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Products >> A5.28, LOW-ALLOY STEEL Filler Metals for Gas Shielded Arc Welding

 

ER80S-B2

< CLICK HERE for additional information on this alloy >

 

 

ER80S-B2 is for gas metal arc and gas tungsten arc welding of ¼ chrome-1/2 molybdenum steels.  Preheat and post-weld heat treatments are usually required.

 

Typical Applications:   boilers, material handling machines, pipelines, chemical and petrochemical industry



AWS Class: ER80S-B2

Certification:    AWS A5.28/A5.28M:2005

Alloy:  ER80S-B2

AWS/ASME SFA A5.28

 

Welding Position:    F, V, OH, H

Current:

GMAW-DCEP

 

Tensile Strength, kpsi:

75 min

Yield Strength, kpsi:

58 min

Elongation %:

19 min


 

Typical Wire Chemistry as per AWS A5.28 (single values are maximum)

 

C

Mn

Si

P

S

Ni

Cr

Mo

Cu

Other

0.07-0.12

0.40-0.70

0.40-0.70

0.025

0.025

0.2

1.20-1.50

0.40-0.65

0.35

0.50

 

 

Typical Welding Parameters

Diameter

Process

Volt

Amps

Shielding Gas

in

(mm)

 .035

 (0.9)

GMAW

 28-32

165-200

Spray transfer 98% Argon/2% Oxygen 

 .045

 (1.2)

GMAW

 30-34

180-220

 Spray transfer 98% Argon/2% Oxygen 

 1/16

 (1.6)

GMAW

 30-34

230-260

 Spray transfer 98% Argon/2% Oxygen 

 .035

 (0.9)

GMAW

 22-25

100-140

 Short Circuiting Transfer 90% Helium/  75 % Argon / 25 % CO2 

 .045

 (1.2)

GMAW

 23-26

120-150

Short Circuiting Transfer 90% Helium/  75 % Argon / 25 % CO2  

 1/16

 (1.6)

GMAW

 23-26

160-200

Short Circuiting Transfer 90% Helium/  75 % Argon / 25 % CO2 

 1/16

 (1.6)

GTAW

12-15

100-125

 100% Argon

 3/32

 (2.4)

GTAW

 15-20

125-175

 100% Argon

 1/8

 (3.2)

GTAW

 15-20

175-250

 100% Argon


 

< CLICK HERE for additional information on this alloy >

 

Products >> A5.28, LOW-ALLOY STEEL Filler Metals for Gas Shielded Arc Welding

 

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