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CNS 431

Favorite Datasheet
420F2 440A
#431

Description

China CNS G3067, CNS 431 Specialsteel Stainless steel bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: CNS 431
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel CNS 431 Martensite CNS China Stainless steel bars

Chemical composition(mass fraction)(wt.%) of the CNS 431

C Si Mn P S Ni Cr Mo
≤0.20 ≤1.00 ≤1.00 ≤0.040 ≤0.030 1.25 -2.50 15.00 -17.00 ≤ ≥

Mechanical Properties of steel grade CNS 431

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)
248 (≥) 297 (≥) 41 41 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade CNS 431

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 -  
397 559 - 24.3 112   -  
751 - 13 41.2   113 443

Heat Treatment of steel grade CNS 431

Heat treated : 1861°C - 1297°C

Technological Curves of steel grade CNS 431

Cross Reference Table (Equivalent Grade) of CNS 431

Grade Standard Country Application
1.4310
1.4311
1.4313
1.4318
1.4311
1.4318
1.4315
1.4313
1.4310
1.4310
1.4317
1.4313
1.4317
1.5431
1.4312
1.4317
1.4316
1.4316
431
S43100

Relevant standard of CNS 431

G3067 Stainless steel bars G3067.pdf
420F2 440A
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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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