Brazing & Soldering
Showing all 19 results
J.W. Harris Stay Clean Paste Flux – 4oz
J.W. Harris Stay Clean Paste Flux – 4oz
Stay-Clean Paste Soldering Flux is designed primarily for copper to copper and copper to brass connections the paste form is ideal for soldering tube joints. Not recommended for electrical or electronic applications due to the potential corrosive residue of the flux. Stay Clean Paste flux works well with most leaded and lead-free solder compositions. Flux residue should be removed after soldering.
Specifications:
|
Package Size |
4 oz. Bottle |
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″ |
J.W. Harris Blockade 2mm x 20 Stick Tube
J.W. Harris Blockade 2mm x 20 Stick Tube
The Harris Blockage Phosphorus Tin Silicon Brazing Alloy is a proprietary phosphorus-tin-silicon alloy engineered as an inexpensive alternative to copper-copper and copper-brass alloys. It is self-fluxing on copper and its lower melting temperature makes it an excellent choice for brass connections. BLOCKADE flows rapidly but can be used to “cap” brazed joints.
Blockade’s® unique silicon addition offers significant advantages over phos/copper and silver/phos/copper, (BCuP), brazing alloys. Among the benefits are: bright alloy color during cooling that allows visual verification of a good braze joint, improved ductility over BCuP-2 alloy, reduced brazing temperature, and reduced material costs. It is often used with Stay-Silv® white brazing flux as a replacement for high silver alloys when brazing brass.
Specifications:
| Diameter | 2mm |
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.
J.W. Harris Stay Brite 1/16″ X 1# Spool
J.W. Harris Stay Brite 1/16″ X 1# Spool
The important advantage of Stay-Brite® solders is the greater strength of the overall component. After joining, its lower working temperature eliminates the weakening of the base metals caused by annealment from high brazing heat. The result is a stronger, more economical joint.
Stay-Brite® silver bearing solders have the same excellent affinity as SafetySilv® alloys for bonding with most of the ferrous and nonferrous alloys (including stainless steel, nickel, copper, brass, etc.) It provides a considerably higher than necessary elongation for sound dissimilar metal joints and vibration applications.
Stay-Brite® alloys range in temperature from 430°F to 535°F. Stay-Brite® solder eliminates oxide scale formed from brazing heat. No nitrogen purge is required for HVAC/R tubes. They are cadmium free and nontoxic. Stay-Brite® is a eutectic alloy with a single melting point of 430°F (221°C).
Specifications:
| Package Size | 1 lb Spool |
| Diameter | 1/16 |
J.W. Harris Solar Flux Type B 1# Can
J.W. Harris Solar Flux Type B 1# Can
Solar Flux is a complex chemical compound in the form of a very fine powder. Solar Flux is mixed with alcohol (methanol/methyl alcohol preferred) and brushed on the weld joint. It is formulated to shield the back of the weld joint from oxygen, dissipate heat and unwanted oxides, and to clean the surface of the metal. It will aid in the flow of filler metal over base metal and form a protective barrier to prevent re-oxidation and heat scale.
Type B for stainless steel, (except 309, 310), precipitation hardening steels, chrome-moly steels, other alloy steels with nickel content below 25%
Specifications:
| Package Size | 1 lb Can |
J.W. Harris Stay-Silv White Flux
J.W. Harris Stay-Silv White Flux
Stay Silv white paste flux is a homogenous brazing flux ideally suited for use with a variety of base metals. A mixture of boric acid and fluoride compounds, it is formulated to provide smooth flux application, even coverage, and excellent protection during braze heating cycles.
Stay Silv white flux is recommended for brazing copper and copper alloys, (except aluminum bronze), steel, stainless steel, nickel alloys and other ferrous base metals. It is used with many high silver brazing filler metals of the AWS A5.8 BAg classifications and ISO 17672 class Ag alloys.
It is also suitable for use with many phosphorus-copper-silver alloys, (AWS BCuP and ISO CuP), for brazing copper to brass.
Flux may be water thinned but care should be taken to avoid excess dilution.
Flux turns clear, (transparent), close to brazing application temperature. This is a useful indicator you are ready to apply braze wire or rod.
Specifications:
| Package Size | 1 lb. Jar |
J.W. Harris Stay Clean Aluminum Flux
J.W. Harris Stay Clean Aluminum Flux
The Harris Stay-Clean Aluminum Flux is a liquid flux for use with aluminum soldering. Use with Al-Solder 500. Works to join aluminum to dissimilar metals.
Typical Application: Recommended for soldering aluminum and aluminum to other metals.
Size: 4 oz Bottle
J.W. Harris Stay-Clean Flux
J.W. Harris Stay-Clean Flux
Stay-Clean Liquid Soldering Flux is an inorganic acid & salt type flux. It is formulated to be active at temperatures optimum for a range of solder compositions and is ideal for soldering a variety of base metals.
