Welding
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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″ |
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 |
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”
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″ |
ESAB Arcair Air Carbon-Arc Gouging Torch & Cable/ Hook-Up Kit, Heavy Duty, (1000A, 80PSI / 25CFM, 7FT)
ESAB Arcair Air Carbon-Arc Gouging Torch & Cable/ Hook-Up Kit, Heavy Duty, (1000A, 80PSI / 25CFM, 7FT)
Arcair Professional Angle-Arc® K4000 is part of the manual gouging torch & cable assemblies offered by the industry leader in the air carbon-arc products. It’s the most copied manual gouging torch & cable in the world. K4000 Angle-Arc Manual Gouging Torch comes with 7′ 360-degree swivel cable and insulated hook-up kit. Torch accommodates 5/32″ – 1/2″ round and 5/8″ flat electrode. Air requirement is 80 psi and flow rate of 25 cfm
Applications:
Include heavy metal removal such as weld preparations in:
▪ Industrial & General Fabrication
▪ Structural Steel Fabrication
▪ Large Component
▪ Large Fabricated Objects
▪ Marine & Offshore Structures
▪ Pressure Vessels
▪ Hard Facing
Features:
▪ IMPROVED TORCH AIR FLOW – More efficient use of air supply. Improved metal removal.
▪ FOUR HOLE HEAD ASSEMBLY – Optimizes air flow to the arc. Efficiently cleans slag from groove edge.
▪ AIR ASSIST POSITIVE AIR SHUT-OFF – Minimizes air supply unit cycling on and off. Allows torch usage when air supply is marginal.
▪ IMPROVED CABLE ELECTRICAL CONDUCTION – Improves cable service life. Decreases heat build up in cable and torch.
▪ SUPERIOR OUTER CABLE COVER – Durable cover for improved cable life in a harsh environment. Resists breakdown due to exposure to heat produced by gouging.
▪ INSULATED CONNECTION BOOT & HOOK-UP KIT – Makes for easy torch hook-up. Virtually eliminates the possibility of arcing when contacting electrically hot parts.