説明
特徴
LSF-121T is a wire flux combination, Suitable for welding single and multiple wires application. Designed for two-runs or multiple layers with both AC and DC technique. Has excellent slag detach ability and good operation performance. Good mechanical properties at low temperatures can be achieved if it is combined with appropriate wire. It is suitable to be applied in following industries.
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
1. Dry the flux at 350℃ for 6 min. 120 minutes before use.
2. Suitable for multi-pass welding of thick plates.
分類
AWS A5.17 F7A6-EM12K
典型的な溶接金属の化学成分 (wt%)
| C | ムン | Si | P | S |
| 0.07 | 1.26 | 0.3 | 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 -60ºC J |
| 415 | 525 | 31 | 70 |
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 |
