BRONZE BRAZING RODS
Product Application/Features Technical Details Form of delivery
Classification mm Length mm
4000 Special flux coated nickel bronze alloy for high strength joining and build-ups. Use for overlaying and build-up of gear teeth, bearings, shafts, valve seats, wedge bars and steering knuckles, furniture and bicycle assemblies, attaching carbide cutting tips.
T.S. [N/mm]: up to 800
Hardness [HB]: 140 -200
Working temp.: ca. 910 C
DIN 8513 T 1 LCu Ni 10Zn42
AWS RB-Cu-Zn-D
2,00

2,50

3,00

4,00

500

500

500

500

4200 Multi purpose brazing rod (bare). For strong joints and build-ups on copper, brass, bronze, steel, galvanized and cast iron.

Ideal for use with Gas Flux Systems.

Recommended flux: Chem-Weld 100 Powder/102 Paste

T.S. [N/mm]: < 440
E.    [%]: 25 - 40
Hardness: 110 HB
Working temp.: 900C
DIN 8513: L-CuZn40
AWS A 5.8: RB-CuZn-A
2,00

3,00

1000

1000

4300 Special flux cored bronze brazing alloy with flux contained inside of the rod where it is protected from contamination and chipping.
T.S. [N/mm]: up to 350
Working temp.: ca. 900 C
DIN 8513 T 1 LCu Zn 40
AWS A 5.8. RB-CuZn-A
2,00

3,00

500

500

4400 Multi purpose flux coated bronze brazing rod for strong joints and build-ups on steel, galvanized and cast iron.
T.S. [N/mm]: up to 450
Working temp.: ca 900 C
DIN 8513 T 1 LCu Zn 40
AWS A 5.7: R-CuZn-A
2,00

2,50

3,00

4,00

500

500

500

500

4500 Flux-impregnated brazing rod in which the rod is specially serrated so that the flux is trapped in small pockets. This ensures that a controlled amount of flux is supplied at just the right rate, so that only the minimum of joint cleaning is required.
T.S. [N/mm]: up to 450
Working temp.: ca 900 C
DIN 8513 T 1 LCu Zn 40
AWS A 5.8: RB-CuZn-A
2,00

3,00

500

500

PHOSPHOR-COPPER-SILVER ALLOYS FOR BRAZING OF COPPER
Product Application/Features Technical Details Form of delivery
Classification mm Length mm
550 Brazing rod for copper. The number one rod for copper brazing.  Highest strength and ductility, excellent vibration resistance, good electrical conductivity. For use on airconditioning and refrigeration tubing, electric motor repairs etc.
T.S. [N/mm]: 280
Melting temp.: 640 - 700C
DIN 8513: L-Ag15P
AWS A 5.8: B-CuP5
1,50

2,00

500

500

950 Highly fluid copper phosphorous alloy with medium silver content (5 %), good flowing characteristics.
T.S. [N/mm]: 280
Melting temp.: 640 - 700C
DIN 8513: L-Ag5P
AWS A 5.8: B-CuP3/B-CuP7
1,50

2,00

3,00

500

500

500

930 General purpose Silver Copper Phosphor Rod. Low melting self fluxing on copper, widely used in the refrigeration and electrical industries for copper tubing, dynamos, motors, cable joints.
T.S. [N/mm]: 260
Melting temp.: 640 - 740
DIN 8513: L-Ag2P
AWS A 5.8: B-P6
2,00

3,00

500

500

932 Economical copper-phosphor Brazing Rod. Low melting self-fluxing on copper. For low temperature application, such as hot water cylinders, solar systems, copper pipe work etc.
T.S. [N/mm]: < 250
Melting temp.: 640 -740 C
DIN 8513: L-Cu96
AWS A 5.8: L-CuP2
2,00 500
940 Thin flowing copper-phosphor Brazing Alloy. Self-fluxing, economical.
T.S. [N/mm]: 250
Working temp.: 710C
DIN 8513: L-CuP8
2,00

3,00

500

500

SILVER SOLDERS CADMIUM-FREE
Product Application/Features Technical Details Form of delivery
Classification mm Length mm
504 F

