説明
特徴
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.
アプリケーション
It is suitable for welding of pipes and tubes of matching compositions in power plants, refineries, petrochemicals, fertilizers plants.
使用上の注意
1. Dry the flux at 350℃ for 60 minutes before use
2. Not recommended to welding more than two passes.
分類
AWS A5.23 F8P2-EB3-B3
典型的な溶接金属の化学成分 (wt%)
| C | ムン | モ | P | Cr | Si | S |
| 0.08 | 0.65 | 1.03 | 0.017 | 2.75 | 0.20 | 0.010 |
溶接金属の代表的な機械的性質
| YP N/mm2 | TS N/mm2 | EL % | IV -20ºC J |
| 560 | 650 | 25 | 50 |
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 |
