Filler Metals


Dissimilar Steel Tig Wire

View No. Attribute Description
1 Supplier Part No. WC2000
2 Specifications ASME 11C SFA 5.9
DIN 8556
3 Classification ER 312
SG-X10 Cr Ni 3o 9
4 Tensile Strength 750 MPA
5 Yield Strength 550 MPA
6 Elongation 22%
7 Corrosion Resistant Good
8 Length 500mm

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  • Features
    • 1 Welding of armour plate, high carbon steel, spring steel.
      2 High hot cracking resistance.
      3 Good mechanical properties.
      4 Machineable.
  • Typical Application
    • 1 Tool and dye repairs.
      2 Stainless steel piping to mild steel.
      3 Buffer layer under stellite.
      4 High strength joining of all steels.
      5 Steels of unknown analysis.
  • TIG Procedure
    • 1 DC EN (Electrode Negative).
      2 Use argon welding gas.


Stainless Steel Wire

View No. Attribute Description
1 Supplier Part No. P17    x    1.0mm:    WC2201
P17    x    1.6mm:    WC2202
P17    x    2.5mm:    WC2203
2 Specifications AS 1167.2
AWS A5.9
3 Classification R316L
ER316
4 Tensile Strength 620 MPA
5 Elongation 32%
6 Corrosion Resistant Excellent
7 Sizes 1.00mm, 1.6mm, 2.5mm
8 Length 500 / 1000 / 500

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  • Features
    • PACWELD 17 universal stainless steel alloy filler rod for oxy-acetylene and TIG welding of stainless steels.
      1 Will weld all general purpose stainless steels including 316 + 316L.
      2 Excellent resistance to pitting and corrosion - due to added Molybdenum.
      3 Easy flowing qualities with high non cracking characteristics.
      4 Low carbon content reduces carbide precipitation.
  • Typical Application
    • 1 Dairy and pharmaceutical industries.
      2 Food and beverage industry on stainless equipment and fittings.
      3 Transport industry for repairing seats on buses.
      4 Marine industry - handrails and fittings on boats.
      5 Hospital and hospitality industries for repairing trolleys, kitchen utensils and railings.
  • Welding Procedure
    • 1 When oxy-acetylene welding use a slightly carburising flame to combat oxidation and heat the base metal to a dull red.
      2 Heat the end of PACWELD 17 and dip into PACWELD 17 Flux.
      3 Then flow the flux along the joint.
      4 Melt a small amount of PACWELD 17 onto the job and puddle into the metal.
      5 Continue the method of melting off a small amount of PACWELD 17 onto the joint and then flowing into metal until completed.
      6 The welding process is fusion welding.
      7 PACWELD 17 Flux may also be applied as a paste by mixing with water and applying to work piece before welding.
      8 When TIG welding - use DC EN (Electrode Negative) with argon gas as the shielding gas.


Aluminium Wire

View No. Attribute Description
1 Supplier Part No. P36    x    2.5mm: WC1701
P36    x    3.2mm: WC1702
P36    Flux:           WC1502
2 Specifications AS 1167.2
3 Classification R 4047
4 Tensile Strength 205 MPA - 30,000 PSI
5 Bonding Temperature < 560°C
6 Corrosion Resistant Good
7 Sizes 2.4mm and 3.2mm
8 Electrical Conductivity Excellent

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  • Features
    • PACWELD 36 is a silicon base alloy for joining or building up of aluminium sheet or casting.
      1 Perfect colour match with aluminium.
      2 High fluidity similar to silver solder.
      3 Good tolerance to dirty surfaces.
      4 Low temperature to avoid base metal collapse.
      5 Excellent build up qualities due to quick freeze.
      6 All positional.
      7 Can be used either with a brazing or fusion weld technique.
  • Typical Application
    • 1 All general silicon base aluminium’s.
      2 Salt impregnated castings (marine industry).
      3 Repairing of cracks and holes in irrigation pipes.
      4 Checker plate/rear vision mirror mountings in truck and bus industry.
      5 Evaporators/condensers for refrigeration.
      6 Alloy sumps in the automotive industry.
  • Welding Procedure
    • 1 Clean area thoroughly with stainless steel wire brush to remove oxidation (as melting point of oxidation layer is higher than that of the aluminium).
      2 Use carburising flame (3:1) and apply PACWELD 36 Flux.
      3 When the flux wets to a clear liquid apply PACWELD 36 using a brazing technique.
      4 Care should be taken when pre-heating heavier sections remembering that aluminium dissipates heat rapidly.
      5 Pre-heat temperatures should be reached prior to welding.
      6 Refer to PACWELD 86 to assist in welding.
      7 After welding use soapy water to remove flux residue otherwise corrosion can occur.
      8 Important: reseal PACWELD 36 Flux after use as it absorbs moisture from atmosphere.
      9 Use zirconated tungsten tips for TIG - PACWELD 89Z.


