Submerge Wire (LSW-EM12K) and Flux (LSF-39) F7A2-EM12K

카테고리: ,

설명

특성:

LSF-39 is an active flux. It is designed for butt or fillet welding on sheet metal with nice bead appearance, porosity resistance and good slag forming and removing and improved toughness. prevent porosity during welding. It is recommend for single pass welding steel plate under 25 mm thick.

애플리케이션:

Typical applications include pressure vessels, H beam, pipe-mill application, shipbuilding, LPG Tank and general steel structure.

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 A5.17 F7A2-EM12K

용접 금속의 일반적인 화학 성분(wt%)

C Mn Si P S
0.09 1.33 0.6 0.015 0.010

용접 금속의 일반적인 기계적 특성

YP N/mm2 TS N/mm2 EL % IV -20ºC J
436 533 27.5 67

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