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NS311

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NS143 NS312
#NS311

Description

China GBT NS311 Nickel-base corrosion-resistant alloy and NS311 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: NS311
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy NS311 GBT China Nickel-base corrosion-resistant alloy
K4002
DZ3
DZ5
NS111
NS112
NS113
NS131
NS141
NS142
NS143

Chemical composition(mass fraction)(wt.%) of the NS311

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Al(%) Fe(%)
Max 0.06 Max 0.50 Max 1.20 Max 0.020 Max 0.020 28.0-31.0 Balance Max 0.30 Max 1.0

Mechanical Properties of steel grade NS311

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)
972 (≥) 835 (≥) 11 21 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade NS311

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
32 - -     0.11 -  
518 593 - 11.3 124   -  
912 - 21 43.2   123 311

Heat Treatment of steel grade NS311

Heat treated : 1348°C - 1359°C

Technological Curves of steel grade NS311

Cross Reference Table (Equivalent Grade) of NS311

Grade Standard Country Application
NS311 GBT China Nickel-base corrosion-resistant alloy
NS143 NS312
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Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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