Brochure

29
Alloys
TurboTorch
®
Brazing Alloys for Maintenance on Steel Products
BF-1(0386-0422)
Silver/Copper/Phosphorus
Brazing Alloys
Aluminum Brazing Alloy
SF-1(0386-0421)
AK-1(0386-0423)
SF-2(0386-0493)
Bronzeflow (for steel materials other than stainless steel - available in 1 lb. package) Brazing range
1595-1620°F (868-882°C) for low fuming bronze. Ideal for maintenance repairs on plumbing and heating.
Tensile strength - 63,000 psi. Meets AWS A5.8, ASTM B-259, Federal QQR571B, MIL-R-19631B
specifications.
NS-1(0386-0431)
NicSil-Flow (for stainless steel and chrome-plated products) Nickel content brazing rod. Low fuming
type nickel-bronze alloy. Brazing range 1665-1680°F. Tensile strength - 70,000 psi. Meets AWS A5.8,
ASTM B-259, Federal QQR571B, MIL-R-19631B specifications.
Aluminum brazing alloy rod
and flux for aluminum
products, even anodized
aluminum. Ideal for
refrigerant coil and tubing
repair. Kit includes rod and
self-cleaning flux.
• Moving joints
• Non-moving joints
• T-joints, swage joints, sleeves
• Coupling on return bends and
condenser fittings
• Extending copper tubing and pipes
• Flexible pipe connectors
• Refrigeration control valves
(copper and brass)
• Joining copper wires to rotor bars
• Building up control valves
• Electrical Connectors
• Radiant heating systems
• Air conditioning units
• Hot and cold water lines
• Steam systems
• Heat exchanges
• Copper Joints
SF-5(0386-0494)
SF-6(0386-0495)
SS-15(0386-0491)
MODEL SILVER CHEMICAL TEMPERATURES
NUMBER CONTENT COMPOSITION SPECIFICATIONS LIQUIDUS SOLIDUS TYPICAL APPLICATIONS
SF-1 1 lb. 0% 0% Silver AWS A5.8 1500°F 1350°F
7.1% Phosphorus BCuP-2 816°C 732°C
Balance Copper QQB-650B
SF-2 1 lb. 2% 2% Silver AWS/A5.8 Class BCuP-6 1450°F 1190°F
7% Phosphorus QQB-650C Class BCuP-6 788°C 643°C
Balance Copper
0.15% All Other
SF-5 1 lb. 5% 5% Silver AWS/A5.8 Class BCuP-3 1500°F 1190°F
6% Phosphorus ASMESFA5.8 Class BCuP-3 816°C 643°C
Balance Copper QQB-650B Class BCuP-3
0.15% All Other
SF-6 1 lb. 6% 6% Silver 1425°F 1190°F
6.5% Phosphorus 774°C 643°C
Balance Copper
0.15% All Other
SS-15 1 lb. 15% 15% Silver AWS A5.8 1465°F 1190°F
5% Phosphorus QQB-650A 796°C 643°C
Balance copper MIL-E-15395A
Note: .45 kg per pound, 11.34 kg equals 25 lbs