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Description

France AFNOR S25 Carbide for cutting tools and S25 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: S25
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy S25 AFNOR France Carbide for cutting tools
M92
M92
M92
M94
M94
S10
S10
S20
S20
S25

Chemical composition(mass fraction)(wt.%) of the S25

Mechanical Properties of steel grade S25

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)
838 (≥) 274 (≥) 31 42 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade S25

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
11 - -     0.12 -  
386 271 - 32.3 434   -  
734 - 21 41.2   444 331

Heat Treatment of steel grade S25

Heat treated : 1447°C - 1354°C

Technological Curves of steel grade S25

Cross Reference Table (Equivalent Grade) of S25

Grade Standard Country Application
TS25 AFNOR France Carbide for cutting tools
TS25 AFNOR France Carbide for cutting tools
S25 AFNOR France Carbide for cutting tools
S25 AFNOR France Carbide for cutting tools
S25 AFNOR France Carbide for cutting tools
S25 AFNOR France Carbide for cutting tools
310S25 UK austenitic special steel
314S25 UK austenitic special steel
Z15CNS25-20 AFNOR France Stainless Steel Plate & Steel Strip
Z12CAS25 AFNOR France Heat-Resistant Steel
S25C CNS China China Taiwan Structural steel

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