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NS131

Favorite Datasheet
NS113 NS141
#NS131

Description

China GBT NS131 Fe base corrosion-resistant alloy and NS131 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: NS131
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy NS131 GBT China Fe base corrosion-resistant alloy
K438
K640
K423
K2136
K4002
DZ3
DZ5
NS111
NS112
NS113

Chemical composition(mass fraction)(wt.%) of the NS131

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) Fe(%)
Max 0.05 Max 0.70 Max 1.00 Max 0.030 Max 0.030 19.0-21.0 42.0-44.0 12.5-13.5 Balance

Mechanical Properties of steel grade NS131

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)
138 (≥) 446 (≥) 11 11 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade NS131

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
34 - -     0.31 -  
432 527 - 34.3 234   -  
218 - 33 12.2   213 111

Heat Treatment of steel grade NS131

Heat treated : 1318°C - 1231°C

Technological Curves of steel grade NS131

Cross Reference Table (Equivalent Grade) of NS131

Grade Standard Country Application
NS131 GBT China Fe base corrosion-resistant alloy
NS113 NS141
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Jiangyou Longhai Special Steel Co.,Ltd.
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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