NB-4047 (BARE)

Specification
AWS Specification: AWS A5.10 ER 4047
JIS Specification: N/A
Other Specification: N/A
Description
  • NB-4047 is an aluminum filler rod for brazing that features low melting point and narrow freezing range 
  • Contains higher silicon content than 4043, thereby providing increased fluidyt and reduced shrinkage 
  • Alloy produced bright and almost smut free welds 
TYPICAL CHEMICAL COMPOSITION OF ALL WELD METAL DEPOSITS (%):

Al

Si

Mn

Fe

Cu

Bal.

11.0 - 13.0

0.15 max.

0.80 max.

0.30 max

 

SIZES AVAILABLE:

DIAMETER (mm)

1.6 - 4.0


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 brazing of aluminum types 1060, 1350, 3003, 3004, 3005, 5005, 5050, 6053, 6061, 6951, 7005, and cast alloys 710 and 711

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