MIG wire Wurth 2594
MIG welding wire, Super Duplex AWS A5.9:ER2594
WELDWRE-MIG-ER2594-1,0X15KG
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Austenitic ferritic super duplex – solid wire made from stainless 25Cr10Ni-4Mo steel alloy. The wire has high tensile strength and resistance to cracking caused by pitting corrosion and stress corrosion.
It can be magnetised and polished.
Pitting corrosion index PRE =40.
Suitable for welding, combining and coating stainless steels of similar compositions (super duplex and duplex).
- AWS A5.9 ER2594
- EN ISO 14343-A G/W 25 9 4 NL
Classification:
AWS A5.9 ER2594
EN ISO 14343-A G/W 25 9 4 NL
Material no. 1.4501
Shielding gases (according to ISO 14175):
M12 Mixed gas Ar+ 0.>5-5% CO2
M13 Mixed gas Ar+ 0.>5-3% O2
- AWS A5.9 ER2594
- EN ISO 14343-A G/W 25 9 4 NL
Datasheets(X)
Applications: Petrochemical and offshore industry (e.g. sheets, piping), where much higher corrosion resistance is required than can be provided by austenitic stainless steel in environments with high levels of chloride.
Applications: Acid gas industry, transportation of chemical products, pulp and paper industry.
Wire diameter (Ø) | 1.0 mm |
Layer-coiled | Yes |
Weight | 15 kg |
Type of coil | Metal coil BS300, red |
Min. longitudinal elongation | 18 % |
Min. tensile strength | 620 N/mm² |
Product weight (per item) | 15 kg |
Shielding gas | Argon/CO2 |
Mechanical properties, typical, clean welding material | |
| Typical values | |
| Protective gas | M12 |
| 0.2 Yield strength N/mm² | 450 |
| Tensile strength N/mm² | 550 |
| Elongation % | 20 |
| Baton ISO-V(J) +20°C | 50 |
Weldable materials | ||
| Steel quality EN 10088-1/-2 Stainless duplex steels | Material number | UNS |
| X2 CrNiMoN 22-5-3 | 1.4462 | S31803 |
| 1.4417 | S31500 | |
| X2 CrNiN 23-4 | 1.4362 | S32304 |
| X3 CrNiMoN 27-5-2 | 1.4460 | S31200 |
| X2 CrNiMoN 21-5-1 | 1.4162 | S32101 |
Chemical analysis | |||||||||
| 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 | 0.02 | 0.03 | 9.50 | 23.50 | 3.50 | 0.50 | 0.20 |