CPM Rex M2HCHS AISI USA Powder metallurgy high-speed tool steel

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