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TIG Welding Wire for Stainless Steel BGS-318
Product Description of BGS-318 TIG Welding Wire for Stainless Steel Austenitic Type Compliance: YB/T 5092 H06Cr19Ni12Mo2Nb AWS A5.9 ER318 A5.9M ER318 EN ISO 14343-A: W (19 12 3 Nb) EN ISO 14343-B: SS318 Purpose Often used for the manufacture of highly corrosion-resistant...
Description
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Product Description
BGS-318
TIG Welding Wire for Stainless Steel
Austenitic type
Compliance:
YB/T 5092 H06Cr19Ni12Mo2Nb
AWS A5.9 ER318
A5.9M ER318
EN ISO 14343-A: W (19 12 3 Nb)
EN ISO 14343-B: SS318
Purpose
Often used for the manufacture of highly corrosion-resistant structures such as equipment for the production, storage and transportation of sulfuric and nitric acids, such as SUS316Ti/Nb steel.
Characteristics
1. Thanks to the addition of Nb, the deposited metal has good resistance to intergranular corrosion and stable mechanical properties;
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 | Nb |
| YB/T standard | 0.06 | 1.0-2.5 | 0.65 | 18.0-20.0 | 11.0-14.0 | 2.0-3.0 | 0.03 | 0.03 | 8×C-1.0 |
| AWS Standard | 0.06 | 1.0-2.5 | 0.65 | 18.0-20.0 | 11.0-14.0 | 2.0-3.0 | 0.03 | 0.03 | 8×C-1.0 |
| Approximate value | 0.024 | 1.85 | 0.54 | 19.47 | 12.55 | 2.36 | 0.014 | 0.016 | 0.52 |
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 | — | 586 | 41 | 124/-40 | — |
Welding position: (DC-)
Precautions
1. Shielding gas: pure argon;
2. Maintain interpass temperature ≤150°C.
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