505 B

Safe to use cadmium fee flux coated silver brazing alloy. High silver content (over 55%) provides the best combination of low melting temperature, high strength and excellent capillary flow, good colour match on stainless steel. Use on all ferrous and non-ferrous metals (not for white metals).
T.S. [N/mm]: 430
Working temp.: 660C
DIN 8513: L-Ag55Sn
AWS A 5.8: B-Ag-7
Form of delivery:  
504F: flux coated
505B: bare rods
504 F:

1,50

2,00

505 B:

1,00

1,50

2,00

 

500

500

 

500

500

500

500 F A safe to use cadmium-free silver alloy (flux coated). 500 F has a lower silver content than 504 F therefore lower in price. Applications as 504 F.
T.S. [N/mm]: 400 - 490
DIN 8513: L-Ag45 Sn
1,50

2,00

500

500

540 F A low cost silver alloy flux coated, cadmium-free. Applications: Fittings, sanitary installations, lamps
T.S. [N/mm]: 410
DIN 8513: L-Ag20
1,50

2,00

500

500

SILVER SOLDERS CADMIUM-CONTAINING
Product Application/Features Technical Details Form of delivery
Classification mm Length mm
510 F

511 B

Multi purpose Silver Solder for high strength joints at lowest temperature. Excellent for dissimilar combination, (copper-brass-steel-stainless steel, tool steel).Provides joints with excellent ductility: quick flowing therefore this alloy needs well fitted joints with small gaps.

Recommended flux: Chem-Weld 110 Paste/113 Powder

T.S. [N/mm]: 470
Melting temp.: 595 - 630C
DIN 8513: L-Ag 40 Cd
AWS A 5.8 B-Ag 1
Form of delivery:  
510 F: flux coated
511 B: bare rods
510 F:

1,50

2,00

511 B:

1,00

1,50

2,00

 

500

500

 

500

500

500

520 F

521 B

General purpose silver solder for applications where poor fit-up requires a medium flow brazing rod. Use for joining mild steel, stainless steel, copper and brass.

Recommended flux: Chem-Weld 110 Paste/113 Powder

 

T.S. [N/mm]: 470
Melting temp.: 640 - 685C
DIN 8513: L-Ag34Cd
AWS A 5.8 B-Ag2
Form of delivery:  
520 F: flux coated
521 B: bare rods
520 F:

1,50

2,00

521 B:

1,50

2,00

 

500

500

 

500

500

530 F Economical low cost silver solder flux coated (white). Ideal for use where wide joint gaps may arise or where pronounced fillets may be required. Suitable for joining steels, stainless steels, nickel, copper, tungsten carbide with themselves and with each other.
T.S. [N/mm]: 410
Melting temp.: 620 - 735C
DIN 8513: L-Ag20Cd
1,50

2,00

500

500

STRIP SILVER BRAZING ALLOYS FOR TOOL TIPPING
Product Application/Features Technical Details Form of delivery
Classification mm Length mm
512 Strip silver brazing alloy for tool tipping.

Use on tungsten carbide, stainless steel, high alloy steels, saw blades, milling cutters, lathe tools etc. Can be used with Torch (oxy/acetylen/propan/oxygen), furnace or induction.

T.S. [N/mm]: 420
Melting temp.: 595 - 630C
DIN 8513: L-Ag 40 Cd
AWS A 5.8: B-Ag 2
Flux: 110
0,20 x 40 mm  
514 Bi-metal strip silver brazing alloy. Silver alloy in shim form for brazing large tungsten carbide cutter tips, milling cutters, lathe tools, masoning drills, saw blades etc. Chem-Weld 514 has a copper center and is coated outside with silver alloy.
Share strenght: 250 - 300
Melting temp.: 610 - 690C
DIN 8513: L-Ag49(Cu)
AWS A 5.8: B-AgA
Flux: 111
0,40 x 70 mm  
ALUMINIUM BRAZING ALLOYS
Product Application/Features Technical Details Form of delivery
Classification mm Length mm
810 F 810 is a special aluminium rod with the flux in the core where it is protected from moisture and rough handling.  Application: Broken castings of aluminium-housings, pipes, for repairing trailer bodies, production or repair of aluminium frame and structural sections, doors, railings, pipes, boat repair shops, etc.
T.S. [N/mm]: 115
Working temp.: 590C
DIN 1732: S-AlSi5
AWS E..10: ER 4043 FC
2,00

3,00

800

800

860 Thin flowing aluminium brazing rod.

Ideal for joining thin wall tubing, sheets and extrusions. Commonly used to manufacture and repair furniture, truck bodies, window frames, instruments and appliances, refrigeration and air conditioning units.

