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TIG Welding Wire for Stainless Steel BGS-385
Product Description of BGS-385 TIG Welding Wire for Stainless Steel Austenitic Type Compliance: YB/T 5092 H019Cr20Ni25Mo4Cu AWS A5.9 ER385 A5.9M ER385 EN ISO 14343-A: W (20 25 5 Cu L) EN ISO 14343-B: SS385 Purpose Often used for the manufacture of various columns, containers...
Description
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Product Description
BGS-385
TIG Welding Wire for Stainless Steel
Austenitic type
Compliance:
YB/T 5092 H019Cr20Ni25Mo4Cu
AWS A5.9 ER385
A5.9M ER385
EN ISO 14343-A: W (20 25 5 Cu L)
EN ISO 14343-B:SS385
Purpose
Often used for the manufacture of various columns, containers, pipelines and tanks for storing and transporting strong acids.
Characteristics
1. It is resistant to the general corrosive effects of sulfuric and phosphoric acids, and at atmospheric pressure it is resistant to corrosion in acetic acid of any temperature and concentration;
2. Effectively prevents the problems of intergranular corrosion, pitting corrosion, crevice corrosion and stress corrosion cracking;
3. 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 | 0.019 | 1.0-2.5 | 0.50 | 19.0-21.5 | 24.0-26.0 | 4.2-5.2 | 0.03 | 0.03 | 1.2-2.0 |
| AWS Standard | 0.019 | 1.0-2.5 | 0.50 | 19.0-21.5 | 24.0-26.0 | 4.2-5.2 | 0.03 | 0.03 | 1.2-2.0 |
| Approximate value | 0.015 | 1.90 | 0.34 | 20.30 | 25.82 | 4.51 | 0.014 | 0.006 | 1.54 |
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 | — | 595 | 38 | 116/-40 | — |
Welding position: (DC-)
Precautions
1. Shielding gas: pure argon;
2. Maintain interpass temperature ≤150°C.
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