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Electrodes EN - 60M

WELDING ELECTRODE EN-60M (diameter 4; 5 mm)

CLASSIFICATION: E-70H3SMT according to GOST 10051-75

LEGEND:E-70H3SMT-EN-60M-Ø-ND
                      E750 / 61-2-B40

TECHNICAL REQUIREMENTS:GOST 9466-75, TU BY 100034500.058-2015

COATING:main

PURPOSE:

For welding dies, punches and dies of all types of working with heated contact surfaces to a temperature of 400 ° C, as well as wear parts of machine tools. Surfacing in the lower position at a constant current of opposite polarity.

CHARACTERISTICS Electrodes:

Hardness of weld metal after heat treatment

HRC - 53,0 - 61,0

Durability dies after welding

high

shock resistance

satisfactory

Immediately after surfacing

Abrading

heat treatment Field

cutting tool

arcing

sustainable

splashing degree

moderate

formation of the joint

moderate

Separation of the slag crust

satisfactory

deposition rate (in the lower position of the weld)

8,8-9,0 g / Ah

deposition rate (electrode diameter 4.0 mm)

1,7-2,0 kg / h

Electrode consumption per 1 kg of weld metal

1.8-1.9 kg

Chemical composition of deposited metal:

Element content, weight%

Carbon

Manganese

Silicon

Chromium

Titanium

Sulfur

Phosphorus

Molybdenum

0.5-0.9

0.4-1.0

0.8-1.2

2,3-3,2

0.3

<= 0.030

<= 0.035

0.3-0.7

DIRECTIONS FOR USE:

Surfacing steel with a carbon content greater than 0.3%.

In case of exceeding the permissible moisture content in the coating (0.7%) before use further electrodes are calcined at a temperature of 280-300 ° C for 40-60 minutes.

WELDING MODES:

Electrode diameter mm

Welding current, A

4

120-160

5

140-200

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