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Products

TM.WELTEK wire grade Dia-meter, mm Shielding Hardness HRC, H Application

PP-AN1

1.6 2.8

Self-shielding


 

Welding of low-carbon structural steels in flat position mainly at erection works and in open-air workshops. The wire is recommended for welding of metal more than 5 mm thick. The welding of metal covered with a scale and small amounts of rust is tolerated. Recovery of geometric shape of steel casted parts (20L, 30L steel grades).

PPs-TMW1

1.6 2.8

Self-shielding


 

PPs-TMW3

1.6 2.4

Self-shielding


 

Welding of building metal structures, technological tanks, sub-assemblies of agricultural machines at erection works and in open-air workshops. Repair welding and surfacing of mining equipment, sub-assemblies of railway transport rolling-stock etc.

PPs-TMW2

1.6

CO2


Welding, weld cladding of bathes for hot zinc-plating. The welds have high resistance to the dissolution in molten zinc.

PPs-TMW5

1.2 1.6

CO2, Ar+CO2


 

Welding of low-carbon steels and middle strength steels. The wire is used for all-position welding of structures. The welding productivity is increased at the expense of higher welding speed and shorter idle time.

PPs-TMW6

2.0 3.0

Self-shielding


 

Single-pass and multi-pass welding of general purpose steel structures. Recovering of geometric shape of parts made of carbon steels. The wire provides easiness of application in field conditions and at erection works. It is used at mounting and assembling works in field conditions, at construction sites, at railway-carriage repair works as well as when repairing equipment at ore mining and processing enterprises.

PPs-TMW7

1.2 2.0

CO2, Ar+CO2


 

Welding of low-carbon steels and middle strength steels, the ship-hull steels including. The wire provides all-position welding of structures. When welding vertical joints, the rapid-hardening slag retains the welding pool at productivity of the process. The welding of vertical joints is possible both using upwards and downwards methods. Areas of application include ship-building, mechanical engineering, metal structure works, transport and hosting machine building.

PPs-TMW8

1.2 2.0

CO2, Ar+CO2


Welding of low-carbon steels and middle strength steels, the ship-building steels including, in flat position as well as horizontal joints at vertical plane. Small amount of welding slag and easiness of its removal enable to obtain high quality multi-pass welds, requiring no interpass slag removal, when welding metal of large thickness. The wire provides higher welding productivity at the expense of higher welding speed. It provides good appearance weld surface. Areas of application include ship-building, mechanical engineering, metal structure works, transport and hosting machine building.

PPs-TMW29

1.2 2.5

CO2, Ar+CO2


 

Welding of low-carbon steels and middle strength steels, the ship-building steels including, in flat position as well as horizontal joints at vertical plane. Small amount of welding slag and easiness of its removal enable to obtain high quality multi-pass welds, requiring no interpass slag removal, when welding metal of large thickness. The wire provides higher welding productivity at the expense of higher welding speed. It provides good appearance weld surface. Areas of application include ship-building, mechanical engineering, metal structure works, transport and hosting machine building.

WeT PPs-TMW57

1.2 2.0

CO2, Ar+CO2


 

Welding of low-alloy high strength steels with the yield strength up to 500 600MPa. Small amount of welding slag enables to obtain high quality multi-pass welds, requiring no interpass slag removal. Easiness of the slag removal in narrow grooving of thick metal plates is provided. Areas of application are middle and heavy engineering industries.

WeT PPw-TMW11

2.0 3.0

Self-shielding, CO2, Ar+CO2


 

Welding of high manganese perlite steels of 110G13L grade. The temperature of parts to be welded should not exceed 200C. The welding is recommended to be performed providing minimal heat input.

WELTEK-N210U

2.6 3.0

Self-shielding


The wire is used for patching faults in castings of 110G13L grade steel as well as for mechanized welding of perlite steels.

WELTEK-N210

2.0 2.4

Self-shielding


Multi-pass welding of different purpose metal structures made of low-carbon and carbon steels in conditions of open-air sites. The temperature of parts to be welded should not exceed 200C. The welding should be performed providing minimal heat input. The use of concomitant (ancillary, auxiliary) cooling is effective.

WeT PPs-TMW14

1.6 2.0

CO2


Welding and recovering of geometric shape of worn-out parts made of thermal stable steels, patching of faults in the castings.

