AWS ER80S-D2 Welding Wire
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Application
Used for welding 1%Cr, 0.5%Mo low alloy steel that working temperature is below 510 ¡æ,
such as boiler pipelines, high pressure vessels, petroleum thermal cracking equipment, and 30CrMnSi Cast steel as well.
Chemical composition of deposited metal %
C
Mn
P
S
Si
Cr
Mo
Standard
¡Ü0.05
¡Ü0.90
¡Ü0.030
¡Ü0.03
¡Ü1.00
1.00-1.50
0.40-0.65
Typical
0.040
0.800
0.012
0.010
0.480
1.200
0.600
Mechanical properties of deposited metal (AW)
Postweld Condition
Yield Strength (Mpa)
Tensile Strength(Mpa)
Elongation (%)
Akv Value (J)
Standard
PWHT690¡æ x 1h
¡Ý390
¡Ý520
¡Ý19
Typical
480
580
22
25¡æ 180