G-TECH 101

SMAW
  • CARBON STEELS
GALVANIZED STEEL

Description

Rutile-cellulosic coated electrode for universal application of non-alloyed structural steels
Rutile-cellulosic medium coated welding electrode, producing a mild steel deposit. Suitable for all positions including the vertical down. Intensive arc with automatic striking and re-striking, very easy slag removal. Its welding properties allow the use on dirty or not well-adjusted plates, using the multy- layers technique with excellent cracking resistance. Suitable for the light section steel fabrication, car body repairs, storage vessel, tubes plant, etc.
Specifications
EN ISO 2560-A
E 42 A RC 11
AWS A5.1
E6013
Shielding
-
Positions
PA, PB, PC, PD, PE, PF, PG
Current
AC, DC+, DC-
Packaging Type
Carton box and dry pack
Asme qualifications
F-No (QW432)
2
A-No (QW442)
1
Chem. Comp. %
DEFAULT
C
0.08
Mn
0.5
P
0.02
S
0.01
Si
0.3
Mechanical Properties
min
variant
Tensile strength Rm MPa
430
510
Yield strength Rp0.2 MPa
420
450
Elongation A (L0=5d0) %
22
24
Impact Charpy ISO-V
-
47J @ -30°C
Impact Charpy ISO-V
-
-
Welding Parameters
2.5 mm
3.2 mm
4 mm
5 mm
Ampere
50A - 80A
80A - 120A
110A - 160A
160A - 200A
Voltage
-
-
-
-
Packaging
52 pcs/kg
34 pcs/kg
22 pcs/kg
11 pcs/kg
Packaging Type
Carton box and dry pack
Carton box and dry pack
Carton box and dry pack
Carton box and dry pack
Description

Application

These consumables are specially designed for welding galvanized structural constructions. The microalloying elements in their chemical composition are optimized to minimize zinc contamination within the weld pool. This allows direct welding on galvanized surfaces, significantly reducing spatter and offering superior welding characteristics compared to standard non-alloyed wires. They demonstrate good resilience even at low temperatures. Using these wires with synergic inverter generators enables achieving excellent results. After welding, it is essential to restore surface protection in the welding area and in the heat-affected zone (HAZ) using specific products for cold galvanizing. No additional procedure is required.

Alloy Type

Low alloy C-Mn steel, deoxidized with Ti, Al and Zr.

Microstructure

Predominantly ferrite.

Materials

Used to weld C-Mn and low alloy steels also with light surface contaminations and oxides, and for welding galvanized steels with tensile strengths of 580MPa.

Welding & PWHT

Ideal for welding with high resistance to cracking, ensuring reliable joins in critical applications.

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