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A 276 309

Favorite Datasheet
A 249 TP309 A 312 TP309
#309 #S30900

Description

USA SAE A 276 (2010) , A 276 309 Specialsteel Stainless Steel Bars and Shapes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 276 309
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 276 309 Austenite SAE USA Stainless Steel Bars and Shapes

Chemical composition(mass fraction)(wt.%) of the A 276 309

C Si Mn P S Cr Ni
≤0.20 ≤1.00 ≤2.00 ≤0.045 ≤0.03 22.0 -24.0 12.0 -15.0

Mechanical Properties of steel grade A 276 309

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)
472 (≥) 231 (≥) 31 33 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade A 276 309

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
12 - -     0.14 -  
172 371 - 22.3 142   -  
226 - 23 32.2   224 244

Heat Treatment of steel grade A 276 309

Heat treated : 1233°C - 1555°C

Technological Curves of steel grade A 276 309

Cross Reference Table (Equivalent Grade) of A 276 309

Grade Standard Country Application
1.2309
1.4309
1.6309
1.6309
1.4309
309
S30900
309S
S30908
309HD
S30909
309Cb
S30940
309HCb
S30941
309
S30900
S30908
309S
S30909

Relevant standard of A 276 309

A 276 (2010) Stainless Steel Bars and Shapes A-276--(2010)-.pdf
A 249 TP309 A 312 TP309
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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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