Brazing Rod

View No. Attribute Description
1 Supplier Part No. P46F    x    2.5mm (2.5kg pack):    WC1300
P46F    x    3.2mm (2.5kg pack):    WC1301
2 Specifications AS 1167
3 Classification R Cu Zn - C
4 Tensile Strength 500 MPA
5 Yield Strength 200 MPA
6 Shear Strength 275 MPA
7 Melting Range 885°C - 895°C
8 Sizes 2.4mm and 3.2mm

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  • Features
    • PACWELD 46 F is a general purpose maintenance brazing alloy that contains manganese for extra strength.
      1 Extremely active flux coating.
      2 Good tolerance to dirty, oily and rusty surfaces.
      3 Low fuming means safer for use.
      4 High strength - due to manganese (500 MPA).
      5 Low melting range.
      6 Bonds easily onto most metals - steel, galvanised iron, cast iron, stainless steel, brass, copper - all except white metal range.
      7 Quick freezing for out of position work.
  • Typical Application
    • 1 Good on cast iron - compatible strengths.
      2 Thin section work - due to low working temperature.
      3 Ideal for bridging gaps in poor fit up work.
      4 Ideal for galvanised coatings.
      5 General brazing work found in garage and maintenance workshops.
  • Welding Procedure
    • 1 When brazing most metals use a neutral flame.
      2 Due to low working temperature of 46F it can be deposited at a black heat (dull red).
      3 Use carburising for copper and stainless.
      4 Use oxidising for brass or bronze.
      5 When brazing cast iron first 'sear' the surface with a highly oxidising flame and wire brush to remove excess carbon or graphite.
      6 Use PACWELD 26 Flux to help 'tin' the surface of the cast iron
      7 Do not use PACWELD 26 Flux after initial 'wetting' as it is too strong


Tungsten Carbide Filler Rod

View No. Attribute Description
1 Supplier Part No. WC2001
2 Specifications AS 2576
3 Classification 3125 - C1
4 Hardness 70 - 72 RC
5 Sizes Rod       -    5.0mm
Chips     -   1.6mm ( 1/16 x 1/8 )

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  • Features
    • PACWELD 50 - low temperature for welding only.
      1 This unique rod consists of tungsten carbide chips in a high strength nickel bronze matrix.
      2 Massive amounts of tungsten chips each having sharp cutting edges.
      3 Nickel bronze matrix will hold the tungsten particles under heavy work loads and at the same time offer low coefficient of friction.
  • Typical Application
    • 1 Rotary cutting tolls, post hole augers, masonry drills, churn drill, reemers.
  • Welding Procedure
    • 1 Lay a bed or base of PACWELD 47F (usually 5.0mm) to the area on which to apply tungsten chips.
      2 Sweat PACWELD 50 on to bed or edge, pushing the chips into desired positio.
      3 If necessary fill in ‘highs or lows’ with PACWELD 47F so as to get a uniform deposit.


Electrical Solder

View No. Attribute Description
1 Supplier Part No. P63 x 1.6mm (per spool): WC1401
2 Specifications DIN 1707
3 Classification N/A
4 Tensile Strength 48.2 MPA - 220 PSI
5 Bonding Temperature 190°C
6 Electrical Conductivity Excellent
7 Corrosion Resistant Good/Excellent
8 Sizes 1.6mm    500grm/spool
3.2mm    500grm/spool

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  • Features
    • PACWELD 63 - resin cored solder for electrical and electronic applications.
      1 Non corrosive resin core - will not corrode surface.
      2 Low temperature 190°C.
      3 Ideal for most metals - ferrous and non-ferrous.
      4 Any heat source - soldering iron, propane, oxy/acetylene.
  • Typical Application
    • 1 Electrical and electronic applications.
      2 Ideal for automotive industry.
      3 Hobbyists.
      4 Repairs to the electrical machinery.
  • Welding Procedure
    • 1 Clean area with PACWELD 62 Flux.
      2 Apply heat until solder flows onto job.
      3 No need to wash off flux residue as it is non-corrosive.


Stainless Steel Solder

View No. Attribute Description
1 Supplier Part No. P64    x    1.6mm (per spool):    WC1402
P64    x    3.2mm (per spool):    WC1403
2 Specifications AS 1834.1
3 Classification Grade 96S
4 Tensile Strength 50 MPA - 240 PSI
5 Bonding Temperature 221ºC
6 Electrical Conductivity Excellent
7 Corrosion Resistant Good/Excellent
8 Sizes 1.6mm    500grm/spool
3.2mm    500grm/spool
9 Toxicity Cadmium and Lead free

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  • Features
    • PACWELD 64 solder has been specifically designed for use in food, beverage, medical and hospital industries.
      1 Cadmium and Lead free - non poisonous.
      2 Low temperature 221ºC.
      3 Silver bearing - good flow.
      4 Will not tarnish.
      5 Acid cored flux - ease of use.
      6 High strength - 50 MPA.
      7 Any heat source - soldering iron, propane, oxy/acetylene.
  • Typical Application
    • 1 Food - stainless steels - fine gauzes etc.
      2 Hospital/dental - stainless steel - surgical equipment.
      3 Jewellery - non tarnishing.
      4 Hospitality industry - hotels, kitchen utensils etc.
  • Welding Procedure
    • 1 Clean area with PACWELD 62 Flux.
      2 Apply low heat until solder flows onto job.
      3 Wash off flux residue with warm water and soap.


