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NIHONWELD NSS-2209
AWS Specification: E2209-16
JIS Specification:

none

Other Specification:

DUPLEX STEEL

I. APPLICATIONS:

NSS-2209 is used for welding duplex stainless steels for high tensile strength and improved resistance to stress corrosion cracking and pitting.

II. DESCRIPTIONS:

For welding of duplex steels

 III. NOTES ON USAGE:

  • Keep the arc length as short as possible.

  • Choose the welding current within the range stated in the table below.

  • Do not use excessive current. 

IV. TYPICAL CHEMICAL COMPOSITION OF WELD METAL (%):

C

Si

Mn

Cr

Ni

Mo

N

0.02

0.80

0.80

22.00

9.00

3.00

0.14

V. TYPICAL MECHANICAL PROPERTIES OF WELD METAL 

 

Tensile Strength N/mm2 (Ksi)

Elongation %

750 (109)

22

VI. WELDING POSITIONS: FLAT, FILLET, VERTICAL UP, HORIZONTAL, OVERHEAD

VII. SIZES AVAILABLE AND RECOMMENDED CURRENTS (AC or DC + ):

Diameter (mm)

 

2.5

3.2

4.0

5.0

Length (mm)

 

300

350

350

350

Ampere

Flat

50 - 80

70 - 110

100 - 150

130 - 180

V & OH

45 -75

65 - 105

95 - 140

 

 TEST RESULT

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.