Knowledge Base

Topics related to brazing to aid with learning and understanding the technical aspects of brazing, how brazing works, why it works, along with useful hints and tips.

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Technical and MSDS Documents

Technical documents and Material Safety Data Sheets (MSDS) for our most common materials are available for download. The Technical documents provide additional information on each alloy and its characteristics, physical properties, and composition.

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Product Technical Documents* MSDS Safety Documents*
40 Sn/60 Pb

Good for preforms. Use acid flux.


50 Sn/50 Pb

Good general purpose alloy. Use either rosin or acid flux.


60 Sn/40 Pb

Electronic solder.


63 Sn/37 Pb

Eutectic-highest strength of Tin/Lead alloy series.


78.4 Cd/16.6 Zn/5 Ag (Br 056)

High temperature solder - good strength.


80 Au/20 Sn

Low ductility alloy. Low vapor pressure alloy.


95 Cd/5 Ag (BR 053 TEC)

High temperature solder - good strength.


95 Sn/5 Sb

For Cu to Cu. Good creep strength. Not for brass.


96.4 Sn/3.6 Ag Clean 'N Brite

Eutetic alloy. Wets Cu, Brass, Steel, SS.


97.5 Pb/2.5 Ag

Eutectic alloy - a homogenous alloy.


Al 716

Available in wire and preforms. Wide melting range (less fluid) filler metal.


Al 718

Available in strip, wire, powder, paste and preforms. Most fluid of the aluminum filler metals.


AL 718 - Flux cored Handy One®

Brazing alloy for furnace, dip and torch brazing of Al base metals. Alloy is cored with a non-corrosive flux.


Al 719

Available as a powder or paste.


Al 802

Available as wire and preforms. High temperature solder for aluminum.


AL 802 - Flux cored Handy One®

Solder for joining aluminum and aluminum alloy. Alloy is cored with a non-corrosive flux.


Al 822

Available as wire and preforms. High strength, low temperature braze for joining aluminum to aluminum and aluminum to copper.


 
AL 822 - Flux cored Handy One®

High strength, low temperature braze for joining aluminum to aluminum and aluminum to copper. Easy to use, contains a non-corrosive flux.


AL 822 - Flux cored Handy One®

High strength, low temperature braze for joining aluminum to aluminum and aluminum to copper. Easy to use, contains a non-corrosive flux.


 
B1 Dry Flux

Flux for general purpose and Carbide Brazing applications. Ideal for salt bath brazing. Dry flux is boron modified for extra protection. Dry version of Handy B1 Flux.


Braze 051

Brazing nichrome resistance elements, or simultaneous brazing and heat treating of steels.


Braze 053

A high temperature solder for medium strength joints above that of soft solders. Use TEC flux.


Braze 071

Used when heat treatment follows brazing, as a lower melting alloy than copper, or in vacuum systems.


Braze 090

For copper base alloys such as in band instruments; or joint brazing/cyanide case hardening of steels.


Braze 202

For simultaneous brazing and heat treating of steels.


Braze 250

Low silver filler metal for joining ferrous and nonferrous alloys.


Braze 252

Economical filler metal for carbide, stainless steel and steel.


Braze 252

Economical filler metal for tungsten carbide, stainless steel and steel.


Braze 255

Economical filler metal for ferrous and nonferrous joints not requiring high ductility or impact strength.


Braze 300

For steel and nonferrous alloys melting above 1450°F (790°C), nickel-silver knife handles, electrical equipment.


Braze 300 - Flux cored Handy One®

General purpose filler metal for joining ferrous and non-ferrous metals. Sluggish flow, enables filling large gaps.


Braze 351

Intermediate temperature filler metal for use with ferrous and nonferrous materials.


Braze 380

Free flowing, cadmium-free filler metal used with ferrous and nonferrous base metals.


Braze 380

Economical general purpose brazing alloy for joining both ferrous and nonferrous base metals. Free flowing.


Braze 380 - Flux cored Handy One®

A free flowing filler metal used with ferrous and non-ferrous base metals.


Braze 401

For copper base alloys, mild steel, nickel and Monel, and where a narrow melt range is desired.


Braze 401

A more economical filler metal with a fairly narrow melt range, this alloy has application for both steel and copper-based applications.


Braze 402

A free-flowing medium temperature filler metal for ferrous and nonferrous alloys.


