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Description

China GBT NS315 Nickel-base corrosion-resistant alloy and NS315 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: NS315
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy NS315 GBT China Nickel-base corrosion-resistant alloy
NS112
NS113
NS131
NS141
NS142
NS143
NS311
NS312
NS313
NS314

Chemical composition(mass fraction)(wt.%) of the NS315

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Cu(%) Fe(%)
Max 0.05 Max 0.50 Max 0.50 Max 0.030 Max 0.015 27.0-31.0 Balance Max 0.50 7.0-11.0

Mechanical Properties of steel grade NS315

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)
416 (≥) 562 (≥) 14 33 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade NS315

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
44 - -     0.33 -  
487 994 - 31.3 413   -  
841 - 11 21.2   132 123

Heat Treatment of steel grade NS315

Heat treated : 1737°C - 1383°C

Technological Curves of steel grade NS315

Cross Reference Table (Equivalent Grade) of NS315

Grade Standard Country Application
NS315 GBT China Nickel-base corrosion-resistant alloy

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