LoTherme GS-635 B
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FCW Wires

LoTherme GS-635 B

Gas shielded hard surfacing flux cored wire.

Characteristics

A basic type high alloy gas shielded flux cored wire designed for air hardening type hard surfacing deposit for severe abrasion resistant applications. It has good welder’s appeal & easy slag detachability. The weld is non-machinable and finished by grinding. The wire deposits a crack-free, martensitic weld metal that can impart excellent resistance to mineral wearing stresses and abrasion.

Applications

LOTHERME GS-635 B wire is suitable for weld-surfacing & reclamation of  the drill bits, agricultural equipments, excavator components, conveyor buckets & screws, scraper blades, conveyor parts, dredge rollers, rig drilling pipes, concrete mixer blades, oil expeller worms, etc.

TYPICAL ALL-WELD METAL COMPOSITION WITH CO2 SHIELDING:

Element

C

Mn

Si

S

P

Cr

Mo

Typical

0.78

0.85

0.54

0.012

0.017

5.0

0.55

TYPICAL ALL-WELD METAL HARDNESS


On a 3-layer deposit in as-weld condition 
58-60 HRC


WELDING CURRENT & STICK OUT


Wire diameter, mm 
Current, amp 
Voltage, V 
Stick out, mm
 1.2
160 – 240
 26 – 30
25 – 35
1.6
180 – 270
26 – 3025 – 35


WELDING POLARITY

DCEP/ DCRP/ DC (+)

STANDARD WIRE DIAMETERS

1.2mm and 1.6mm.

Note: Any other diameter wires may be available on request.


RECOMMENDED SHIELDING GAS

CO2 Gas

PACKAGING

Supplied in a layer wound 15 kg plastic spool. Each spool is sealed in polythene bag and then packed in a shrink-wrapped corrugated box.

Note: Any other type of packaging may be available on request.

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