Stay Clean liquid effectively removes surface oxide and prevents oxide formation during soldering. Stay Clean can be used with most tin based solder compositions and is an excellent companion flux with Harris Stay Brite® and Stay Brite® #8. Stay Clean is an active soldering flux. It works well on copper and brass but is more frequently used on base metals that require a more aggressive flux, such as steel, nickel, and stainless steel, (it is not suitable for aluminum or magnesium).
Minimal pre-cleaning is required with Stay Clean Flux, but it is good practice to remove excess oil, grease, or other surface contaminants prior to fluxing and soldering.
Flux should be applied with a brush or other type applicator. Avoid getting excess flux inside tube or other connections.
Flux residue is corrosive and a post-solder flux removal procedure should be employed. Because of this it is not recommended for use in electrical or electronic applications.
J.W. Harris Safety-Silv 45T Tin-Bearing Silver Brazing Alloy 1/16″ Coil
J.W. Harris Safety-Silv 45T Tin-Bearing Silver Brazing Alloy 1/16″ Coil
The Harris Products Group manufactures its complete line of cadmium-free, high silver brazing alloys with the same attention to quality found in their phosphorus/copper products. Only the purest metals are used. Precision production procedures ensure consistency in product quality and performance. Safety-Silv alloys are strongly recommended as replacements for all cadmium-bearing brazing filler metals.
Safety-Silv 45T is a tin-bearing silver brazing alloy which performs like a 45% silver, cadmium-bearing alloy, but is cadmium-free. It has a lower melting temperature than Safety-Silv 45 and excellent fillet-forming qualities. It produces high-strength ductile joints. NSF Certified to NSF 51.
Specifications:
| Diameter | 1/16″ |
J.W. Harris Stay Brite Solder Kit
J.W. Harris Stay Brite Solder Kit
The Stay Brite lead-free solder kit contains .5 oz of silver solder and .5 oz of Stay Clear flux. It is for use on all metals except aluminum. This low temperature solder is excellent for many HVAC connections.
J.W. Harris AlSolder 500 Aluminum Solder Kit
J.W. Harris AlSolder 500 Aluminum Solder Kit
The Harris Al-Solder 500 aluminum solder & flux kit for torch or iron is used all solder-able alloys to each other and to dissimilar metals. Also for zinc die-cast. Forms excellent, corrosion resistant joints on the tough to solder aluminum alloys. Also beneficial as a high temperature solder on most other metals. Not recommended for magnesium.
Forms excellent corrosion resistant joints on the tough-to-solder aluminum alloys. Joins all solder-able aluminum alloys to each other and to dissimilar metals, both ferrous and nonferrous. Also beneficial as a high temperature solder on most other metals.
Procedure:
- Clean the area to be soldered
- Apply Stay Clean aluminum flux
- If using an open flame, heat indirectly with the torch in motion (do not direct the torch on the flux)
- Heat until the flux becomes a nut brown color
- Apply the alloy
- Discontinue heat as soon as flow
- Allow to cool. Remove flux residue with wire brush and hot water
Features:
· Tensile strength – Up to 20,000 PSI
· Solidus – 391ºF
· Liquidus – 482ºF
· Good color match on aluminum and zinc die cast
Specifications:
|
Package Includes |
1.75 oz Al-solder 500 1 oz Stay-Clean Aluminum Flux |
|
|
|
J.W. Harris Low Fuming Bronze 15 Bare Copper Alloy Gas Rod 3/32″ X 36″ 10# PKG
J.W. Harris Low Fuming Bronze 15 Bare Copper Alloy Gas Rod 3/32″ X 36″ 10# PKG
The Harris 15 Low Fuming Brazing Bronze is copper- zinc braze rod developed primarily to braze steel and some cast iron grades including malleable and grey iron. It can be used to join copper but due to the elevated melting temperature care must be taken during brazing to avoid overheating or melting the copper. It is used with the oxy-fuel process.
Harris 15 is considered a “braze-welding”
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 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 | 25 lbs Package |
| Diameter | 1/8″ |
J.W. Harris Stay Brite Lead-Free Solder 1/8″ 25# Spool
J.W. Harris Stay Brite Lead-Free Solder 1/8″ 25# Spool
The important advantage of Stay-Brite® solders is the greater strength of the overall component. After joining, its lower working temperature eliminates the weakening of the base metals caused by annealment from high brazing heat. The result is a stronger, more economical joint.
Stay-Brite® silver bearing solders have the same excellent affinity as SafetySilv® alloys for bonding with most of the ferrous and nonferrous alloys (including stainless steel, nickel, copper, brass, etc.) It provides a considerably higher than necessary elongation for sound dissimilar metal joints and vibration applications.
Stay-Brite® alloys range in temperature from 430°F to 535°F. Stay-Brite® solder eliminates oxide scale formed from brazing heat. No nitrogen purge is required for HVAC/R tubes. They are cadmium free and nontoxic. Stay-Brite® is a eutectic alloy with a single melting point of 430°F (221°C).
Specifications:
|
Package Size |
25 lbs. Spool |
|
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