설명
특성:
LSW-EB3 is a CrMo-alloyed low impurity wire electrode (suitability for step-cooling) for submerged arc welding of heat-resistant steels in boiler and pressure vessel construction as well as pipe manufacture.
애플리케이션:
It is suitable for welding of pipes and tubes of matching compositions in power plants, refineries, petrochemicals, fertilizers plants.
사용 시 참고 사항:
1. Dry the flux at 350℃ for 60 minutes before use
2. Not recommended to welding more than two passes.
분류:
AWS A5.23 F8P2-EB3-B3
용접 금속의 일반적인 화학 성분(wt%)
| C | Mn | Mo | P | Cr | Si | S |
| 0.08 | 0.65 | 1.03 | 0.017 | 2.75 | 0.20 | 0.010 |
용접 금속의 일반적인 기계적 특성
| YP N/mm2 | TS N/mm2 | EL % | IV -20ºC J |
| 560 | 650 | 25 | 50 |
크기 및 권장 전류 범위(DC+)
| 와이어: 직경(mm) | 2.4 | 3.2 | 4.0 |
| 와이어: 롤당 무게(kg) | 25 | 25 | 25 |
| 플럭스: 가방당 무게(kg) | 25 | 25 | 25 |
