Product • rheinweld

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.

Code: RW TIG3 CF Copper Free (CF)

Classıfıcatıon

TS EN ISO 14341-A

W 46 4 4Si1

AWS

AWS (SFA) A5.18

ER70S-6

Certıfıcates

TSE TÜV GOST CE DB
View technical data Packaging options

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
Shielding gas: I1 Polarization: I1 – I2 – I3

Packagıng

Packaging options

Diameter and net weight per pack.

Carton tube • 5 kg
Dıameter (mm) Packagıng type Net weıght (kg)
1,60Carton tube5
2,00Carton tube5
2,40Carton tube5
3,20Carton tube5
4,00Carton tube5