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AC/OX CUTTING/WELDING/BRAZING Flame straightening techniques
Angle bars, straightening in flange direction Only heat the horizontal flange and start at the arrow head 1.
Angle bars, straightening in web direction Heat both flanges, first no. 1 starting at the arrow head, and then no. 2.
T-bars, straightening in flange direction.
Only heat the horizontal flange and start at arrow head 1.
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