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INTERNATIONAL CLASSIFICATIONS |
AWS/ASME RB CuZn-C
EN ISO 3677: B Cu60ZnSi 870-890
DIN S-CuZn40Si
NF EN 1044: Cu304
FEATURES & APPLICATIONS |
Torch brazing most steels and cast irons. Especially suited for joining thin sections.
- Triple deoxidized bronze brazing alloy with “Safe Vue” moisture sealed flux coating.
- Unique “Safe Vue” flux coating eliminates harsh chemical odors and the bright orange visibility blocking glare of conventional sodium type flux coatings.
- Slick, smooth moisture sealed flux has tripled the shelf life of similar products.
- Flux cleansing action is exceptional on dirty steels and cast irons.
All Weld Metal Analysis (Typical Weight %) |
Flux Color:
*3170 Blue
*3175 Pink
*3176 White
*Stocked at all times. All other colors can be special ordered in quantities of 300 lbs (140kg)
3179 Bare
3379 Bare 36″ length
Al | Sn | Mn | Si | Fe | Cu | Zn |
.005 | 1.0 | .35 | .12 | 1.1 | 57.8 | Bal. |
Typical Mechanical Properties |
Undiluted Weld Metal Maximum Value Up to:
Tensile Strength 71,000 PSI (490 MPa)
Yield Strength 64,000 PSI (440 MPa)
Elongation 27%
Recommended Torch Setting: Neutral flame
Temperature Ranges:
Working Temperature: | 1595°F (878°C) |
Melting Range: | 1583° – 1620°F (870° – 885°C) |
Brazing Instructions |
Welding Techniques: Insure that parts to be joined are clean. Pre-heat the general area to 700°F (400°C) and then specific area to 1200°F (650°C). Melt off flux and apply alloy.
Deposition Rates:
Diameter (mm) |
Length (mm) |
Weldmetal/ Rod |
Rods per lb (kg) of Weldmetal |
1/16 (1.6) |
18″ (450) |
.3 oz (8.6g) |
53 (117) |
3/32 (2.5) |
18″ (450) |
.6 oz (17.5g) |
27 (59) |
1/8 (3.25) |
18″ (450) |
1.1 oz (31g) |
15 (33) |
3/16 (5.0) |
18″ (450) |
2.4 oz (67g) |
7 (15) |
APPROXIMATE ROD PACKAGING & DIMENSIONS |
Diameter (mm) |
1/16 (1.6) |
3/32 (2.5) |
1/8 (3.25) |
3/16 (5.0) |
Length (mm) |
18″ (450) |
18″ (450) |
18″ (450) |
18″ (450) |
Rods / lb |
47 |
23 |
13 |
6 |
Rods / kg |
103 |
51 |
29 |
13 |