説明
特徴
LFC-316H is designed for 100% CO₂ gas and all-position welding. It performs with excellent slag removal, almost spatter-free and high intergranular corrosion resistance to pressure vessel and high temperature application.
アプリケーション
It is suitable for welding 304H 308H 316H
使用上の注意
1. Use 100% CO₂ shielding gas.
2. Use DC(+) polarity.
3. Trailer Shield is required to ensure the weld pool completely shield until solidification is complete and no porosity problem.
4. To get enough penetration in the down hand welding position recommend maintaining a higher welding speed.
分類
AWS A5.22 E316HT1-1
溶接のポジション
典型的な溶接金属の化学成分 (wt%)
| C | ムン | Si | P | S | Cr | ニー | モ |
| 0.055 | 0.69 | 0.025 | 0.01 | 0.008 | 18.8 | 12.63 | 2.75 |
溶接金属の代表的な機械的性質
| TS N/mm² | EL % |
| 780 | 30 |
サイズと推奨電流範囲 ( DC+)
| 直径 (mm) | 1.2 | |||
| 溶接ポジション | F, HF | H | V-UP | OH |
| Voltage (Volt) | 24-33 | 25-29 | 24-28 | 25-29 |
| Current (Amp) | 130-220 | 140-180 | 130-160 | 150-180 |
| Stick out (mm) | 15-20 | 15-20 | 15-20 | 15-20 |
| Flow rate (l/min) | 20-25 | 20-25 | 20-25 | 20-25 |
| Weight per spool (kg) | 12.5 | |||