Braze 403

For carbides, steels and stainless steel; slow flow.


Braze 403

For tungsten carbides, and stainless steel food handling equipment allowing no cadmium.


Braze 404

For tungsten carbides and stainless steel.


Braze 440

Low melting filler metal for brazing electrical contacts and molybdenum or copper-tungsten electrodes.


Braze 450

For ships' piping, band instruments, aircraft engine oil coolers, brass lamps.


Braze 450

General purpose filler metal for joining ferrous, non-ferrous and dissimiliar metals with large joint clearances.


Braze 452

Low temperature, free-flowing, Cd-free alloy.


Braze 452

Low temperature, general-purpose alloy with better flow properties than Braze 450.


Braze 452 - Flux coated

Low temperature, general-purpose alloy with better flow properties than Braze 450.


Braze 495

For low-temperature brazing of tungsten carbide and stainless steel.


Braze 495

For low-temperature brazing of tungsten carbides and stainless steels.


Braze 501

For steam turbine blading and heavily galvanized or tinned steel, aluminum brass tubing.


Braze 502; 503 (VTG)

For applications similar to Brazes 720 and 721 except where better gap filling is needed.


Braze 503

For electronic components where Cd and Zn are not desired.


Braze 505

Cd-free replacement for EF 3. Joins carbides and stainless steel. Fluid flow.


Braze 505

For 300 series stainless steel food handling equipment with close joint clearances.


Braze 505

Best general purpose filler metal available. Recommended for stainless steel as it retards interface corrosion. Nickel content provides superior adhesion to base metal surfaces.


Braze 505 - Flux coated

Best general purpose filler metal available. Recommended for stainless steel as it retards interface corrosion. Nickel content provides superior adhesion to base metal surfaces.


Braze 505 - Flux cored Handy One®

Excellent general purpose alloy. Joins Ni and Fe based alloys, and stainless steel.


Braze 541

Atmosphere furnace brazing for high temperature applications (up to 700°F/370°C), such as on jet engines.


Braze 559

Same as Braze 541, but used where zinc fumes in the furnace are not permissible.


Braze 560

For food handling equipment requiring a low melting, cadmium-free alloy.


Braze 560

Lowest temperature, Cadmium-free filler metal, very fluid alloy flow.


Braze 560 - Flux coated

Lowest temperature, Cadmium-free filler metal, very fluid alloy flow.


Braze 560 - Flux cored Handy One®

Lowest temperature, Cd-free, silver brazing filler metal. Very fluid alloy joins ferrous and non-ferrous metals.


Braze 580

A free flowing filler metal used in brazing tungsten carbide which is subsequently titanium nitrided.


Braze 600

For Monel and other nickel alloys, and in place of Braze 650 on silverware.


Braze 603; 604 (VTG)

For vacuum tube seals, brazing of ferrous and nonferrous alloys without flux, for brazing marine heat exchangers exposed to salt water at elevated temperatures (where zinc is objectionable).


Braze 604

For vacuum tube seals - joins ferrous and nonferous alloys.


Braze 630

On 400 series stainless steels for corrosion resistance to salt spray, chlorine solutions, etc.


Braze 650

For silverware, iron and nickel alloys.


Braze 655

For brazing Invar, Kovar and similar alloys to copper in vacuum tubes; as jet engine rubbing seals.


Braze 700

For silverware, when subsequent joints are made with Braze 650.


Braze 715; 716 (VTG)

Filler metal and high conductivity, similar to Braze 720, but suitable for both ferrous and nonferrous alloys.


Braze 716

For atmosphere brazing of Nickel & Ferrous-based metals.


Braze 717

--


 
Braze 720; 721 (VTG)

For nonferrous electronic components requiring highest electrical and thermal conductivity. The VTG grade has low volatile impurities, good for use in moderate temperature vacuum systems.


Braze 721

For joining nonferrous electric components in vacuum.


Braze 750

On silverware for step brazing or enameling; for iron or nickel base alloys.


Braze 852

Brazing stainless, Stellite, Inconel, complex carbides - for high-temperature service.


Braze 999

A VTG alloy for brazing ceramics to be used in semiconductors.


Braze 999

A VTG alloy for brazing ceramics to be used as semiconductors.


CDA 102

Joining of ferrous, Ni-base and Cu-Ni alloys. Free flowing.


