MIG wire Wurth 312
MIG welding wire, stainless steel AWS A5.9:ER312
PROTGASWELDWRE-ER312-1,0X15KG
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Austenitic solid wire made from 29Cr-9Ni alloyed stainless steel.
Designed for welding stainless steels with a similar composition.
Especially well-suited to welding dissimilar metal joints consisting of non-alloyed/stainless steel.
For welding and coating low-weldability steels;
buffering layers in tools before coating;
Wear surfaces that require resistance to hard impacts
Classification:
AWS A5.9 ER312
EN ISO 14343-A G 29 9
Material 1.4337
Shielding gases (according to ISO 14175):
M12 Mixed gas Ar+ 0.>5–5% CO2
M13 Mixed gas Ar+ 0.>5–3% O2
Datasheets(X)
Wire diameter (Ø) | 1 mm |
Layer-coiled | Yes |
Type of coil | Metal coil BS300, blue |
Min. longitudinal elongation | 15 % |
Min. tensile strength | 500 N/mm² |
Product weight (per item) | 15 kg |
American Welding Society (AWS) | A5.9: ER 312 |
Shielding gas | Argon/CO2 |
Mechanical properties, typical, clean welding material | |
| Typical values | |
| Protective gas | M12 |
| 0.2 yield N/mm² | 450 |
| Tensile strength N/mm² | 650 |
| Elongation % | 15 |
Chemical analysis | ||||||||
| C | Mn | Si | S | P | Ni | Cr | Mo | Cu |
| max | 1.00 | max | max | max | 8.00 | 28.00 | max | max |
| 0.15 | 2.50 | 0.65 | 0.020 | 0.030 | 10.50 | 32.00 | 0.50 | 0.50 |