Oxyfuel Gas Welding (OAW)
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J.W. Harris Stay Silv 15 1/8″ 28 Stick Tube
J.W. Harris Stay Silv 15 1/8″ 28 Stick Tube
The Harris Stay-Silv 15 PhosCopper Brazing Alloy is the industry standard for air conditioning and refrigeration applications. Still widely used, but now often replaced by Dynaflow® in many HVAC/R applications. For many years the standard of the industry, the 15% silver alloy has proven its value. This filler metal is excellent for situations in which close fit-up does not exist, and where thermal expansion and service vibration are involved.
Specifications:
| Diameter | 1/8″ |
Blue Demon Flux Coated Brazing Bronze 1# Tube
Blue Demon Flux Coated Brazing Bronze 1# Tube
Blue Demon flux coated brazing bronze is a general-purpose, copper base alloy brazing rod used extensively for gas brazing steel, copper alloys, cast iron, nickel alloys and stainless steel. Preheating is recommended for some applications. This brazing rod has a low melting point making it easily machinable and excellent for sheet metal work. This alloy also possesses high tensile strength and good ductility.
Blue Demon Low Fuming Brazing Bare 1# Tube
Blue Demon Low Fuming Brazing Bare 1# Tube
Blue Demon Low fuming bronze (bare and flux coated) is a general-purpose, copper base alloy brazing rod used extensively for gas brazing steel, copper alloys, cast iron, nickel alloys and stainless steel. Its low fuming characteristic and good mechanical properties make this alloy a widely used general-purpose product. Preheating is recommended for some applications and a bronze brazing flux is required if the rod is not coated. This brazing rod has a low melting point making it easily machinable and excellent for sheet metal work. This alloy also possesses high tensile strength and good ductility.
J. W. Harris Stay-Silv 5 Medium-Silver PhosCopper Brazing Alloy 1/8″ X 20″
J. W. Harris Stay-Silv 5 Medium-Silver PhosCopper Brazing Alloy 1/8″ X 20″
The Harris Stay-Silv 5 medium-silver PhosCopper brazing alloy is designed for copper to copper applications. It can also be used on copper to low zinc brass but this application requires use of Stay Silv white brazing flux.
Like many phosphorus/copper brazing filler metals Stay Silv 5 will flow rapidly when heated quickly to its liquidus. This allows penetration into tight clearance connections. With slower heating the alloy melting range provides the ability to filler wider gaps.
Stay Silv 5 is often chosen as an economical alternative to higher silver content alloys for copper and brass applications.
Stay Silv 5 is not recommended for brazing steel or other ferrous base metals. In these applications the phosphorus content promote
Specifications:
| Package Size | 14 Stick Tube |
| Diameter | 1/8″ |
J.W. Harris 50/50 Solder 1/8″ 1# Spool
J.W. Harris 50/50 Solder 1/8″ 1# Spool
The Harris 50/50 common lead-bearing solder With some exceptions, can be used to join copper and most copper alloys, lead, nickel alloys and steel. Tin-lead solders are not recommended for joints subject to high stress or vibration in the cooling industry due to lack of sufficient elongation properties. These solders are also available with rosin or acid core. Note: It is illegal to use lead solders in both public and private potable water systems.
CAUTION: Lead-bearing solders are not to be used in potable water systems.
Typical Application: A tin-lead alloy with a wide melting range. Used for automotive, radiator, general purpose soldering, electrical applications.
Specifications:
|
Diameter |
1/8″ |
J.W. Harris Stay-Silv 2 Low-Silver PhosCopper Brazing Alloy 1/8″ X 20″
J.W. Harris Stay-Silv 2 Low-Silver PhosCopper Brazing Alloy 1/8″ X 20″
Stay Silv 2 brazing filler metal is a medium temperature range alloy for brazing copper, and copper to brass. The addition of silver provides an 1190°F solidus which widens the melting range compared to Harris 0. Stay Silv 2 is useful for applications with clearances of 0.002″
25# package size