
Product Description of BGS-630 TIG Welding Wire for Stainless Steel Precipitation Hardening Type Compliance: YB/T 5092 H04Cr17Ni4Cu4Nb AWS A5.9 ER630 AWS A5.9M ER630 EN ISO 14343-A: No corresponding standard EN ISO 14343-B: SS630 Purpose Often used for matchmaker...
BGS-630
TIG Welding Wire for Stainless Steel
Dispersion-hardening type
Compliance:
YB/T 5092 H04Cr17Ni4Cu4Nb
AWS A5.9 ER630
AWS A5.9M ER630
EN ISO 14343-A: no corresponding standard
EN ISO 14343-B: SS630
Often used for welding golf club heads.
1. The deposited metal has stable mechanical properties and a high percentage of passing X-ray inspection;
2. Stable arc, good seam formation, excellent welding properties.
| Alloy, wt. % | C | Mn | Si | Cr | Ni | Mo | P | S | Cu |
| YB/T standard | 0.04 | 0.25-0.75 | 0.75 | 16.0-16.75 | 4.5-5 | 0.75 | 0.03 | 0.03 | 3.25-4.0 |
| AWS Standard | 0.04 | 0.25-0.75 | 0.75 | 16.0-16.75 | 4.5-5 | 0.75 | 0.03 | 0.03 | 3.25-4.0 |
| Approximate value | 0.025 | 0.49 | 0.42 | 16.22 | 4.53 | 0.06 | 0.019 | 0.003 | 3.65 |
| Mechanical characteristics | Yield strength, MPa | Tensile strength, MPa | Elongation, % | Impact strength, J/°C | Heat treatment, °C × h |
| YB/T standard | - | - | - | - | - |
| AWS Standard | - | - | - | - | - |
| Approximate value | - | 952 | 17 | - | 104×4+620×4 |
1. Shielding gas: pure argon;
2. Maintain interpass temperature 150-260 °C.