Oxyfuel Gas Welding (OAW)
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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 |
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.