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Description

S6 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: S6
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel S6
ECrMoWV12
SG1
SG2
SG3
SGR1
SGR2
S1
S2
S3
S4

Chemical composition(mass fraction)(wt.%) of the S6

C
Si
Mn
P
S
Cr Ni
0.08-0.16  0.15-0.35  2.75-3.25 0.025  0.025   0.15  ≤0.15
Mo Al Cu Nb Ti V Ce
     0.30        
N Co Pb B Other    
             
             

Mechanical Properties of steel grade S6

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)
419 (≥) 417 (≥) 31 22 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade S6

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
13 - -     0.33 -  
732 464 - 23.3 142   -  
469 - 42 24.2   243 411

Heat Treatment of steel grade S6

Heat treated : 1759°C - 1792°C

Technological Curves of steel grade S6

Cross Reference Table (Equivalent Grade) of S6

Grade Standard Country Application
S6 ASTM USA Alloy tool steel
S6-5-2-5 DIN Germany High-speed tool steel
S6-5-2-5S DIN Germany High-speed tool steel
S6-5-2S DIN Germany High-speed tool steel
S6-5-2(2) DIN Germany High-speed tool steel
S6-5-2 DIN Germany High-speed tool steel
S6-5-3 DIN Germany High-speed tool steel
HS6-5-4-2 AFNOR France Carbide for cutting tools
HS6-5-4-2 AFNOR France Carbide for cutting tools
HS6-5-2 AFNOR France Carbide for cutting tools
HS6-5-2 AFNOR France Carbide for cutting tools
HS6-5-2HC AFNOR France Carbide for cutting tools
HS6-5-2HC AFNOR France Carbide for cutting tools
HS6-5-4 AFNOR France Carbide for cutting tools
HS6-5-4 AFNOR France Carbide for cutting tools
HS6-5-2-5HC AFNOR France Carbide for cutting tools
HS6-5-2-5HC AFNOR France Carbide for cutting tools
HS6-5-2-5HC AFNOR France Carbide for cutting tools
HS6-5-2-5HC AFNOR France Carbide for cutting tools
TG1 AFNOR France Carbide for cutting tools

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