Product
Submerged Welding Wire - RW S2 Si
Solid submerged arc welding (SAW) wire with enhanced deoxidation performance. Copper coating supports conductivity and corrosion resistance in heavy industrial fabrication.
Product code
RW S2 Si
Product
Submerged Welding Wire - RW S2 Si
Solid submerged arc welding wire for pressure vessels, pipes, shipbuilding and steel construction. Copper coating improves electrical conductivity and corrosion resistance. Higher Mn/Si supports strong deoxidation of the weld pool for clean, consistent weld metal.
Classıfıcatıon
TS EN ISO 14171-A
S2Si
AWS
AWS (SFA) A5.17
EM12K
Certıfıcates
Tip: Pair the wire with the recommended flux grade and keep flux dry for stable bead shape and toughness.
Applıcatıons
Specifications & application fields
This solid submerged arc welding wire is used for welding general structural steels in pressure vessels, pipes, shipbuilding and steel construction. Its copper coating enhances electrical conductivity and corrosion resistance. Its higher manganese and silicon content improves deoxidation of the weld pool for cleaner weld metal and stable performance.
Pressure vessels
Heavy fabrication
Pipes
Line & process piping
Steel construction
Beams & structures
Recommended welding flux: LUXFLUX RW 103 / LUXFLUX RW 503.
Compatıbılıty
Weldable steels
- • S235J2G3 – S355J2G3
- • P235T2 – P355T2
- • L210NB – L290NB
- • L290MB – L360MB
- • P235G1TH
- • P255G1TH
- • P235HG
- • P355GH
- • S235JRS1 – S23J4S
- • S315G1S
- • S355G3S
- • P255NH – P355NH
- • GE200 – GE300
Final suitability depends on WPS and joint design.
Chemıstry
Chemical properties
Typical wire composition.
| Analysıs type | C | Si | Mn |
|---|---|---|---|
| Welding wire | 0,09 | 0,18 | 0,94 |
Mechanıcs
Mechanical properties
After welding / ISO-V impact (−40°C).
| Test type | Weldıng flux | Yıeld strength (MPa) | Tensıle strength (MPa) | Elongatıon (%) | Notch ımpact ISO-V (−40°C) |
|---|---|---|---|---|---|
| After welding | LUXFLUX RW 103 / LUXFLUX RW 503 | Min 450 | Min 550 | Min 25 | Min 50 J |
Packagıng
Packaging options
Diameters and net weights per piece.
| Dıameter (mm) | Packagıng type | Net weıght (kg) |
|---|---|---|
| 1,60 | Metal spool | 25 |
| Big pack | 400 | |
| 2,00 | Metal spool | 25 |
| Big pack | 400 | |
| 2,40 | Metal spool | 25 |
| Big pack | 400 | |
| 3,20 | Metal spool | 25 |
| Big pack | 400 | |
| 4,00 | Metal spool | 25 |
| Big pack | 400 |