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TIG Welding Wire for Stainless Steel BGS-308
Product Description of BGS-308 TIG Welding Wire for Stainless Steel Austenitic Type Compliance: AWS A5.9 ER308 A5.9 ER308 EN ISO 14343-A: No corresponding standard EN ISO 14343-B: SS308 Purpose Suitable for welding 18Cr-8Ni type stainless steel equipment...
Description
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Product Description
BGS-308
TIG Welding Wire for Stainless Steel
Austenitic type
Compliance:
AWS A5.9 ER308
A5.9 ER308
EN ISO 14343-A: no corresponding standard
EN ISO 14343-B: SS308
Purpose
Suitable for welding 18Cr-8Ni type 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. Stable arc, good weld formation, excellent fluidity of molten metal, excellent welding properties.
Chemical composition
| Alloy, wt. % | C | Mn | Si | Cr | Ni | Mo | P | S | Cu |
| YB/T standard | 0.06 | 1.0-2.5 | 0.65 | 19.5-22.0 | 9.0-11.0 | 0.75 | 0.03 | 0.03 | 0.75 |
| AWS Standard | 0.06 | 1.0-2.5 | 0.65 | 19.5-22.0 | 9.0-11.0 | 0.75 | 0.03 | 0.03 | 0.75 |
| Approximate value | 0.036 | 2.04 | 0.55 | 20.80 | 9.69 | 0.05 | 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 | — | 630 | 38 | 126/-40 | — |
Welding position
Precautions
1. Shielding gas: pure argon;
2. Maintain interpass temperature ≤150°C.
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