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MIG Welding Wire for Stainless Steel BMS-347
Product Description of BMS-347 MIG Welding Wire for Stainless Steel Austenitic Type Compliance: YB/T 5092 H06Cr20Ni10Nb AWS A5.9 ER347 A5.9M ER347 EN ISO 14343-A: G 19 9 Nb EN ISO 14343-B: SS347 Purpose Often used in food industry mechanical engineering, medical production...
Description
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Product Description
BMS-347
MIG Welding Wire for Stainless Steel
Austenitic type
Compliance:
YB/T 5092 H06Cr20Ni10Nb
AWS A5.9 ER347
A5.9M ER347
EN ISO 14343-A: G 19 9 Nb
EN ISO 14343-B:SS347
Purpose
Often used in food engineering, medical equipment, pressure vessels, petrochemical industry and other fields, such as welding 1Cr19Ni11Nb (SUS347) steel.
Characteristics
1. Thanks to the addition of Nb, the deposited metal has good resistance to intergranular corrosion and stable mechanical properties;
2. Smooth wire feeding, stable arc, good seam formation, excellent fluidity of molten metal, minimal spatter, excellent welding properties.
Chemical composition
| Alloy, wt. % | C | Mn | Si | Cr | Ni | Mo | P | S | Nb |
| YB/T standard | 0.08 | 1.0~2.5 | 0.65 | 19.0~21.5 | 9.0~11.0 | 0.75 | 0.03 | 0.03 | 10×C~1.0 |
| AWS Standard | 0.08 | 1.0~2.5 | 0.65 | 19.0~21.5 | 9.0~11.0 | 0.75 | 0.03 | 0.03 | 10×C~1.0 |
| Approximate value | 0.034 | 1.78 | 0.56 | 19.85 | 9.79 | 0.01 | 0.019 | 0.005 | 0.46 |
Mechanical properties
| Mechanical characteristics | Yield strength, MPa | Tensile strength, MPa | Elongation, % | Impact strength, J/°C | Heat treatment, °C × h |
| YB/T standard | — | — | — | — | — |
| AWS Standard | — | — | — | — | — |
| Approximate value | — | 612 | 40 | 80/-196 | — |
Welding parameters: (DC+)
| Diameter, mm | 0.8 | 1.0 | 1.2 |
| Current, A (lower/horizontal position) | 70-150 | 100-200 | 140-220 |
| Current, A (vertical/ceiling position) | 50-120 | 80-150 | 120-180 |
Welding position
Precautions
1. Follow general solid wire welding guidelines for stainless steel;
2. Shielding gas: 98% Ar + 2% O₂;
3. Maintain interpass temperature ≤150°C.
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