WeT PPs-TMW15

1.6 2.0


 


 

Welding and recovering of geometric shape of worn-out parts made of thermal stable steels, patching of faults in the castings.

PP-AN39

2.4 3.0

Self-shielding, CO2


Automatic welding with forced weld formation of vertical joints of low-carbon and middle strength steels, the ship-building steels of D32-E40 grades including. Areas of application are ship-building, bridge construction, mounting and assembling of tanks.

PPs-ANT

2.4 3.0

Self-shielding, CO2


Automatic welding with forced weld formation of vertical joints of low-carbon and middle strength steels, the ship-building steels of D32-E40 grades including. Areas of application are shipbuilding, bridge construction, mounting and assembling of tanks.

PPs-ANTs

2.4 3.0

Self-shielding


 

Semi-automatic welding of reinforcement rods of A1-A3 classes.

WELTEK-N215

2.0 4.0. 2.0 2.4

Flux, Ar+CO2


 

Mechanized welding (deposition and surfacing) of low-carbon steels (according to DSTU 2651 and GOST 380 National standards) and low-alloy steels (according to GOST 19281 National standard), as well as alloyed steels (according to GOST 4543 National standard) and austenite steels (according to GOST 5632 National standard). Deposition of buffer layers. Hard-facing of rolls for production of mineral warn-keeping jackets.

WELTEK-N215.01

2.0. 2.4 3.6

Ar+CO2, Flux


Hard-facing of rolls for production of mineral warn-keeping jackets.

WELTEK-N216

2.6 3.0

Self-shielding

HB 200 220, cold-hardening HRC 40 45

Deposition of strengthening layers on parts made of high manganese steels operated under intensive impact loadings. Hard-facing of large hammers, crushers cones, hammers of coal grinders, recovering of excavator bucket teeth, teeth of coal crusher segments, cones and crushing jaws of grinders and crushers.

WELTEK-N216.01

1.6 2.6


 


 

Repairing of gear-wheel teeth, rollers and rails.

WELTEK-N220U

2.0 3.0

Self-shielding

HB 190 220, cold-hardening HRC 36 40

The wire is used for patching faults in castings of the 110G13L grade steel.

WELTEK-N230

2.6 3.0

Self-shielding

HB 200 230, cold-hardening HRC 40 45

Deposition of strengthening layers on parts made of high manganese steels operated under intensive impact loadings and high specific pressures. Hard-facing of large hammers, crushers cones, armor plates, railways, railway plates and frogs, parts of point-works, beaters of shaft crushers, blades and other parts of shot throwing appliances and deposition of buffer layers before strengthening hard-facing.

WELTEK-N250-RM

2.0 3.0

Self-shielding

HB 230 280

Recovering and strengthening deposition of parts operated in conditions of metallic friction and abrasive wear, with the deposited layer thickness being unrestricted. Deposition of buffer layers before strengthening hard-facing. For instance, recovering of components and subassemblies of railway transport rolling-stock.

WELTEK-N280

3.0 4.0

Flux

HRC 30 36

Deposition of strengthening corrosion-resistant layers, operated in conditions of high specific pressures and metallic friction. Deposition of buffer layers before strengthening hard-facing, single-layer surfacing of die blocks and die punches for cold forming and pressing. Hard-facing of rolls for continuous casting machines.

WELTEK-N285-RM

2.4 4.0

Flux

HB 260 320, cold- hardening HRC 38 42

The wire provides the deposition of highly wear-resistant roll surface operated in conditions of high specific pressures and impact loadings. Hard-facing of heavy-duty crane wheels.

WELTEK-N285.01

2.4 4.0

Flux

HB 200 220, cold-hardening HRC 36 40

The wire provides the deposition of highly wear-resistant roll surface operated in conditions of high specific pressures and impact loadings. Hard-facing of heavy-duty crane wheels.

WELTEK-N290

2.0 3.0

Self-shielding

HB 280 340

Hard-facing of parts operated in conditions of metallic friction and abrasive wear. Mechanized hard-facing of tractor rollers and caterpillar tracks, rolls of multi-roller conveyor tracks, belts and track rollers for cement production furnaces, contact surfaces of automatic couplers of railway cars.

WELTEK-N290-RM2

1.6 2.0

CO2

HB 300 360

Hard-facing of parts operated in conditions of metallic friction and abrasive wear. Automatic hard-facing of roll surfaces, crane wheels, teeth of gear-wheels.

