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LF – Low Ferrite products for low temperature applications in LNG Terminals |
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The boiling point of natural gas, -163°C requires high demanding materials.
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Welding consumables for LNG applications have to achieve special technical requirements:
Impact work at -196°C, min. 27 J
Lateral expansion at -196°C, min. 0,38 mm
Controlled Ferrite content
The Ferrite content is of vital importance for meeting the required low temperature toughness.
BÖHLER Welding has developed welding consumables marked with the ending LF – for Low Ferrite, especially for these applications.
Typical Ferrite contents of these BÖHLER welding consumables (measured with Fischer Ferritscope MP 30):
| GTAW |
FN 3 – 10 |
| SMAW |
FN 3 – 8 |
| FCAW |
FN 3 – 6 |
Mail to: nina.gruber@bsga.at
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| LF – Low Ferrite products for low temperature applications in LNG Terminals |
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