Flux Cored Wire

CORDIFF 55 MO
High C, Cr - Mo alloyed flux-cored wire electrode for hardfacing on parts that are exposed to high abrasive mineral wear. The weld deposit of this electrode has a higher temperature resistance (upto 450º C). Used for pumps, mixer parts, conveyor screws, tyres and liners of cement and power plants.


Technical Data :
HARDNESS : 56-59 HRc
Wire Diameter (mm) : 1.6 2.0 2.4 2.8
Current (Amps) : 180-240 220-260 260-320 300-360 Voltage (V) : 24-26 25-28 28-30 28- 30
Wire Stick-out (mm) : 20-30 20-30 38-40 35-45

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CORDIFF 60
High C, Cr - Nb alloyed flux - cored wire for severe abrasive wear. The weld deposit consists of chrome and niobium - carbides. Weld metal is non machinable. Maximum deposit should be limited to three layers. Very much useful for hardfacing various critical parts of mining equipments, cement and mineral industries.


Technical Data :
HARDNESS : 61-63 HRc
Wire Diameter (mm) : 1.6 2.0 2.4 2.8
Current (Amps) : 180-240 220-260 260-320 300-360 Voltage (V) : 24-26 25-28 28-30 28- 30
Wire Stick-out (mm) : 25-30 25-30 38-40 35-45

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CORDIFF 61
High C, Cr -Nb-B-alloyed flux -cored wire with special carbides for extreme hardness. This combinatior results in high abrasion resistance. Very much suitable for the hardfacing of mining equipments, augers impellers and dredgers etc.


Technical Data :
HARDNESS : 63-65 HRc
Wire Diameter (mm): 1.6 2.0 2.4 2.8
Current (Amps) : 180-240 220-260 260-320 300-360 Voltage (V) : 24-26 26-28 28-31 27- 30
Wire Stick-out (mm) : 25-30 25-30 38-40 35-45

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CORDIFF 65 Z
High C, Cr- Mo- Nb- V- W- alloyed flux - cored wire, which forms extremely hard carbides. This is used for hardfacing against extremely strong mineral wear. The deposit retains its wear resistance upto 650º C. This wire is recommended for use in sintering plants, augers, and blast furnace bells.


Technical Data :
HARDNESS : 63-65 HRc
Hardness reduction : at 400º C app. 4% : at 650º C app. 10% Wire Diameter (mm) : 1.6 2.0 2.4 2.8
Current (Amps) : 180-2430 220-260 260-320 300-360 Voltage (V) : 24-26 26-28 28-31 27- 30
Wire Stick-out (mm) : 25-30 25-30 38-40 35-45

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CORDIFF 200 K
The austenitic weld deposit of the highly alloyed flux - cored wire electrode is corrosion resistant, work hardening, anti - magnetic, heat and thermal shock resistant upto 850º C. Because of the high elongation (40%) the alloy is suitable for ductile buffer layers on old hardfacings and difficultto weld steels.


Technical Data :
HARDNESS (as deposited) : 180 - 200 BHN
(work hardened) : 400 BHN
Wire Diameter (mm) : 1.6 2.0 2.4 2.8
Current (Amps) : 180-220 220-250 260-300 300-340 Voltage (V) : 24-26 25-27 25-27 26- 28
Wire Stick-out (mm) : 25-30 25-30 38-40 35-45

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CORDIFF 203
A tubular wire ideal for general fabrication and build up prior to hard surfacing with a special flux including internal vapour phase shielding, which eliminates the need for external shielding gas. Suitable for fillet and butt welds, on site fabrication and maintenance.


Technical Data :
HARDNESS : 200 BHN
Tensile Strength : 63 kg / mm sq.

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CORDIFF 250 K
Austenitic high manganese and chromium alloyed flux cored wire electrode, The fully austenitic weld deposit is corrosion resistant, non - magnetic, has high plasticity and acts as a buffer, especially on old hardfacing. Deposits are work hardening upto 500 BHN. The deposits resist shrinkage, strees and high impact loading.


Technical Data :
HARDNESS (as deposited) : 220 - 250 BHN
(work hardened) : 450 - 500 BHN
Wire Diameter (mm) : 1.6 2.0 2.4 2.8
Current (Amps) : 180-220 220-250 260-300 300-340
Voltage (V) : 24-26 25-27 25-27 26- 28
Wire Stick-out (mm) : 25-30 25-30 38-40 35-45

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CORDIFF 300
A low alloyed flux - cored wire electrode for building up applications that can be used for multi - layer welding because the weld metal is crack - free and ductile. Deposits are machinable with carbide tools. Used primarily on tractor wheels, steel shafts, gear and trunion, rail links etc.


Technical Data :
HARDNESS : 280 - 325 BHN
Wire Diameter (mm): 1.6 2.0 2.4 2.8
Current (Amps) : 180-220 220-250 260-300 300-340 Voltage (V) : 24-26 25-27 25-27 26- 28
Wire Stick-out (mm) : 25-30 25-30 38-40 35-45

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CORDIFF 324
It is a specially developed flux cored wire with high alloying content, which produces bright and smooth bead. Chemistry is so controlled; the ferriteaustenite duplex structure provides resilience with very high strength. It is used for High strength, crack resistant joining of unknown and dissimilar steels, Hadfield High Carbon and alloy steels. Also recommended for tough and wear resistant overlays on all steels.


Technical Data :
TENSILE STRENGTH : 70 kgf/mm2(Min.)
Elongation : 20%
Wire Diameter (mm) : 1.6 2.0 2.4 2.8
Current (Amps) : 180-220 220-250 260-300 300-340 Voltage (V) : 24-26 25-28 26-28 27- 30

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CORDIFF 600 OA
It is a tubular wire which produces a Cr Mo V alloyed deposit. The weld metal has high hardenability and produces a hardness up to 56 Rc even with relatively slow cooling rates. Crack resistance is good provided adequate preheat and interpass temperature are applied together with slow cooling after welding. Resistance to tempering is good. Best choice for intermediate hardfacing layer for Roller Press Rolls. Parts subjected to abrasion, impact and compressive loads, sand pumps, dredge pump parts, dredge ladder rolls, etc.


Technical Data :
HARDNESS : 53 - 56 HRc
Wire Diameter (mm) : 1.6 2.0 2.4 2.8
Current (Amps) : 180-220 220-250 260-320 300-350
Voltage (V) : 24-26 25-27 25-28 27- 30

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CORDIFF 801 ER
It is a specially developed tubular wire electrode, which produces highly alloyed deposit of Fe-C-Cr-Ni-B and other special alloyed elements.The alloy primarily consists of carbides, borides and other complex carbides. It has excellent toughness for this high hardness range. Application includes Hardfacing on parts of coal mining equipment, cement, steel and mineral industries subjected to fine particle erosion.


Technical Data :
HARDNESS : 60 - 67 HRc
Wire Diameter (mm) : 1.6 2.0 2.4 2.8
Current (Amps) : 180-240 220-260 260-320 300-360 Voltage (V) : 22-26 23-28 25-30 26- 31
Welding Parameters : Current : DC+

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