T.S. [N/mm]: 167
Working temp.: 570C
DIN 1732: S-AlSi12
AWS A 5.10: ER 4047
Flux: Chem-Weld 120 P
1,60

2,00

2,40

3,00

1000

1000

1000

1000

892 Low temperature (430 - 450C) aluminium brazing rod. Brazes Aluminium at 130C lower than conventional silicon containing brazing rods yet offers the same strength.
T.S. [N/mm]: 150
Working temp.: 450C
Analyse: Zn, Sn
3,00 450
SOLDERING ALLOYS FOR STAINLESS STEEL, COPPER, BRASS & NICKEL
Product Application/Features Technical Details Form of delivery
Classification mm Weight/Spool g
230 B

230 F

A high strength solder that is FREE OF CADMIUM, ZINK AND LEAD. The deposit stays bright and shiny, therefore it has a close colour-match to stainless steel. Soldered joints have good corrosion resistance and can be plated. Ideal for use on STAINLESS STEEL, brass, bronze, copper, nickel alloys and carbon steels. Typical applications are food and dairy equipment, instruments, jewellery manufacturing, sanitary apparatus, electrical connections and general maintenace repairs.
T.S.  [N/mm]: 55 (Ms)
Working temp.: 220C
DIN 1707 L-Sn Ag 5
EN 29453 TZ 40 S-Sn Ag 4
Form of delivery: 230 B: bare
  230 F: fluxcored
Flux: 130 (S/S)
  132 (Copper)
230 B:

2,00

2,00

3,00

3,00

 

230 F:

1,60

1,60

 

250

500

250

500

 

 

500

2 m.

SOLDERING ALLOYS FOR ALUMINIUM
Product Application/Features Technical Details Form of delivery
Classification mm Length mm
220 F Flux cored solder for Aluminium.

Excellent flow on aluminium, most aluminium alloys and other metals. For soldering of aluminium tubes, return bends of refrigeration and air conditioning condensor coils, Aluminium radiators.

Shear strength: 27 - 32
[N/mm]:  
Melting temp.: 180 - 240C
Flux: 140
2,00

3,00

500

500

290 Universal solder for joining most metals. Ideal for use in hospitals, drinking water systems manufacture and repair of food equipment etc.
T.S. [N/mm]: Al: 47
  Cu-Ms: 51
  Cast Iron: 34
Melting temp.: 200 - 385C
2,00 460
220 B Strong medium temperature solder for Aluminium and other metals. An alloy composed of cadmium and zinc. Better corrosion resistance and higher strength than ordinary soft solders.
T.S.  [N/mm]: > 10 on Al
Melting temp.: 178 - 265 C
DIN 1707: L-CdZn20
Flux: 140
2,00

3,00

500

500

SOLDERS FOR ELECTRONIC APPLICATION AND COPPER TUBING
Product Application/Features Technical Details Form of delivery
Classification mm Weight/Spool g
232 Lead free especially developed for soldering copper tubing. Used on Drinking water applications. Tin copper bearing solder for high strength joining of copper, brass, steel and stainless steel.
T.S. [N/mm]: 53
Melting temp.: 230 - 250C
DIN 1707 L-Sn Cu 3
Flux: 132 (Cu)
  130 (Steel)
2,00

3,00

500

250

250 F

260 B

General purpose tin-lead solder with a medium melting point.

 

Recommended Flux: Chem-Weld 130 Liquid for use on steel and galvanized metal,  132 Paste for copper tubing.

Melting temp.: 183 - 215C
DIN 1707: L-Sn 50 Pb (Sb)
Form of delivery: 250 F: fluxcored
  260 B: bare
250 F:

2,00

3,00

260 B:

2,00

3,00

4,00

 

1000

1000

 

1000

1000

1000

270 F

280 B

Solder for electrical and electronic applications. Specially produced for application on printed circuits, radios, television etc. where possible corrosion must be avoided. This product is generally applied with a soldering gun or iron. 270 has a neutral resin flux core.

