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431S29

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430S17 284S16
#431S29

Description

UK 431S29 austenitic special steel and 431S29 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 431S29
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 431S29 UK austenitic special steel
347S31
403S17
410S21
Max 1.00
416S29
416S37
416S41
420S29
420S37
430S17

Chemical composition(mass fraction)(wt.%) of the 431S29

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
0.12-0.20 Max 1.00 Max 1.00 Max 0.04 Max 0.03 15.0-18.0 15.0-18.0

Mechanical Properties of steel grade 431S29

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)
283 (≥) 694 (≥) 24 21 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade 431S29

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 - -     0.14 -  
936 898 - 11.3 421   -  
498 - 24 11.2   214 234

Heat Treatment of steel grade 431S29

Heat treated : 1751°C - 1534°C

Technological Curves of steel grade 431S29

Cross Reference Table (Equivalent Grade) of 431S29

Grade Standard Country Application
431S29 UK austenitic special steel
430S17 284S16
Available Suppliers
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...

Rfq.: sales@longhaisteel.com
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