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Description

USA AISI S17700 Specialsteel Precipitation Hardenable Chromium Nickel Aluminum Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S17700
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S17700 Precipitation-Hardening AISI USA Precipitation Hardenable Chromium Nickel Aluminum Stainless Steel

Chemical composition(mass fraction)(wt.%) of the S17700

C Mn Si P S Cr Ni Mo Al
≤0.09 ≤1.00 ≤1.00 ≤0.04 ≤0.04 16.00 -18.00 6.50 -7.75 ≤ ≥ 0.75 -1.50

Mechanical Properties of steel grade S17700

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)
516 (≥) 211 (≥) 41 11 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade S17700

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
22 - -     0.13 -  
148 691 - 22.3 131   -  
519 - 23 33.2   343 233

Heat Treatment of steel grade S17700

Heat treated : 1424°C - 1549°C

Technological Curves of steel grade S17700

Cross Reference Table (Equivalent Grade) of S17700


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