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MIG Welding Wire for Stainless Steel BMS-630
Product Description of BMS-630 MIG Welding Wire for Stainless Steel Precipitation Hardening Type Compliance: YB/T 5092 H04Cr17Ni4Cu4Nb AWS A5.9 ER630 A5.9M ER630 EN ISO 14343-A: No corresponding standard EN ISO 14343-B: SS630 Purpose Often used for welding...
Description
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Product Description
BMS-630
MIG Welding Wire for Stainless Steel
Dispersion-hardening type
Compliance:
YB/T 5092 H04Cr17Ni4Cu4Nb
AWS A5.9 ER630
A5.9M ER630
EN ISO 14343-A: no corresponding standard
EN ISO 14343-B: SS630
Purpose
Often used for welding golf club heads.
Characteristics
1. The deposited metal has stable mechanical properties and a high percentage of passing X-ray inspection;
2. Smooth wire feeding, stable arc, good seam formation, minimal spatter, excellent welding properties.
Chemical composition
| Alloy, wt. % | C | Mn | Si | Cr | Ni | Mo | P | S | Cu |
| YB/T standard | 0.05 | 0.25~0.75 | 0.75 | 16.0~17.5 | 4.5~5.0 | 0.75 | 0.03 | 0.03 | 3.25~4.5 |
| AWS Standard | 0.05 | 0.25~0.75 | 0.75 | 16.0~16.75 | 4.5~5.0 | 0.75 | 0.03 | 0.03 | 3.25~4.5 |
| Approximate value | 0.017 | 0.44 | 0.40 | 16.31 | 4.60 | 0.05 | 0.016 | 0.003 | 3.65 |
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 | — | 950 | 17 | — | — |
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
(pictograms indicate: lower, horizontal, vertical, ceiling and other spatial positions when welding)
Precautions
1. Follow general solid wire welding guidelines for stainless steel;
2. Shielding gas: 98% Ar + 2% O₂;
3. Maintain the interpass temperature at 150~260°C.
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