gENERAL DESCRIPTION

Is a heavy coated basic electrode. It is suitable for joint welding applications of non-alloyed and medium carbon steels, fine grained steels such as St70 and cast steels up to GS70. The weld metal has a high resistance against hard and dynamic forces.

Especially it is ideal for multi pass welding connections, which has  high strength and high impact properties, high creep resistance between –50 and 350°C. Also provides low spatter, easy machinable and high resistant weld seams against hot crack formation.

Mechanical Properties, Typical, All Weld Metal

Yield Strength : 50 – 55 (kg/mm²)
Tensile Strength : 58 – 62 (kg/mm²)
Elongation (L=5d) : 25 – 30 (%)
Hardness : 210 – 230 (HB)
Area Reduction : 75 – 80 (%)
Impact (ISO-V)
: 190 (Joule) (+20°C)
  80 (Joule) (–50°C)

Application Areas

  • Welding of rotary kinls in cement industry
  • Joint welding on parts working up to 350°C
  • Joining of parts with truck chassis on earth moving equipments
  • Joint welding on press constructions
  • Joint welding on mills and crushers
  • Filling of cast steels and worn out machine parts
  • Welding applications in cold environments

Welding Parameters / Packing and Diameter Informations

Current Type and Polarity : DC (+) / AC

Diameter x Length
(mm)
Current
(Amper)
Weight
(kg/box)
2.50 x 350
80 – 100 5
3.25 x 350
110 – 140 5
4.00 x 350
140 – 190 5