NM-310

Specification
AWS Specification: AWS A5.9 ER 310
JIS Specification: N/A
Other Specification: N/A
Description
  • NM-310 is primarily used for welding similar wrought or cast 25% Cr-20% Ni (310) parent alloys with up to 0.25% carbon
  • Parent metal and weld metal are fully austenitic
  • Features useful oxidation resistance up to peak temperatures of about 1200°C due to high alloy content of type 310 
TYPICAL CHEMICAL COMPOSITION OF ALL WELD METAL DEPOSITS (%):

C

Si

Mn

Cr

Ni

0.10

0.47

1.82

26.50

21.08

 

TYPICAL MECHANICAL PROPERTIES OF ALL WELD METAL DEPOSITS:
Yield Point
N/mm2 (KSI)
 
Tensile Strength
N/mm2 (KSI)
 
Elongation
%
 

420 (61)

580 (84)

37

 

SIZE AND RECOMMENDED CURRENT RANGE: DC (+)

DIAMETER (mm)

Amps

0.8 60 - 180
0.9 70 - 200
1.0 70 - 200
1.2 90 - 250
1.6 200 - 300

NOTE:

The information contained or otherwise referenced herein is presented only as “typical” without guarantee or warranty, and Industrial Welding Corporation expressly disclaims any liability incurred from any reliance thereon. Typical data and test results for mechanical properties, deposit, or electrode composition and other properties were obtained from a weld produced and tested according to prescribed standards and should not be assumed to be the expected results in a particular application or weldment. Actual results will vary depending on many factors, including, but not limited to, weld procedure, plate chemistry and temperature, weldment design, and fabrication methods. Users are cautioned to confirm by qualification testing, or other appropriate means, the suitability of any welding consumable and procedure before use in the intended application.

  • For welding type AIS 1 310, 304 clad stainless steel

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