Comparable specifications
ASME SFA A 5.9: ER2209
EN ISO 14343-A: 22 9 3 N L
Werkstoff Nr.: ~1.4462
Description and applications*
Austenitic-ferritic duplex stainless steel filler metal characterized by high tensile strength, resistance to stress corrosion cracking and improved resistance to
pitting. It is magnetizable and polishable. Its PREN is at least 35.
This grade may be used for:
• welding, joining and overlay of stainless steels of similar composition (duplex);
• heterogeneous welding of stainless steels with unalloyed and low alloyed grades;
• applications in petro-chemical and off-shore industry (e.g. plates, pipeworks)
• applications where is needed a stress corrosion resistance far higher than that given by austenitic stainless steels in chloride environments and for temperatures between 50°C and 300°C;
• applications in the acid gas industry and for chemical products transportation;
• applications in the de-pollution, pulp and paper industry.
Weldable base materials*
* Illustrative, not-exhaustive list
UNS S31803, UNS S32205, UNS S39209
All-weld metal mech. properties*
* For reference only values
Tensile strength (Rm): ≥ 550 N/mm2
Elongation: ≥ 20%
Yield Strength (Rp0.2): ≥ 450 N/mm2
Charpy-V Impact (R.T.): ≥ 50 J
| C | Mn | Si | S | P | Ni | Cr | Mo | Cu | N |
|---|---|---|---|---|---|---|---|---|---|
| max | 0.50 | max | max | max | 7.50 | 21.50 | 2.50 | max | 0.10 |
| 0.03 | 2.00 | 0.90 | 0.020 | 0.030 | 9.50 | 23.50 | 3.50 | 0.50 | 0.20 |
| Standard packaging data* | |||||
|---|---|---|---|---|---|
| Welding process | Product type | Dia (mm) | Packing type | Weight kg (lbs) | Length mm (inches) |
| GMAW ** | filler wire | 0.80 - 1.20 (0.030 - 0.047) | spools BS300 / D300 | 15 (33) | n.a. |
| GTAW ** | filler rod | 1.60 - 4.00 (1/16 - 5/32) | cardboard boxes / tubes | 5 (11) | 1000 (39.4) |
| SAW ** | filler wire | 1.60 - 4.00 (1/16 - 5/32) | basket rims B450 | 25 (55) | n.a. |
| SMAW ** | core wire for electrodes | 1.60 - 5.00 (1/16 - 0.197) | wooden boxes | 500 - 750 (1100 - 1650) | 250 - 450 (10 - 18) |
** GMAW: gas metal arc welding; GTAW: gas tungsten arc welding; SAW: submerged arc welding; SMAW: shielded metal arc welding
Marking
Each filler rod for GTAW welding is durably marked with an identification traceable to the unique product type. Welding filler materials wound on spools or in coils are durably marked on the coil or spool with an identification traceable to the unique product type.
The outside of each unit package is suitably labelled with at minimum the following data: grade, diameter, heat, lot no., classifications.
CE marking type-testing performed and available.
Customized labels are available upon request.
Type approvals
Canadian Welding Bureau Cert. nr. AYL 25/03/2009 (GMAW / GTAW)
DB Zulassungs nr. 43.097.06 (GMAW / GTAW)
TUV Nord Kennblatt nr. 06006 (GMAW) TUV Nord Kennblatt nr. 06007 (GTAW)
Lot classification
All our productions fulfil the Class S3 requirements acc. to EN ISO 14344.