CDA 110

Joining of ferrous, Ni-base and Cu-Ni alloys. Free flowing for press fits.


CDA 510

Use on steels where brazing temperatures lower than Cu are needed.


CDA 521

Use on steels where brazing temperatures lower than Cu are needed.


CDA 681

Joining of Fe, Cu and Ni alloys. Fluid alloy.


Certified OFHC

For furnace brazing of steel, SS and Ni based alloys.


Clean 'n Brite

Lead-free, silver-bearing high-strength solder used for applications requiring close joint clearnces.


Clean 'n Brite -- No Lead

Silver-bearing solder with good strength used in potable water system applications requiring no lead.


Clean 'n Brite 6

Lead-free, silver-bearing high-strength solder used for applications requiring large joint clearances. Easiest Silver-bearing soft solder to work with as temperature sange permits "bridging" loose fit-ups if necessary.


Clean 'n Brite 95/5

General purpose Tim/Antimony solder.


Cupro-Flo 100

Does not include flux.


Cupro-Flo 200

Includes flux.


Cupro-Flo 300

Includes flux.


 
CXZNAL 7822 - Aluminum Flux Coated Shim

A flux coated filler metal shim used for joining aluminum and aluminum alloys. Shims are coated with a non-corrosive flux. CXZNAL 7822 is a zinc/aluminum/silicon composition that melts over a temperature range of 426°C to 482°C (800°F to 900°F). Nominal composition: 78%Zn/22%Al


   
Easy Flo 3

Lowest melting filler metal for joining carbides and steels.


Easy-Flo

Same as Easy-Flo 45.


Easy-Flo 25

Same as Easy-Flo 30, but used for most economical joints.


Easy-Flo 25HC

Same as Easy-Flo 35, but used for more economical joints.


Easy-Flo 3

For 300 series stainless steels; for joining tungsten carbide, beryllium copper and aluminum bronze to steel.


Easy-Flo 30

Similar to Easy-Flo 35, but used for more economical joints.


Easy-Flo 35

Similar to Easy-Flo 45, but used where joint clearances are large and fillets are desired.


Easy-Flo 45

Joining ferrous, nonferrous and dissimilar metals and alloys with close joint clearances.


Easy-Flo 45

Versatile alloy, used for most ferrous and non-ferrous metals. Contains Cadmium, therfore exercise extreme caution as Cadmium fumes are toxic.


Fos Flo 7

An economical, very fluid medium temperature filler metal for use with copper, brass and bronze. Withstands moderate vibration. Fast Flow.


Fos-Flo 6

An economical filler metal with a wide melting range and moderate flow. For use where close fit-ups cannot be maintained and ductability is important. Recommended joint clearance is .003" to .005" (.076 mm to .127 mm).


Fos-Flo 670

Very free flowing alloy for tight fit-ups, Silver Free and low temp melting point.


Fos-Flo 671

A low temperature Silver-free alloy; very free flowing. Available in paste and powder only.


Fos-Flo 7

An economical, very fluid medium temperature filler metal for use with copper, brass and bronze. Withstands moderate vibration. Recommended joint clearance: .001" to .003" (.025 mm to .076 mm). Fast Flow.


Gold

Very ductile - Wets most metals. Several grades available.


Handy Dry Flux 6040- Powder

For applications where a dry low volatile flux is desired. The 6040 flux is active in fluxing refractory oxides, and 6040 is recommended for the 1200° to 1500°F range (650°-815°C).


Handy Flo (formally Sil-Fos 6M)

Recommended for use where a close fit-up cannot be maintained. Has the ability to fill gaps and form fillets without affecting joint strength. Slow Flow.


Handy Flo 110

Can be used for most low temperature brazing alloys. Ideal for copper, copper alloys, nickel alloys, mild steel and some stainless steels. Typical formulations are 65% metal, however other concentrations are available.


Handy Flo 111

Same as Handy Flo 110.


Handy Flo 120

Same uses as Handy Flo 110, however more active flux causes an increase in alloy flow. Ideal for long joints where more flow is required. Typically 65% metal. Handy Flo 121 ideal for larger joint configurations.


Handy Flo 121

Same as Handy Flo 120.


Handy Flo 130

Ideal for most low temperature brazing alloys. Workhorse system for general purpose applications.


Handy Flo 131

Same as Handy Flo 130.


