Welding Electrodes ROT-ERZ 5.0X450mm -5.0 kg

Description

Covering type rutile-cellulose

 

   AWS A 5.1:E 6013    ISO 2560-АE 42 0 RC 11

 

APPLICATION CONDITIONS

Deposition rate factor – 8,5-9,5 g/А.hr. Electrode consumption per 1 kg of deposited metal is 1,7 kg.

Electrodes “ROT-ERZ” suitable for corner, butt and fillet joint types on metal with 3-20 mm thickness. Electrodes with diameter range from 2 to 4 mm applicable in all welding positions. Electrodes with diameter 5 mm can be used in horizontal flat, horizontal down hand, transverse and vertical up positions.

Welding in vertical down position is carried out by short arc or deep-penetration method, herewith electrode must be in bisector flat area and the travel angle may vary 40 – 70°.

CHEMICAL COMPOSITION OF DEPOSITED METAL, %

Mn

C

Si

P

S

 0,40-0,75 

 0,11 

 0,15-0,35 

 0,035 

 0,035 

 

MECHANICAL PROPERTIES OF WELD METAL

Tensile strength, N/mm2

Elongation, %

Impact strength, J/cm2

≥450

≥22

≥78

 

Particular characteristics

Electrodes “ROT-ERZ” have improved formula that provides improved welding and technological properties, working from small (domestic) transformers, namely: easy initial arc ignition, forming small-scope metal joint, easy self-peeling slag. It is possible using for tacks, short and root welding beads at low voltage in a system.

PACKING DATA

Diameter, mm

Length, mm

Current, А

Electrode weight, g

Quantity of electrodes in a package, pc

Package weight, kg

2,50

350

50-100

17-18

 135-143

 2,5

3,20

350

80-130

30-31

 82-85

 2,5

4,00

450

110-180

58-59

84-87

5

5,00

450

150-230

91-92

 54-55

 5


BACKING BEFORE WELDING 

At the normal storage conditions, the electrode baking is not required. In case of moisture the baking is made at 110±10°С for 40-60 min.

WELDING POSITIONS 

     PA                PB              PC                PF   

   PG                PE                 PD             EN 287

Certification 

 (EC Certificate of Conformity)

CE