MAC NICRO E203 B

Code: E203
BLACK FRIDAY
€0,04 / pcs €0,05 incl. VAT
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Electrode for welding grey cast iron and joining steel to cast iron

Detailed information

Product detailed description

CHEM-WELD 6100-O


Special bimetal electrode for cold welding of grey cast iron

- Crack resistant

- Weld and surrounding area remain grindable

- colour match to the base material

- Welding without preheating

- also for oiled cast iron

- for joining steel + cast iron

- 1 kg package in plastic box


Unique technology = minimum heat input

For high quality welding such as presses, shear bars, pump or compressor parts, worm screws, engine exhaust pipes, cylinders, sewer pipes.

 

How to weld cast iron?

1. Short caterpillars 
1 to 3 cm weld - the length of the caterpillar should approximately match the thickness of the part being welded
2.  Temovat
Immediately after welding, temper with a round-nosed (blunt) hammer, never with a sharp tool
3. Interpass
Place the next caterpillar when you keep your bare hand on the weld

ADVANTAGES

high quality joints

no preheating

for oiled cast iron

crack resistant

transition electrode

When welding cast iron, the technological procedure must be followed .

SPECIFICATIONS

CHEM-WELD 6100-O

Special bimetal electrode for cold welding of cast iron

DIN 8573: E NiFe-1-BG21

AWS A 5.15: E Ni Fe-Cl

EN ISO 1071: E C NiFe-Cl3

Packaging: rutile-basic

Welding current: ~50V/=+-

Welding positions: PA, PB, PC, PE, PD, PF , PG

Electrode for ductile and grey cast iron, austenitic cast steel, joining fine grain steels with cast iron. Bimetallic core prevents overheating of the electrode, crack resistant. The weld and its surroundings remain grindable. Good colour match to the base material. For high quality welding such as engine blocks, machine pumps and compressors, rope discs, gears, gearboxes, worm screws, engine exhaust pipes, sewer pipes, to improve defects on castings.

Typical chemical composition of weld metal [%]:

Ni

C

Si

Mn

Fe

55,0

1,3

0,8

0,3

Remainder

Mechanical properties of weld metal:

Rm [MPa]

Re [MPa]

A5 [%]

Hardness [HB]

500-600

>300

>15

~190

Drying: not necessary

Average. [mm]

Length [mm]

Number of pcs/kg

Packing [kg]

Weld. Current

2,50

350

46

5,0

50-80 A

3,25

350

29

5,0

80-120 A

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Britská společnost MWA je výrobcem přídavným materiálů od roku 1974. Od roku 2017 je součástí koncernu WELDFAST.

Společnost CHEM-WELD je výhradním zástupcem značky MWA pro Českou Republiku a Slovensko.