Handy Flo 210

Can be used to join a variety of ferrous and non-ferrous metals. Recommended for Manganese bearing alloys. Good for heat treating after brazing without cleaning flux residues.


 
Handy Flo 220

Suitable for use with high-temperature filler metals. Ideal for long joints where increased alloy flow is desired.


 
Handy Flo 231

Can be used to join a variety of ferrous and non-ferrous metals. Recommended for joining carbides.


Handy Flo 310

For use with high purity brazing filler metals. Can be formulated with up to 90% metal concentrations. Flux free.


 
Handy Flo 313

Also for high purity filler metals. Suitable for Hydrogen-Nitrogen mixture, cracked ammonia and other like atmospheres. Flux free.


   
Handy Flo 410

Restrictive binder system for furnace and vacuum brazing applications. Typical metal content is 80%, but can go as high as 90%. Flux free.


Handy Flo 420

Ideal for screening applications. Restrictive binder system. Typically up to 90% metal by weight. Flux free.


Handy Flo 440/445

Typically formulated with copper brazing filler metals. Metal content is 71% and 77% by weight. Flux free.


Handy Flo 450

Same as Handy Flo 440/445.


 
Handy Flo 510

For open air heating applications where flux is required. General purpose system works with all Karat variations. Typically formulated with -325 mesh powder, and 65% metal by weight.


 
Handy Flo 530

For furnace brazing applications. Metal concentrations are typically as high as 91%. Flux free.


 
Handy Flo 533/535

For induction and furnace brazing where some flux is required. Typically 75% metal by weight.


   
Handy Flo 710

For brazing aluminum with torch or induction heat. Corrosive system which requires post braze cleaning.


Handy Flo 750

The absence of chlorides may allow the flux residue to be left on parts (without cleaning) after the brazing process.


 
Handy Flo 801 Intermediate

Ideally suited for joining copper alloys, mild steels and most plated surfaces. Residue should be removed with hot water after soldering.


Handy Flo 826 Intermediate

Works well on copper and copper alloys, mild steel and some stainless. Flame and resistance heat work best. Residue should be removed with hot water after soldering.


 
Handy Flo 875/876 Corrosive

Easy-rinsing, water-based system works well on copper, brass steel and some stainless steel. Best suited for oven heat. Residue must be removed after soldering.


Handy Flo 880 Halide Free

Works well on copper, brass and most plated surfaces. Residue may be left on parts after heating or easily removed with hot water if desired.


   
Handy Flo DF 110

Use with ferrous, non-ferrous base metals and carbides.
Restrictive flow, longest life flux system of the Handy Flo series.


Handy Flo DF 111

Use with ferrous, non-ferrous base metals and carbides.
Restrictive flow, longest life flux system of the Handy Flo series.


Handy Flo DF 121

Use with ferrous and non-ferrous metals. Ideal for small parts.
Very fluid flux flow provides better filler metal flow and reduced voids.


Handy Flo DF 170

VOC-Free system for ferrous and non- ferrous metals and carbides.
Water soluble, Volatile Organic Component (VOC) Free material - Restrictive flow.


Handy Flo DF 712

Aluminum Brazing Flux.
Corrosive, chloride based system that works well on 3000 and 6000 series aluminum with Al 718 and Al 719 brazing.


Handy Flo DF 718

Aluminum Brazing Flux.
Corrosive, chloride based system that works well on 3000 and 6000 series aluminum with Al 718 and Al 719 brazing.


Handy Flo DF 751

Aluminum Soldering Flux.
Non-corrosive flux that works with Al 718 Al 719 and zinc-aluminum alloys.


Handy Flo DF 876

Corrosive solder flux for joining copper brass, steel nickel and other plated surfaces.
Solder flux requires slow heating to avoid spattering. Restrictive flow.


Handy Flux - Paste

All purpose, low temperature flux for use in brazing both ferrous and non ferrous metals and alloys. Handy Flux is an active flouride/borate -type flux which begins to melt and dissolve oxides at 600°F (320°C). Fully molten at 1100°F (600°C), it provides excellent protection of parts up to 1600°F (870°C). Cleanup should be with hot water.


Handy Flux Dry

General purpose flux formulated for "Hot Rodding" or mixing with water for use as a paste flux. This flux was developed to stick to a heated wire or rod that is dipped into the container. Also can be mixed with water or alcohol to make a paste flux.


