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WELDING WIRE MIG-MAG OERLIKON CARBOFIL 0.8 OERL.PLW

WELDING WIRE MIG-MAG OERLIKON CARBOFIL 0.8 OERL.PLW

Code: 03-181083
Brand: ΕΡΛΙΚΟΝ

0.00 €

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Carbofil 1

MAGWelding
AWS: SFA-5.18 : Ε 70 S-6
DIN: 8559 : SG 2, Din-standard: 1.5125
EN: -
ISO: -

Copper-plated non alloy cored wire for welding in CO2 & atmosphere suitable for joints on Non-alloyed steels, for storage tank construction and for pipes welding with a tensile strength up to 510 N/mm2

Materials of application
Non-alloyed structural steels St 33, St 37, St 44, St 52-3, St 50-2* St 60-2*.
Boiler plates Η Ι, Η II, Η III, 17Mn4, 19Mn5*.
Pipe Steels St 35, St 35.4, St 35.8, St 45, St 45.4, St 45.8,St 55*, St 55.4*, St 52, St 52.4, St Ε 210.7 (St 34.7) St Ε 240.7 (St 38.7), St Ε 290.7 (St 43.7), St 320.7 (St 47.7), St Ε 360.7 (St 53.7).
Shipbuilding steels A, B, C, D, Ε.
Cast steels GS-38, GS-45, GS-52.
Preheat to 150-300°C depending on plat thickness.

Chemical analysis of wire(%)
C Mn Si P S
< 0.14 1.3-1.6 0.7-1.0 < 0.025 < 0.025



Mechanical properties of all-weld metal
Gas Tensile strength 
(N/mm2)		 Yield strength 
(N/mm2)		 Elongation 
(L=5d) (%)		 Impact strength
Charpy - V
(+20-C) (Joule)
CO2 490-590 >370 >25 > 90
Mixed gas 510-610 >390 >25 > 90



Welding current (amperage, gas consumption & wire speed)
Φ 0.8 Φ 1.0 Φ 1.2 Φ 1.6 Φ 2.4 CO2 gas
50-180 80-230 120-280 200-240 400-600 12-20 I/min
2.5-12 2.5-10 3-10 3-8 3-5 m/min



Packing: According to DIN 8559 in coils of 15 kg each.

What are TIG and MIG welding?
TIG and MIG are two widely used welding processes.

TIG welding uses a non-consumable electrode that provides the arc while a separate filler material in the form of a rod is used. In addition, the TIG torch delivers a shielding gas to the weld site to protect the weld pool from oxidation, to provide the arc formation medium, to shape the bead and control the characteristics of the weld. It produces high quality welds and is especially suitable for aluminium and stainless steel but lacks in productivity.

In MIG welding, filler wire, which doubles as the arc formation electrode, is automatically fed to the weld. Inert or active gas is delivered to the weld area in much the same way as in TIG welding for roughly the same purpose. MIG welding offers high productivity and is particularly suited for automatic welding systems (e.g. robotic systems).
What shielding gases are commonly used?
The primary purpose of shielding gas is to displace the air in the weld zone to prevent contamination of the weld zone by atmospheric contaminants. Shielding gas for TIG welding can be argon, helium, or a mixture of argon and helium. Pure or mixtures of argon, helium and carbon dioxide (CO2) are the principal shielding gases used in MIG welding, while oxygen may be added for arc stabilisation.
I use pure CO2 gas to MIG weld mild steel. How can I improve the arc operation and weld bead appearance?
CO2 gas offers satisfactory protection to the weld pool but tends to create convex beads and does not provide optimum arc operation. Additions of argon will offer better arc stability and good bead profile if the application requires it, taking into consideration the higher cost of argon.
Why should I replace the wire contact tip often in MIG welding?
Contact tip condition in MIG welding is of paramount importance. Wear from use and/or contamination from weld spatter causes arc instability, poor wire feed and low weld bead quality. Check the contact tip condition often and make sure you always use the correct size, according to the wire diameter in use.
My welding machine shuts down every few minutes during operation. Is there something wrong with it?
Depending on their specification, welding machines may operate continuously for a few minutes for a given amperage output. After that, due to overheating of their components, they automatically shut down in order to protect them from permanent damage.
What is Duty Cycle?
Duty cycle, usually denoted as a percentage, is the amount of time in a ten-minute period that a welding machine may operate continuously before it shuts down. For example, a machine with a 60% duty cycle at 400 amps may be operated continuously for 6 minutes at 400 amps, before it automatically shuts down to protect its components from overheating damage. After a cooling down period, the machine is ready to operate again.
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