Work-piece: body with longitudinal butt-welded joint
Material: normal steel
Performed operation: edge outward flanging - chamfering - semi-curling
Working-cycle: semi-automatic; with two place settings in sequence to work both ends
SINGLE FLANGING:
Work-piece: body with longitudinal butt-welded joint
Material: normal steel
Performed operation: edge outward flanging
Working cycle: semi-automatic
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