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Description

S15700 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: S15700
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy S15700
S41800
616
S42200
619
S42300
630
S17400
631
S17700
632

Chemical composition(mass fraction)(wt.%) of the S15700

 


C
Si
Mn
P
S
Cr Ni
0.09 1 1 0.04 0.03 14-16 6.5-7.7
Mo Al Cu Nb Ti V Ce
2-3 0.75-1.5          
N Co Pb B Other    
             
             

Mechanical Properties of steel grade S15700

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)
165 (≥) 376 (≥) 24 33 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade S15700

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 - -     0.33 -  
492 932 - 43.3 124   -  
119 - 33 33.2   221 234

Heat Treatment of steel grade S15700

Heat treated : 1628°C - 1451°C

Technological Curves of steel grade S15700

Cross Reference Table (Equivalent Grade) of S15700

Grade Standard Country Application
UNS S15700 UNS USA precipitation hardening
UNS S15700 UNS USA precipitation hardening
S15700 UNS USA Martensitic special steel
S15700 UNS USA Martensitic special steel

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