WELTEK-N300-RM

1.2 2.0. 2.0 5.0

CO2, Flux

HB 280 380

Strengthening surfacing of parts operated in conditions of metallic friction or adhesive wear as well as deposition of buffer layers before strengthening hard-facing. Operational conditions are typical for running wheels, seat places of rollers, gear-wheels, pulleys and track rolls. Recovering of necks of rolls for continuous casting machines. The deposited metal is ductile enough and can be easily processed by mechanical means. The wires core provides refinement and modification of deposited metal. If compared to Np-30KhGSA wire, this wire provides longer life time of deposited metal, higher resistance to cracking and porosity formation in deposited metal.

WELTEK-N350-RM

2.0 4.0

Flux

HRC 32 42

Hard-facing of crane wheels, rolls of multi-roller conveyor tracks, brake pulleys, rollers and tightening wheels of caterpillar machines, forming rollers of coiling machines, as well as deposition of buffer layers before strengthening hard-facing.

WELTEK-N370.01

1.6 2.0. 3.6 2.0

CO2, Ar+CO2, Flux

HRC 30 36

Strengthening surfacing of parts made of low-carbon and carbon steels of 20, 30 and 35 grades, as well as deposition of buffer layers before strengthening hard-facing, strengthening deposition of more than two layers on steels of 40, 50, 60G and 65G grades. The deposited metal has higher wear-resistance in conditions of metallic friction in combination with abrasive wear and moderate impact loading, it can be satisfactory processed by mechanical means. Hard-facing of roll surfaces, crane wheels, teeth of gear wheels, running wheels of caterpillar machines, plain slideways, support rollers, chain wheels, seat places and necks of rolls for continuous casting machines.

WELTEK-N380

1.2 1.6. 3.0 4.0

CO2, Flux

HRC 35 40

Hard-facing of seat places of rolls made of steels of 40, 40Kh and 45 grades, gear-wheels, slots and necks of rolls for continuous casting machines.

WELTEK-N390

2.0 4.0

Flux

HRC 36 46

Hard-facing of rolls for continuous casting machines. The deposited metal has moderate resistance to flame erosion and wear.

WELTEK-N400

2.0 4.0

Flux

HRC 38 48

Hard-facing of rolls for continuous casting machines. The deposited metal has moderate resistance to flame erosion and wear.

WELTEK-N410

2.0 3.6

Flux

HRC 40 48

Hard-facing of hydraulic press rams and continuous casting machine rolls.

WELTEK-N420

2.0 4.0

Self-shielding, Flux

HRC 39 48

Hard-facing of hydraulic press rams and stop valves.

WELTEK-N420.01

1.6 2.0

Ar+CO2

HRC 30 38

Hard-facing of contact surfaces of stop valves.

WELTEK-N420.02

1.6 2.0. 2.0 4.0

Ar+CO2, Flux

HRC 40 48

Hard-facing of contact surfaces of stop valves.

WELTEK-N425

2.0 2.4

Flux

HRC 38 45

Hard-facing of hydraulic power unit elements of mining equipment. The deposited layers have high corrosion resistance in conditions of salt-mine and coal-mine faces.

WELTEK-N425-1

2.0 2.4

Flux

HRC 38 45

Hard-facing of hydraulic power unit elements of mining equipment. The deposited layers have high corrosion resistance in conditions of salt-mine and coal-mine faces.

WELTEK-N425-2

2.0 2.4

Flux

HRC 38 45

Hard-facing of hydraulic power unit elements of mining equipment. The deposited layers have high corrosion resistance in conditions of salt-mine and coal-mine faces.

WELTEK-N460

2.0 4.0

Flux

HRC 41 51

Strengthening and recovering hard-facing of rolls for cycle rolling, rolls for tube mills, knifes for hot cutting, extrusion toolage and punching tools, scrapers of conveyor for shearing removal, forming rollers of coiling machines, rolls of flatting-mills and ball-rolling mills.

WELTEK-N 460.01

2.0 2.4 2.6

CO2, Ar+CO2


 

Repairing of punches for hot punching. Parent metal: steels of 5KhNM, 5KhNB and 38KhN3MBA grades.

