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SA-479 Type ER308

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ER 308 S30880
#308

Description

USA AMS SA-479/SA-479M , SA-479 Type ER308 Specialsteel Specification for Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SA-479 Type ER308
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-479 Type ER308 Austenite AMS USA Specification for Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels

Chemical composition(mass fraction)(wt.%) of the SA-479 Type ER308

C Si Mn P S Cr Ni
≤0.08 0.25 -0.60 1.00 -2.50 ≤0.03 ≤0.03 19.5 -22.0 9.00 -11.0

Mechanical Properties of steel grade SA-479 Type ER308

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)
418 (≥) 594 (≥) 44 24 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade SA-479 Type ER308

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
43 - -     0.24 -  
765 678 - 43.3 132   -  
251 - 44 34.2   121 211

Heat Treatment of steel grade SA-479 Type ER308

Heat treated : 1553°C - 1382°C

Technological Curves of steel grade SA-479 Type ER308

Cross Reference Table (Equivalent Grade) of SA-479 Type ER308

Grade Standard Country Application
1.0308
1.4308
1.4308
308
S30800
S30815
R30816
M-308
308
S30800
S30815
S30815
S30815
S30815
S30815
308
S30800
AMS 6308A
UNS W50308
AWS E308

Relevant standard of SA-479 Type ER308

SA-479/SA-479M Specification for Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels SA-479-SA-479M-.pdf
ER 308 S30880
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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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