Galvanized strip:
Substrate: Xianfu Hot Rolled Strip Steel
Width: 630-970
Brand: Q195, Q235, Q355
Thickness: 0.4mm~3.0mm
Zinc layer: 30g~600g
Advantage:
1. Strong anti-corrosion performance: effectively preventing corrosion of steel in humid or acidic environments.
2. Good aesthetics: The surface is smooth and tidy, with a beautiful appearance.
3. Strong plasticity: It better meets customized needs and has high plasticity.
4. Good weather resistance: Long term maintenance of good performance.
5. Good ductility: Strong stability under external forces.
Process flow diagram of Dian Steel galvanizing unit:
Raw material coil → acid washing (cleaning off iron oxide and other impurities on the surface of the steel plate) → cold rolling (rolling to the required thickness) → cleaning (washing off residual oil stains on the surface of the steel plate) → continuous annealing furnace reduction annealing (reducing the original strength and toughness of the steel through annealing) → zinc pot hot-dip galvanizing → cooling tower rapid cooling strip steel → straightening and straightening strip steel by a straightening machine → passivating the surface of the steel plate in a passivation tank → coiling by a coiler → packaging → finished product coil