説明
特徴
LSF-38 is an active flux. It is designed for butt or fillet welding on sheet metal with nice bead appearance, porosity resistance and good slag removal. It is recommended for single pass welding steel plate under 25 mm thick.
アプリケーション
Typical applications include pressure vessels, H beam, pipe-mill application, shipbuilding and general steel structure.
使用上の注意
- Dry the flux at 350使用前に60分間℃を保つ。
- Not recommended to welding more than two passes.
分類
AWS A5.17 F7A2-EM12K
JIS Z3183 S502-H
典型的な溶接金属の化学成分 (wt%)
| C | ムン | Si | P | S |
| 0.09 | 1.33 | 0.6 | 0.015 | 0.010 |
溶接金属の代表的な機械的性質
| YP N/mm2 | TS N/mm2 | EL % | IV -30ºC J |
| 415 | 525 | 31 | 46 |
サイズと推奨電流範囲 ( DC+)
| ワイヤー直径 (mm) | 2.4 | 3.2 | 4.0 |
| ワイヤー1巻あたりの重量(kg) | 25 | 25 | 25 |
| フラックス:1袋あたりの重量(kg) | 25 | 25 | 25 |