WELTEK-N460.02

1.2 1.6. 2.0 4.0

CO2, Flux

HRC 54 58

Hard-facing of rolls for cold rolling of reinforcement rods, blades for cold cutting, die blocks and die punches for cold forming and pressing. The deposited metal has high wear-resistance in conditions of high specific pressures and metallic friction.

WELTEK-N470

2.0 3.6

Flux

HRC 40 45

Hard-facing of rolls for continuous casting machines. The wire enables realization of two and three layer deposition, as well as deposition on sub-layer made with the N472 wire. The deposited metal has high resistance to flame erosion and wear.

WELTEK-N470S

2.0 2.4

Self-shielding

HRC 40 45

Hard-facing of continuous casting machine rolls. The deposited metal has high resistance to flame erosion and wear.

WELTEK-N472

2.0 2.4. 2.4 3.6

CO2, Flux

HB 280 320

Corrosion-resistant surfacing of mounting places in continuous casting machines. The wire provides deposition of sub-layers when hard-facing the rolls for continuous casting machines.

WELTEK-N472.01

1.6 2.0. 2.0 4.0

Ar+CO2, Flux

HRC 30 38, HRC 40 48

Hard-facing of contact surfaces of stop valves.

WELTEK-N480

3.0 4.0. 1.6 2.0

Flux, CO2, Self-shielding

HRC 47 53

Hard-facing of rolls for hot rolling, punches for press equipment, large bell rods, parts of stripping mills. The wire provides higher heat-, wear- and flame erosion resistance.

WELTEK-N480

3.0 4.0. 1.6 2.4

Self-shielding

HRC 47 53

Hard-facing of rolls for hot rolling, punches for press equipment, large bell rods, parts of stripping mills, cores for dogging cranes. The wire provides high heat-, wear- and flame erosion resistance.

WELTEK-N480

1.2 6.0

Flux, CO2

HRC 46 53

Hard-facing of gauges for pipe-mills, knifes for hot cutting. The wire provides higher heat- and wear-resistance and moderate flame erosion resistance.

WELTEK-N490

1.6 2.8

Self-shielding, CO2


 

Hard-facing of parts operated in conditions of metallic friction and impact loadings. The wire provides higher resistance to abrasive wear. Mechanized hard-facing of contact surfaces of railway rolling stock automatic couplers.

WELTEK-N500-RM

1.6 2.0. 3.0 6.0

Flux, CO2

HRC 42 51

Hard-facing of rolls for hot rolling. The wire provides higher resistance to flame erosion and pin formation.

WELTEK-N505-RM

3.0 6.0

Flux

HRC 48 54

Hard-facing of rolls for hot rolling. The wire provides higher resistance to flame erosion and pin formation.

WELTEK-N550-RM

2.0 3.0

Flux

HRC 54 60

Hard-facing of rolls for hot rolling. The wire provides higher resistance to flame erosion and pin formation.

WELTEK-N550.01

2.0 3.0

Flux

HRC 60 64

Hard-facing of straightening rolls.

WELTEK-N540

2.0 2.8

Self-shielding

HRC 50 56

Hard-facing of parts operated in conditions of metallic friction and impact loadings. The wire provides higher resistance to abrasive wear. Mechanized hard-facing of contact surfaces of railway rolling stock automatic couplers.

WELTEK-N560

2.0 2.8

Self-shielding, CO2

HRC 52 58

Hard-facing of strengthening layers as applied to abrasive wear with moderate impact loading. Hard-facing of tillage tools, rolls for production of asbestos boards, die blocks and die punches for cold forming and pressing.

WELTEK-N560.01

1.2 2.6

CO2, Ar+CO2

HRC 50 58

Hard-facing of strengthening layers as applied to abrasive wear with moderate impact loading. Hard-facing of tillage tools, rolls for production of asbestos boards, die blocks and die punches for cold forming and pressing.

WELTEK-N560.02

1.2 2.6

CO2, Ar+CO2

HRC 50 58

Hard-facing of strengthening layers as applied to abrasive wear with moderate impact loading. Hard-facing of tillage tools, rolls for production of asbestos boards, die blocks and die punches for cold forming and pressing.

WELTEK-N 565

1.2 2.0

Self-shielding, CO2

HRC 54 58

Strengthening and recovering of parts after abrasive and impact wear. Cutting edges for cold and hot processing, ripper and trimming dies, roller sheet-straighteners, rollers of mineral mills and stone-crushers, scrapers, crushing and grinding cones of mills, extrusion screws.

