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MIG Welding Wire for Stainless Steel BMS-308LSi
Product Description of BMS-308LSi MIG Welding Wire for Stainless Steel Austenitic Type Compliance: YB/T 5092 H022Cr21Ni10Si AWS A5.9 ER308LSi A5.9M ER308LSi EN ISO 14343-A: G 19 9 L Si EN ISO 14343-B: SS308LSi Purpose Suitable for welding low carbon steel equipment...
Description
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Product Description
BMS-308LSi
MIG Welding Wire for Stainless Steel
Austenitic type
Compliance:
YB/T 5092 H022Cr21Ni10Si
AWS A5.9 ER308LSi
A5.9M ER308LSi
EN ISO 14343-A: G 19 9 L Si
EN ISO 14343-B: SS308LSi
Purpose
Suitable for welding 18Cr-8Ni type low carbon stainless steel equipment in petrochemical industry, pressure vessel industry, food processing industry, medical equipment industry and other fields.
Characteristics
1. The deposited metal has good mechanical properties and corrosion resistance;
2. Thanks to the addition of Si, it has excellent fluidity of the molten metal, better weld formation, minimal spattering and excellent welding properties.
Chemical composition
| Alloy, wt. % | C | Mn | Si | Cr | Ni | Mo | P | S | Cu |
| YB/T standard | 0.03 | 1.0–2.5 | 0.65–1.0 | 19.5–22.0 | 9.0–11.0 | 0.75 | 0.03 | 0.03 | 0.75 |
| AWS Standard | 0.03 | 1.0–2.5 | 0.65–1.0 | 19.5–22.0 | 9.0–11.0 | 0.75 | 0.03 | 0.03 | 0.75 |
| Approximate value | 0.026 | 2.04 | 0.92 | 20.69 | 9.69 | 0.57 | 0.020 | 0.010 | 0.02 |
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 | 500 | 640 | 38 | 57/-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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