Flux Cored Wires LFC-2209 E2209T1-1

描述

特性:

LFC-2209 is a flux cored wire designed to weld duplex stainless steel such as UNS S31803 (Alloy 2205).With excellent pitting corrosion, stress corrosion resistance and crack resistance.

應用:

It is suitable for welding of heat exchanger, chemical equipment, pumps, vessels and pipes processing chloride containing solutions.

使用注意事項:

1. Use 100% CO₂ shielding gas.
2. Trailer Shield is required to ensure the weld pool completely shield until solidification is complete and no porosity problem.
3. Follow the recommended welding parameter to achieve good sound welds.
4. To prevent the welding defects due to improper gas shielding, the welding place should have the proper protection from wind.

分類:

AWS A5.22 E2209T1-1
EN EN12073 T 22 9 3NL P C 2
JIS Z3323 TS2209-FC1

焊接位置:

焊接金屬的典型化學成分 (wt%)

C Si P S Cr Mo N
0.029 0.85 0.68 0.025 0.009 22.57 8.36 3.2 0.08 0.16

焊接金屬的典型機械特性

TS N/mm2 EL %
786
26

尺寸與建議電流範圍 ( DC+)

直徑 (毫米) 1.2
焊接位置
F、HF H V-UP OH
電壓(伏特) 24-33 25-29 24-28 25-29
電流(安培) 130-220 140-180 130-160 150-180
伸出(mm) 15-20 15-20 15-20 15-20
流量(升/分鐘) 20-25 20-25 20-25 20-25
每卷重量(公斤) 12.5