Handy Flux Hi-Temp - Paste

Used where brazing temperatures go into the 1600° to 2000°F (870°- 1100°C) range or for considerable lengths of time above 1450°F. This high temperature flux contains still less fluorine than type LT. It is often used with brazing alloys melting above 1600°F (870°C) - and provides the adherence and fluxing action a general purpose flux cannot give at these temperatures.


Handy Flux Hi-Temp Boron modified - Paste

For high temperature Ag, Cu, Ni brazing in the range of 1600° to 2200°F (870°-1200°C), involving longer time or base metals with refractory oxides. Particularly useful where refractory oxides are formed on the metals being joined. This added capability results from the addition of a small amount of finely powdered boron to the flux.


Handy Flux Hi-Temp M - Paste or Powder

High temperature furnace, induction or torch brazing, requiring maximum protection.
Useful in the brazing of carbides, stainless and alloy steels, and nickel base alloys using copper alloy and gold alloy filler metals requiring brazing temperatures between 1650° - 2200°F (899° - 1204°C).


Handy Flux Hi-Temp M - Paste or Powder

High temperature furnace, induction or torch brazing, requiring maximum protection. Useful in the brazing of carbides, stainless and alloy steels, and nickel base alloys using copper alloy and gold alloy filler metals requiring brazing temperatures between 1650°-2200°F (899°-1204°C).


Handy Flux Type A-1 - Paste

For brazing aluminum bronze and other alloys containing small amounts of aluminum and/or titanium. Type A-1 will readily flux the difficult refractory oxides that form on these alloys. It is not recommended for use with aluminum or titanium base alloys. Active range 1100° to 1600°F (600° to 870°C).


Handy Flux Type B-1 - Paste

For brazing high chromium stainless steels, tungsten and chromium carbides, and molybdenum alloys. Particularly in applications where a larger amount of refractory oxides may form, use Handy Flux Type B-1 (boron modified). Its temperature range is 1100° to 1700°F (600°-925°C). It is valuable where local over-heating may occur, as in fast induction heating.


Handy Flux Type D

For automatic dispensing as controlled dabs or sprays.
This flux has the same combination of salts as Handy Flux, with additives to provide a lower (pourable ) viscosity . Type DB has an additional boron formulation for use with more refractory oxides, such as automated brazing of carbides.


Handy Flux Type DB

Same as above.


Handy Flux Type LT - Paste

For applications with long heating cycles, such as many furnace brazing jobs. More effective than a general purpose flux in long-heating cycle applications. Lower fluorine content results in higher melting temperature. More viscous, less active, but has a longer life. Also useful for induction heating applications, where tendency to overheat may exist. Active range: 1200° to 1600°F (650° - 870°C).


Handy Flux Type TEC - Liquid

For metal joining at temperatures in the 500° to 800°F (260° - 425°C) range. This widely used liquid flux provides excellent performance in soldering applications.


Handy Liquid Flux - Liquid

For brazing in furnaces with poor atmospheres or joining jewelry parts above 1160°F (625°C). Used where only a limited fluxing ability is desired.


Hi-Temp 080

Economical, high strength filler metal for joining carbides to alloy steels.


Hi-Temp 080

Economical high strength filler metal for joining carbides to alloy steels.


Hi-Temp 095

High strength filler metal for joining carbides, steels and heat resistant alloys.


Hi-Temp 095

High strength filler metal for joining carbides, steels and heat resistant alloys.


Hi-Temp 548

Moderate strength, low melting copper based alloy for carbides, tool steels, etc.


Hi-Temp 548

Tough, moderate strength, low melting improved nickel silver filler metal for carbides, tool steels, stainless steels and nickel alloys.


Hi-Temp 720

Recommended for parts subjected to light stresses at elevated temperatures. Good corrosion and flow characterics.


Hi-Temp 721

Similar to Hi-Temp 720 but of particular interest where higher carbon content is not permissible. Slower slow than Hi-Temp 720.


Hi-Temp 820

Widely used low melting filler metal for furnace brazing aircraft parts, medical devices and other food handling components. Good flow generous fillets, low base metal penetration are characteristics of this filler metal.


Hi-Temp 870

A free flowing, high melting filler metal with good high temperature strength, for brazing carbides, tool steels, stainless steels and nickel alloys.


Hi-Temp 910

Flows freely and less sensitive to atmosphere dryness than the other filler metals. Better for tight/longer joints.