 

Recommended Flux: Chem-Weld 134 Liquid

Melting temp.: 183 - 190 C
DIN 1707: L-Sn 60 Pb
Form of delivery: 270 F: fluxcored
  280 B: bare
270 F:

0,80

1,00

1,00

2,00

280 B:

1,00

2,00

3,00

 

500

500

1000

1000

 

1000

1000

1000

SOLDERING PASTES
Product Application/Features Technical Details Form of delivery
Classification  
200 Lead-free solder cream for tinning and joining. Suitable for applications in the food industry.
Melting temp.: 232C
DIN 1707: L-Sn 99,9%
500 g
210 A flux and solder alloy combined in paste Form for tinning and joining, especially suitable for small and intricate components.
Melting temp.: 180 - 230 C
DIN 1707 N-Pb Sn 40 Sb
500 g

1 kg

215 Special solder paste lead-free with excellent fluidity and low temperature application for joining and tinning of all metals except aluminium.
Melting temp.: 230 - 250 C
DIN 1707 L-Sn Cu 3
250 g
FLUXES
Product Application/Features Technical Details Form of delivery
Classification  
110 Universal silver solder flux paste. Provides maximum wetting and cleaning action on a variety of metals. Active range from 550 C to 800 C. Use with Chem-Weld silver solder 510, 511, 520, 521, 500 and 530.
Working temp.: ca. 550 - 800 C
DIN 8511 F-SH 1
AWS A 5.31 FB 3A
Form: Paste
250 g

500 g

1 kg

111 High temperature flux for silver brazing of nickel base alloys, mild steels, austenitic and martensitic stainless steels, tungsten carbide, chromium carbides. Active between 600 C and 1000 C.
Working temp.: 550 - 900 C
DIN 8511 F-SH 1
AWS A 5.31 FB 3A
Form: Paste
250 g

500 g

112 Universal silver solder flux liquid. For silver brazing of delicate components.
Working temp.: 550 - 800 C
DIN 8511 F-SH 1
Form: Liquid
250 g

1 kg

100 General purpose brazing flux in powder form. Can be used with all kinds of brazing rods for brazing steel, cast-iron, brass, bronze. Active range from 800 C to 1100 C. Use with Chem-Weld 4000, 4300, 4400 and 4200.
Working temp.: 750 - 1100 C
DIN 8511 F-SH 2
Form: Powder
450 g
102 General purpose brazing flux in paste form. Can be used with all kinds of brazing rods for brazing steel, cast-iron, brass, bronze. Active range from 800 C to 1100 C. Use with Chem-Weld 4000, 4300, 4400 and 4200.
Working temp.: 800 - 1100 C
DIN 8511 F-SH 2
Form: Paste
500 g
114 Liquid flux for use with the gas-flux-method.  Use for brazing tubular steel furniture, automative parts, bicycle manufacturing etc.
Working temp.: 800 - 1500 C
Form: Liquid
5 l
120 Universal aluminium brazing flux. Has excellent wetting properties on all aluminium and aluminium alloys. Active range from 430 C - 650 C. For use with Chem-Weld 860, 810 and 892.
Working temp.: 550 - 600 C
Form: Powder

250 g

500 g

130 Clear liquid. Rapidly dissolves oxides. Can be used on all metals except aluminium. For use with all soft-solders on stainless steel, copper, silver, galvanized steel. Active range from 200 C - 300 C. For use with Chem-Weld 230, 232 and 250.
Working temp.: 200 - 300 C
DIN 8511 FS-W 26
Form: Liquid

125 g

250 g

1 l

132 For use with all soft solders on copper, brass and steel. Active range from 200 C - 300 C. For use with Chem-Weld 230 or 232.
Working temp.: 175 - 300 C
DIN 8511 FS-W 22
Form: Liquid

100 g

250 g

134 Rosin based liquid flux for soldering where non-corrosive residues are required, eg, PCBs, electronic applications.
Working temp.: 175 - 300 C
DIN 8511 FS-W 26
Form: Liquid

500 g

1 kg

140 Aluminium solder flux that is used for joining unusual combinations of metals such as aluminium to steel or copper. This flux works very well with solder alloy Chem-Weld 220, 220 FC. Active range : 180 C - 280 C.
Working temp.: 175 - 300 C
Form: Liquid

125 g

250 g