Product
Copper Free Welding Rod TIG - RW TIG3 CF
High-performance copper-free TIG rod for clean root & cap passes—built for stable arc control, smoother handling, and reduced welding interruptions.
Product code
RW TIG3 CF
Product
Copper Free Welding Rod TIG - RW TIG3 CF
Copper-free TIG welding rod for non-alloy steels, fine-grained steels and pipes. Designed for dependable root and cap passes in process piping, tanks and boiler connections—also suitable for thin sections and repair welding.
Classıfıcatıon
TS EN ISO 14341-A
W 46 4 4Si1
AWS
AWS (SFA) A5.18
ER70S-6
Certıfıcates
Tip: Keep the rod within the shielding gas envelope for cleaner weld metal and consistent bead appearance.
Applıcatıons
Specifications & application fields
TIG welding rod used for welding non-alloyed steels, fine-grained steels and pipes. It is safely used in root and cap pass welding in chemical, petrochemical, water and natural gas piping, as well as tank and boiler connection sections. It is also suitable for welding thin-section metals and for repair welds.
Process piping
Water & natural gas
Tanks & boilers
Connection sections
Repairs
Thin sections
Shielding gas: I1. Recommended polarization: I1 – I2 – I3.
Compatıbılıty
Weldable steels
- • S235J2G3 – S355J2G3
- • P235T2 – P355T2
- • L210NB – L290NB
- • L290MB – L360MB
- • P235G1TH
- • P255G1TH
- • P235GH
- • P355GH
- • S235JRS1 – S23J4S
- • S315G1S
- • S355G3S
- • P255NH – P355NH
- • GE200 – GE300
Final suitability depends on WPS and joint design.
Chemıstry
Chemical properties
Typical rod composition.
| Analysıs type | C | Si | Mn |
|---|---|---|---|
| Welding rod | 0,06 | 0,94 | 1,83 |
Mechanıcs
Mechanical properties
After welding / ISO-V impact (−40°C).
| Test type | Shıeldıng gas | Yıeld strength (MPa) | Tensıle strength (MPa) | Elongatıon (%) | Notch ımpact ISO-V (−40°C) |
|---|---|---|---|---|---|
| After welding | I1 | Min 460 | 500 – 680 | Min 22 | Min 47 J |
Packagıng
Packaging options
Diameter and net weight per pack.
| Dıameter (mm) | Packagıng type | Net weıght (kg) |
|---|---|---|
| 1,60 | Carton tube | 5 |
| 2,00 | Carton tube | 5 |
| 2,40 | Carton tube | 5 |
| 3,20 | Carton tube | 5 |
| 4,00 | Carton tube | 5 |