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ER80S-B2 (formerly er515)

AWS A5.28 Class ER80S-B2

ER80S-B2 is used for gas metal arc welding of 1-1/4% chromium, 1/2% molybdenum steels and type 515 stainless steels.

TYPICAL WIRE CHEMISTRY (%)

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ER80S-B2

AWS Spec

C

0.11

0.07-0.12

Mn

0.55

0.40-0.70

Si

0.54

0.40-0.70

P

0.005

0.025 max.

S

0.01

0.025 max.

Ni

0.03

0.20 max.

Cr

1.37

1.20-1.50

Cu

0.034

0.35 max.

Typical mechanical properties of weld metal (C02 shielding gas)

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ER80S-B2

AWS Spec

Yield strength (psi)

82,000

68,000 min

Ultimate tensile strength (psi)

96,000

80,000 min

Elongation in 2" (%)

20

19 min

Charpy V-notch at 0 F (ft. lbs)


N/A

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