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S6-5-2(2)

Description

Germany DIN S6-5-2(2) High-speed tool steel and S6-5-2(2) Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: S6-5-2(2)
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy S6-5-2(2) DIN Germany High-speed tool steel
S12-1-4
1.3302
S12-1-2
1.3318
S3-3-2
1.3333
SC6-5-2S(2)
1.3340
S6-5-2S
1.3341

Chemical composition(mass fraction)(wt.%) of the S6-5-2(2)

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%) V(%) W(%)
0.95-1.05 Max 0.45 Max 0.40 Max 0.030 Max 0.030 3.80-4.50 4.70-5.20 1.70-2.00 6.00-6.70

Mechanical Properties of steel grade S6-5-2(2)

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)
142 (≥) 687 (≥) 31 24 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade S6-5-2(2)

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
23 - -     0.42 -  
694 578 - 11.3 433   -  
152 - 43 23.2   133 414

Heat Treatment of steel grade S6-5-2(2)

Heat treated : 1572°C - 1831°C

Technological Curves of steel grade S6-5-2(2)

Cross Reference Table (Equivalent Grade) of S6-5-2(2)

Grade Standard Country Application
S6-5-2(2) DIN Germany High-speed tool steel

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