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308L

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S30800 ER 308L
#308L

Description

USA AMS SFA-5.9/SFA-5.9M , 308L Specialsteel Bare Stainless Steel Welding Electrodes and Rods and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 308L
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 308L Austenite AMS USA Bare Stainless Steel Welding Electrodes and Rods

Chemical composition(mass fraction)(wt.%) of the 308L

C Si Mn P S Cr Ni
≤0.025 ≤0.40 ≤1.75 ≤0.045 ≤0.03 19.0 -21.0 8.00 -12.0

Mechanical Properties of steel grade 308L

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)
721 (≥) 288 (≥) 24 43 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade 308L

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
31 - -     0.44 -  
136 292 - 31.3 124   -  
854 - 22 31.2   221 121

Heat Treatment of steel grade 308L

Heat treated : 1931°C - 1938°C

Technological Curves of steel grade 308L

Cross Reference Table (Equivalent Grade) of 308L

Grade Standard Country Application
AWS E308L
AWS ER308L
AWS ER308LMo
AWS ER308LSi
Blue Max 308L

Relevant standard of 308L

SFA-5.9/SFA-5.9M Bare Stainless Steel Welding Electrodes and Rods SFA-5-9-SFA-5-9M-.pdf
S30800 ER 308L
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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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