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Products >> A5.9, STAINLESS STEEL Bare, Cored and Stranded Electrodes

 

ER330

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ER330  is used to weld cast and wrought material of similar chemical composition.  The weld metal provides excellent scale and heat resistance up to 1800⁰F.  ER330 is a fully austenitic alloy therefore heat input is necessary.  High sulfur environments may adversely affect temperature performance. 



AWS Class: ER330

Certification:  AWS A5.9/ A5.9M:2006

Alloy:  ER330

AWS/ASME SFA A5.9

 

Welding Position:   

F, V, OH, H        

Current:

DCEP

 

Typical Properties (as welded)

Yield, kpsi:

56

Tensile Strength, kpsi:

84

Elongation%, min:

29

 

 

   


 

Typical Wire Chemistry as per AWS A5.9 (single values are maximum)

C

Cr

Ni

Mo

Mn

Si

P

S

Cu

0.18-0.25

15.0-17.0

34.0-37.0

0.75

1.0-2.5

0.30-0.65

0.03

0.03

0.75

 

 

Typical Welding Parameters

Diameter

Process

Volt

 

Amps

GAS

in

(mm)

.035

 (1.6)

GTAW

12-15

60-90

Argon 100%

 .045

 (1.14)

GTAW

13-16

80-110

Argon 100%

1/16”

(1.6)

GTAW

14-16

90-130

Argon 100%

 3/32”

 (2.4)

GTAW

15-20

120-175

Argon 100%

Diameter

Process

Volt

 

Amps

GAS

in

(mm)

 .035

 (.9)

GMAW

17-20

70-90

75% Argon, 25% Helium

 .045

 (1.14)

GMAW

18-22

75-160

75% Argon, 25% Helium

 

< CLICK HERE for additional information on this alloy >

 

 

Products >> A5.9, STAINLESS STEEL Bare, Cored and Stranded Electrodes

 

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