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NIHONWELD NSS-385
AWS Specification: E385-16
JIS Specification:

NONE

Other Specification:

I. APPLICATIONS:

    It is used to welding of high Ni and Mo stainless steels which show excellent resistance properties to acids and pitting corrosion such as URANA B-6 and B6M, NAR-20-25LMCu, UHB 904L, Sandvik 2RK65, Cronifer 1925LC, Avesta 254SLX as specified in ASTM B625 UNS N08904.

II. DESCRIPTION:

 

NSS-385 is for welding of materials of similar chemical composition. It is used in fabrication of equipment and structures for handling sulfuric and phosphoric acid.

III. NOTES ON USAGE: 

     Choose the welding current as low as possible, keep the arc length as short as possible .

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

 

 

C

Si

Mn

Cr

Ni

Mo

Cu

0.03

0.50

1.50

20.00

25.00

4.50

1.50

V. TYPICAL MECHANICAL PROPERTIES OF WELD METAL:

 

Tensile Strength

N/mm2 (ksi)

Elongation

%

590 (85)

40

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

 

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

 

Size

(mm)

Diameter (mm)

2.5

3.2

4.0

Length (mm)

300

350

350

Current Amperes

50-70

70-110

90-140

 

 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.