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ER 308L

Favorite Datasheet
308L S30803
#308L

Description

USA International A5.9/A5.9M , ER 308L Specialsteel Austenitic wire for metal inert gas welding. It is suitable for welding corrosion resistant 18/8 CrNi steels for devices, vessels and parts in chemical, pharmacy and cellulose industry for temperature up to 350°C. Welded material has oxidation resistance and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: ER 308L
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel ER 308L Austenite International USA Austenitic wire for metal inert gas welding. It is suitable for welding corrosion resistant 18/8 CrNi steels for devices, vessels and parts in chemical, pharmacy and cellulose industry for temperature up to 350°C. Welded material has oxidation resistance

Chemical composition(mass fraction)(wt.%) of the ER 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 ER 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)
429 (≥) 598 (≥) 34 23 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade ER 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
14 - -     0.12 -  
322 819 - 11.3 314   -  
669 - 33 33.2   241 132

Heat Treatment of steel grade ER 308L

Heat treated : 1968°C - 1989°C

Technological Curves of steel grade ER 308L

Cross Reference Table (Equivalent Grade) of ER 308L

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

Relevant standard of ER 308L

A5.9/A5.9M Bare Stainless Steel Welding Electrodes and Rods A5-9-A5-9M-.pdf
308L S30803
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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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