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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)
414 (≥) 637 (≥) 32 41 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

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
11 - -     0.23 -  
674 995 - 21.3 142   -  
615 - 11 43.2   131 113

Heat Treatment of steel grade 308L

Heat treated : 1962°C - 1349°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

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