WELTEK-N565


 

Self-shielding, CO2

HRC 56 60

Hard-facing of strengthening layers as applied to impact-abrasive and hydro-abrasive wear.

WELTEK-N580

2.0 3.0

Self-shielding

HRC 56 60

Hard-facing of strengthening layers as applied to impact-abrasive and hydro-abrasive wear. Parts of slime and coal pumps, suction dredges and pump hull covers.

WeT PP-Np 200Kh15S1GRT

2.0 3.0. 2.6 3.2

Self-shielding

HRC 50 59

Hard-facing of strengthening layers as applied to impact-abrasive and hydro-abrasive wear. Parts of slime and coal pumps, suction dredges and pump hull covers, dragging buckets, drag pans and slurry pipelines.

WeT PP-Np 80Kh20R3T

2.0 3.0. 2.6 3.2

Self-shielding

HRC 50 59

Hard-facing of strengthening layers as applied to impact-abrasive and hydro-abrasive wear. Parts of slime and coal pumps, suction dredges and pump hull covers, dragging buckets, drag pans and slurry pipelines.

WELTEK-N600

2.6 3.0

Self-shielding

HRC 58 64

Hard-facing of strengthening layers as applied to hydro-abrasive wear. Hard-facing of parts of hydraulic dredgers, slime and coal pumps, dragging buckets, drag pans, parts of suction dredges, slurry pipelines and die blocks of briquette presses.

WELTEK-N605

2.6 3.2

Self-shielding

HRC 57 62

Hard-facing of strengthening layers as applied to intensive abrasive wear at minor impact loading. Hard-facing of tillage tools, die blocks of briquette presses for peat processing, mixers and screws. Hard-facing of beaters for shaft grinders and crushers, beaters for hammer crushers, teeth of coal grinder segments, cams of stars for sinter crushers, executive devices of tillage machines, dredger buckets, pipe bends at asbestos factories and rollers for production of asbestos boards.

WELTEK-N620

1.2 3.0

Self-shielding, CO2

HRC 58 64

Hard-facing of strengthening layers as applied to impact-abrasive and gas-abrasive wear. Hard-facing of blades of smoke exhausts, executive devices of construction and road machinery: teeth of bucket-wheel excavators, noses of excavator scoops, cutting edge of excavator buckets, teeth and buckets of excavators, knifes of motor graders and scrapers and blades of soil-mixing machines.

WELTEK-N625

1.6 3.0

Self-shielding

HRC 54 59

Hard-facing of strengthening layers as applied to intensive abrasive wear at minor impact loading. Hard-facing of tillage tools, die blocks of briquette presses for peat processing, mixers and screws. Hard-facing of beaters for shaft grinders and crushers, beaters for hammer crushers, teeth of coal grinder segments, cams of stars for sinter crushers, executive devices of tillage machines, dredger buckets, pipe bends at asbestos factories and rollers for production of asbestos boards.

WELTEK-N630

3.0 3.2

Self-shielding

HRC 50 56

Hard-facing of strengthening layers as applied to intensive abrasive wear without impact loading. Hard-facing of die blocks of briquette presses for peat processing, screws and protective plates of moulds for brick production, blades of mud-mixtures, cones of blast furnaces, blades of smoke exhausts, ash-dischargers, feeding screws, blades of screw mixers at sintering factories, blades for asphalt mixing.

WELTEK-N635

3.0 3.2

Self-shielding

HRC 52 58

Hard-facing of strengthening layers as applied to intensive abrasive wear at high pressure and minor impact loading. Hard-facing of die blocks of briquette presses for peat processing, screws and protective plates of moulds for brick production, screws, teeth of excavator buckets, scraper edges of excavator and grader, noses of excavator scoops buckets of dredgers, receiving bunkers and chutes of stone-crushing mills, ash-dischargers, feeding screws, blades for asphalt mixing.

WELTEK-N635.01

3.0

Self-shielding

HRC 52 58

Hard-facing of strengthening layers as applied to intensive abrasive wear. Hard-facing of teeth of excavator buckets, scraper edges of excavator and grader, noses of excavator scoops buckets of dredgers, receiving bunkers and chutes of stone-crushing mills, ash-dischargers, feeding screws, blades for asphalt mixing.

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