Silver Brazing

View No. Attribute Description
1 Supplier Part No. P71    x    1.6mm (per mtr):    WC1201
P71    x    1.6mm (per kg):      WC1202
P71    Flux:                             WC1505
2 Specifications AS1167.A2 - 1993
3 Tensile Strength 435 MPA - 62,000 PSI
4 Elongation 27%
5 Bonding Temperature 620°C   (1130°F - 1150°F)
6 Solidus Liquidus 610°C - 620°C
7 Electrical Conductivity Excellent
8 Corrosion Resistant Excellent
9 Toxicity Cadmium

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  • Features
    • PACWELD 71 is a high content silver solder for the maintenance and repair industry with excellent capillary flow and exceptional bond strength (435 MPA).
      1 PACWELD 71 will join such metals as stainless steel, copper, brass, bronze, mild steel, tungsten carbide and cast iron.
      2 PACWELD 71 has a 10°C liquidus-solidus range.
      3 Extremely low melting point (610°C) and is suitable for use on Porta Gas (N.B.) on small jobs only.
      4 Capillary action allows for flow to occur in all positions including vertical up.
      5 One product for most silver solder applications.
  • Typical Application
    • 1 Because of the low melting point of the alloy PACWELD 71 is excellent for difficult to braze materials such as thin stainless, brass and stainless gauze filters, brass fittings and instrumentation.
      2 Ideal for tungsten carbide tipping.
      3 Repairing of air, hydraulic and fuel lines.
      4 Contact points and electrical repairing.
      5 Joining dissimilar metals ie. brass to stainless etc.
  • Welding Procedure
    • 1 Carburising flame (2:1) on all metals, except brass - on brass use oxidising flame.
      2 Apply PACWELD 71 Flux to weld zone then heat.
      3 If capillary action is required ensure flux is applied to both surfaces.
      4 As heat input increases the flux will change from a paste to liquid.
      5 The liquid (clear) state is the correct temperature to apply the PACWELD 71, if correct temperature is achieved capillary flow will occur.


Cadmium Free Silver

View No. Attribute Description
1 Supplier Part No. P72B    x    1.6mm (per mtr):    WC1207
P72B    x    2.5mm (per mtr):    WC1208
P72B    x    1.6mm (per kg):      WC1209
P72B    x    2.5mm (per kg):      WC1210
2 Specifications AS 1167.1
3 Classification A2
4 Tensile Strength 453 MPA - 65,000 PSI
5 Bonding Temperature 650°C
6 Solidus Liquidus 618°C - 650°C
7 Electrical Conductivity Excellent
8 Corrosion Resistant Excellent
9 Toxicity Cadmium free

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  • Features
    • PACWELD 72B is a high strength cadmium free silver solder ideally suited for the food, beverage and hospital industry.
      1 PACWELD 72B will join such metals as stainless steel, brass, bronze, mild steel, cast iron, copper.
      2 PACWELD 72B has a 32°C solidus-liquidus range.
      3 Low melting point 618°C and suitable for porta gas on small jobs.
      4 Great capillary action in all positions.
      5 Cadmium free - totally safe for use in all industry - non poisonous - safe for user.
  • Typical Application
    • 1 Due to Cadmium free - ideal for hospital, food, beverage and dairy industries.
      2 Ideal for all stainless steel jobs where silver solder is used.
      3 Desirable for use in confined spaces - as fumes are not harmful.
      4 Excellent for on site work - no separate flux required.
      5 Joining dissimilar metals ie. brass to stainless etc.
  • Welding Procedure
    • 1 Carburising flame (2:1) on all metals, except brass - on brass use oxidising flame.
      2 Melt flux onto job and heat.
      3 As heat input increases the flux will change to liquid - this indicates correct working temperature for silver solder to flow.
      4 If additional capillary flow is required use PACWELD 71 Flux.