Hi-Temp 930

For stainless steels, Ni & Co base alloys with thin sections--jet engine parts and chemical equpment. More sluggish and is better for wide gap applictions.


Hi-Temp 932

For stainless steels, Ni, & Co base alloys with thin sections--jet engine parts and chemical equpment. For uses that demand high temp properties and good corrosion resistance at low processing temperatures.


Hi-Temp 933

Often used for brazing honeycomb structures, thin-walled tube assemblies, and for nuclear applications where boron can't be used. The addition of chromium gives it better high temperature and corrosion properties than Hi-Temp 932.


Lithobraze 720

For brazing in dry hydrogen or inert atmosphere - joins stainless.


Lithobraze 720

For ferrous and nonferrous base alloys; especially thin sections of stainless steels.


Lithobraze 925

Recommended for furnace brazing of Stainless without flux.


Lithobraze 925

To join skins to honeycomb cores, particularly precipitation-hardening stainless steels.


LM 721 Gr1

Same as BR 721 - highest purity for vacuum application.


LTB718CSP - Aluminum Flux Coated Shim Preform

A flux coated filler metal shim used for joining aluminum and aluminum alloys. Shims are coated with a non-corrosive flux. LTB718CSP is an eutectic aluminum/silicon composition that melts over a narrow temperature range of 577°C to 582°C (1070°F to 1080°F). Nominal composition: 88%Al/12%Si


   
Lucanex

Brazing Paste Blended with Ti for active metal brazing of ceramics.


 
OMNI 460 Stop-Off - for Torch & Dip Brazing

OMNI 460 Braze Stop-Off is designed to be used in silver torch brazing or aluminum dip brazing applications. OMNI 460 as a dip braze brazing aid adheres to parts in a molten bath without falling off. It stays put and will not run into threads and holes. It can be applied with automated dispensing equipment or easily applied by brush, roller or squeeze bottle. The color of OMNI 460 Stop-off is pink.


 
OMNI 470 Stop Off - for furnace and vacuum brazing

OMNI 470 Braze Stop-Off is designed for atmosphere furnace brazing and vacuum brazing applications. OMNI 470 adheres to parts while in the furnace without falling off. It stays put and will not run into threads and holes. It can be applied with automated dispensing equipment or easily applied by brush, roller or squeeze bottle. The standard color of OMNI 470 Stop-off is white.


   
Palladium

High temperature brazing of refractory metals. Several grades available.


Platinum

Very high temperature - Several grades available.


Premabraze 051

Narrow melting range - good for step brazing.


Premabraze 127

For Nickel, Mo, SS, Kovar®, and Mo-Mn metalized ceramics.


Premabraze 131

For vacuum applications - joins SS, Inconel, Kovar®, Tungsten, etc.


Premabraze 180

Low penetration of substrates.


Premabraze 265

For SS, Cu, Kovar®, and non-Mo-Mn metallized ceramics.


Premabraze 399

For Copper, Nickel, Kovar®, and Mo-Mn metallized ceramics.


Premabraze 402

For Copper, Nickel, Kovar®, and Mo-Mn metallized ceramics.


Premabraze 407

For Copper, Nickel, Kovar®, and Mo-Mn metallized ceramics.


Premabraze 408

Narrow melting range, useful in step brazing.


Premabraze 409

For Cu, Ni, Mo-Mn - remains ductile. Low vapor pressure.


Premabraze 500

High strength and good oxidation resistance, for joining Super Alloys.


Premabraze 540

Similar to Au-Ni - lower cost and density. Doesn't embrittle Kovar®.


Premabraze 550

For corrosion resistance joints - Brazing stainless steel.


Premabraze 580

For Nickel, Copper, Kovar® and Mo-Mn. Good for vacuum tight joints.


Premabraze 616

For joining ferrous and nonferrous metals in moderate temp vaccum.


Premabraze 616 (VTG)

For ferrous and nonferrous alloys used in moderate temperature vacuum tubes and systems.


Premabraze 631

Low melting, low vapor pressure. Joins ferrous and nonferrous metals.


Premabraze 680

For Kovar® and Mo-Mn seals.


Premabraze 700

For Super Alloys and stainless - high ductility and strength.


Premabraze 800

Low ductility alloy - low vapor pressure.


Premabraze 880

Low ductility alloy.


