S 550 GD Hot dip Al-Zn Steel coil

S 350 GD Hot dip Al- Zn- Mg steel coil

As a professional manufacturer of  55% AL-Zn steel coil, our company had gain ISO 9001,ISO14000 certificates. Factory lad had got CNAS certificates.

Mechanical performance of Al-Zn steel coil:

Press forming: with high strength and ductility

Coating: Special coating combination

Surface quality: in leading role on surface characteristic

Easily to produce and shape：Excellent mechanical properties make the product have excellent processing properties

Heat resistance： unique high temperature oxidation resistance and heat reflectivity

Corrosion resistance, the best ratio of anti-corrosion layer 55%hot dip Al-Zn, AZ 150.The corrosion resistance of 55% Al-Zn coating  is 2-6 times higher than that of galvanized coating。

Special surface quality: unique coating tissue made this special spangle.