Overview of flanging:
Flanging refers to the forming method of forming a straight wall or flange with a certain angle along the closed or non closed curve edge on the flat or curved surface of the billet using the action of a mold.
Specification size: DN15-1200 (NPS: 1/2-36 inches)
Wall thickness: 1-18mm (Sch5s to Sch80s)
Material: TA1 TA2、TA10、TA9/N4、N6、N7/60702、60703、60705
Execution standard: GB/T12459 GB/T13401 HG/T3651 ASME B16.9