Premabraze 901

Recommended for Ni, stainless steel, Mo, W and fast cycles on Ti.


Sil-Fos 15

For use where close fit-ups cannot be maintained and joint ductility is important. Recommended joint clearance: .002" to .005" (.051 mm to .127 mm). Slow flow. The only phos/copper silver filler metal available in strip or sheet form.


Sil-Fos 15

Best alloy for general copper-copper brazing in the Sil-Fos family. For copper-to-copper joints the phosphorus in the Sil-Fos product serves as the fluxing agent and no separate flux is necessary. For brass applications however, flux is recommended. For use where close fit-ups cannot be maintained Sil-Fos 15 works well to "bridge" gaps. Highest joint ductility of the entire Sil-Fos family to best withstand the stresses inherent in refrigeration. Slow Flow.


Sil-Fos 18

A ternary eutectic filler metal for joints where good fit-up can be maintained and low melting point is of prime importance. Clearance: .001" to .003" (.025 mm to .076 mm). Very fast flow.


Sil-Fos 2

A filler metal with comparable characteristics to Fos-Flo 7. Recommended joint clearance: .001" to .005" (.025 mm to .127 mm). Medium flow.


Sil-Fos 2

A filler metal with comparable characteristics to Fos-Flo 7. Medium Flow.


Sil-Fos 2M

Has ability to fill moderate gaps in poorly fitted joints. More ductile than Fos-Flo 7 or Sil-Fos 2. Intended for use on copper tube headers and similar applications where a sleeve fit is not practical. Recommended joint clearance: .002" to .005" (.051 mm to .127 mm). Slow flow.


Sil-Fos 5

Designed primarily for those applications where close fit-ups cannot be maintained. It has ability to fill gaps and form fillets without adversely affecting joint strength. Recommended joint clearance: .003" to .005" (.076 mm to .127 mm). Slow flow.


Sil-Fos 5

Designed primarily for those applications where close fit-ups cannot be maintained. It has the ability to fill gaps and form fillets without adversely affecting joint strength. Slow Flow.


Sil-Fos 6

A very fluid filler metal for close fit-up work. Low melting range makes it ideal where temperature is a factor. Recommended joint clearance: .001" to .003" (.025 mm to .076 mm). Fast flow. Lowest melt and flow in the minimum silver class.


Sil-Fos 6

A very fluid filler metal for close fit-up work. Low melting range makes it ideal where temperature is a factor. Fast Flow.


Sil-Fos 6i

A fluid filler metal that offers "intermediate" flow characteristics. An acceptable alternative to Sil-Fos 15 where vibration and thermal cycling stresses are not severe.


 
Sil-Fos 6M

Recommended for use where close fit-up cannot be maintained. Has the ability to fill gaps and form fillets without affecting joint strength. Recommended joint clearance: .002" to .005" (.051 mm to .127 mm). Slow flow.


Silver

Available in several grades including (99.9, 99.93, 99.95, 99.99).


Solderite 50/50

Standard general purpose Tin/Lead solder for moderate joint clearances. Available as Solid, Acid or Rosin core.


Sure Flo Black - Paste

Similar as Handy B-1, Sure Flo Black can be used for brazing high chromium stainless steels, tungsten and chromium carbides, and molybdenum alloys. Ideally suited for induction heating where localized over-heating, or longer heating cycles may occur. Ideally suited where refractory oxides may form (chromium tungsten, etc.). Better brushability and excellent adhesion - will not splatter.


Sure Flo Flux - Paste

General Purpose, low temp. brazing flux which provides excellent adhesion and creamy smooth consistency. For brazing ferrous & nonferrous alloys. Same as Handy Flux, Sure Flo Flux dissolves the oxides that form on copper, brass, nickel, monel, steel, and stainless steel during heating. Will not crystallize.


Sure Flo Type D, Sure Flo Type DB

For automatic dispensing as controlled deposits from applicator guns.
Same as Handy Flux Type D. Same fluxing salts formulated with a viscosity to allow dispensing from pneumatic equipment, provides excellent protection.


 
Trimet 245

Braze 495 on both sides of copper in 1-2-1 ratio.


Trimet 258

Easy-Flo 3 on both sides of copper in 1-2-1 ratio.


Trimet 259

Braze 505 on both sides of copper. Cd-free with higher strength and better flow qualities than Trimet 258.