SHIELD METAL ARC WELDING (SMAW)

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NSS-410

Specification
AWS Specification: AWS A5.4 E410-16
JIS Specification: D410-16
Other Specification: DIN ETi1426
Description
  • NSS-410 is a lime-titania type electrode of good usability in all position welding
  • Remarkable oxidation and corrosion resistabilities of weld metal
  • Used for surfacing of the part where corrosion resistibility is required in chemical and petroleum industry
TYPICAL CHEMICAL COMPOSITION OF ALL WELD METAL DEPOSITS (%):

C

Si

Mn

Cr

Ni

0.08

0.38

0.46

12.80

0.10

 

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

515 (75)

32

 

SIZE AND RECOMMENDED CURRENT RANGE: AC, DC (+)

DIAMETER (mm)

2.5

3.2

 4.0 5.0 6.0

LENGTH (mm)

300

350

 400 400 400

Current Amp

Flat

50 - 80

70 - 110

 100 - 150 130 - 180 160 - 210

Vertical & Overhead

45 - 75

65 - 105

 95 - 140 - -

Welding Positions: FLAT, FILLET, VERTICAL UP, HORIZONTAL, OVERHEAD
Approvals: N/A

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.

  • Welding of 13% Cr steel, such as AISI type 410, SUS420J1, and SUS420J2
  • Build up welding of water runner where cavitation or erosion resistability is required
  • Pre-heat at 200 ? 400°C as weld metal has self-hardening properties
  • Post-heat at 700 - 800°C in order to improve the structure and to stress relieve after welding

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