Cadmium Free Silver

View No. Attribute Description
1 Supplier Part No. P72F    x    1.6mm (per mtr):    WC1203
P72F    x    1.6mm (per kg):      WC1204
P72F    x    2.5mm (per mtr):    WC1205
P72F    x    2.5mm (per kg):      WC1206
2 Specifications AS 1167.1
3 Classification A2
4 Tensile Strength 453 MPA - 65,000 PSI
5 Bonding Temperature 650°C
6 Solidus Liquidus 618°C - 650°C
7 Electrical Conductivity Excellent
8 Corrosion Resistant Excellent
9 Toxicity Cadmium free

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  • Features
    • PACWELD 72F is a high strength flux coated cadmium free silver solder ideally suited for the food, beverage and hospital industry.
      1 PACWELD 72F will join such metals as - stainless steel, brass, bronze, mild steel, cast iron, copper.
      2 PACWELD 72F has a 32°C solidus-liquidus range.
      3 Low melting point 618°C and suitable for porta gas on small jobs.
      4 Great capillary action in all positions.
      5 Cadmium free - totally safe for use in all industry - non poisonous - safe for user.
      6 Distinctive red flux coating - flexible.
      7 Flux coated for ease of use - out of position work.
  • Typical Application
    • 1 Due to Cadmium free - ideal for hospital, food, beverage and dairy industries.
      2 Ideal for all stainless steel jobs where silver solder is used.
      3 Desirable for use in confined spaces - as fumes are not harmful.
      4 Excellent for on site work (note: separate flux required).
      5 Joining dissimilar metals ie. brass to stainless etc.
  • Welding Procedure
    • 1 Carburising flame (2:1) on all metals, except brass - on brass use oxidising flame.
      2 Melt flux onto job and heat.
      3 As heat input increases the flux will change to liquid - this indicates correct working temperature for silver solder to flow.
      4 If additional capillary flow is required use PACWELD 71 Flux.


Copper Alloy

View No. Attribute Description
1 Supplier Part No. P73    x    2.5mm (per mtr):    WC1211
P73    x    3.2mm (per mtr):    WC1212
P73    x    2.5mm (per kg):      WC1213
P73    x    3.2mm (per kg):      WC1214
2 Specifications AS 1167.1
3 Classification A2
4 Tensile Strength 650 MPA PSI
5 Bonding Temperature 790°C
6 Solidus Liquidus 645°C - 790°C
7 Electrical Conductivity Excellent
8 Corrosion Resistant Excellent

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  • Features
    • PACWELD 73 is an alloy for joining copper to copper without flux or copper to brass or brass to brass with PACWELD 71 Flux.
      1 Self fluxing alloy when joining copper to copper.
      2 Low melting range - will not boil.
      3 Very high tensile strength - 650 MPA.
      4 Excellent ductility.
      5 Self cleaning.
      6 Quick freezing.
  • Typical Application
    • 1 PACWELD 73 is excellent where poor fit up work is encountered.
      2 Excellent in areas subject to vibration or heat change.
      3 Ideal for plumbing, electrical, refrigeration and allied applications.
      4 Due to 'quick freeze' - ideal for out of position work.
      5 Building up of electrical contacts.
  • Welding Procedure
    • 1 Use a carburising flame for copper and oxidising flame on brass or bronze (to reduce boiling).
      2 When using copper to brass or brass to brass apply PACWELD 71 Flux to weld zone then heat.
      3 As heat input increases the flux will change from a paste to a liquid.
      4 The liquid (clear) state is the correct temperature to weld.


Silver Brazing

View No. Attribute Description
1 Supplier Part No. P74F    x    1.6mm (per mtr):    WC1215
P74F    x    1.6mm (per kg):      WC1216
2 Specifications AS 1167.1
3 Classification A6
4 Tensile Strength 452 MPA - 65,000 PSI
5 Bonding Temperature 620°C
6 Solidus Liquidus 605°C - 620°C
7 Electrical Conductivity Excellent
8 Corrosion Resistant Excellent

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  • Features
    • PACWELD 74F is a high strength flux coated silver solder for the maintenance industry.
      1 PACWELD 74F will join such metals as - stainless steel, brass, bronze, mild steel, cast iron, copper.
      2 Excellent fluidity and ductility.
      3 PACWELD 74F has 15°C solidus-liquidus range.
      4 Low melting point of 620°C and suitable for porta gas on small jobs.
      5 Distinctive blue flux coating - flexible.
  • Typical Application
    • 1 General workshop usage.
      2 Ideal for general purpose silver soldering where high strength is required.
      3 Excellent for tight fit up work including hydraulic fittings.
      4 Ideal for on site work - no separate flux required.
      5 Joining dissimilar metals ie. brass to mild steel and copper to cast iron.
  • Welding Procedure
    • 1 Before welding commences, check current and amperage settings are correct for the type of work being done.
      2 Employ a medium arc length but touch welding is also commonly used at high amperage.
      3 Strike and re-strike characteristics are excellent.
      4 Slag over slag deposits can also be achieved when doing poor fit up work.
      5 For vertical position the pass can be done in a triangular motion if heavy deposits are required.