Materials - Zintec
No Zintec CNC Punching job is too large or small for Saint Anns Sheet Metal. Our reputation of Zintec sheet metal punching using our state of the art cnc punching machine is based on our versatility and professional service.
You may consult our practical & caring staff without sales pressure on both large and small requirements by phone or online enquiry form.
Zintec is the trade name for British Steel plc cold rolled sheet and coil that has been electrolytically coated with a thin layer of zinc. It is produced at steel thicknesses of 0.4 to 2.0mm and contains a thickness of zinc from 1.0 to 1.75 microns.
Zintec can be recognised by its matt grey appearance significantly different to the bright spangled surface produced by hot dip processes of galvanizing and Galvatite.
Zintec is not used for aggressive external environments. It is used in the manufacture of sheet steel pressed products such as washing machines, air conditioning plant and car bodies.
Zintec is produced in grades which incorporate either a chromate or an oil treatment to inhibit the formation of zinc oxide - white rust.