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309S24

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305S19 310S24
#309S24

Description

UK 309S24 austenitic special steel and 309S24 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 309S24
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 309S24 UK austenitic special steel
416S41
420S29
420S37
430S17
431S29
284S16
301S21
304S11
304S16
305S19

Chemical composition(mass fraction)(wt.%) of the 309S24

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
Max 0.15 Max 0.15 Max 2.00 Max 0.045 Max 0.03 22.0-25.0 13.0-16.0

Mechanical Properties of steel grade 309S24

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)
791 (≥) 774 (≥) 44 31 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade 309S24

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
11 - -     0.21 -  
313 568 - 43.3 213   -  
923 - 14 21.2   133 242

Heat Treatment of steel grade 309S24

Heat treated : 1367°C - 1137°C

Technological Curves of steel grade 309S24

Cross Reference Table (Equivalent Grade) of 309S24

Grade Standard Country Application
309S24 UK austenitic special steel
305S19 310S24
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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