Galvanized coil introduction
For galvanized coils, the thin steel plate is immersed in the molten zinc tank, so that a thin steel plate with a layer of zinc is adhe...
Definition of galvanized coil coating
(1) Normal spangle coatingIn the normal solidification process of the zinc layer, zinc grains grow freely to form a coating with obviou...
Passivation treatment of galvanized coil
Passivation treatment of the galvanized layer can reduce folding rust (white rust) under moisture storage and transportation conditions...
Galvanized coil oiled
Galvanized coil oiled
Oiling can reduce the corrosion of steel plates under humid storage and transportation conditions.
Galvanized coil phosphating
Through phosphating treatment, galvanized steel sheets of various coating types can be coated without further treatment except for norm...
Roof panel introduction
The roof panel is a panel that can directly bear the roof load. The roof panel is located on the roof of the house and is generally mad...
Basic types of roof panels
A. Primary color hammer pattern Stucco (random embossing), Emboss (regular embossing)The main purpose of the hammer pattern:1. Increase...
Main features of roof panel
Main features of roof panel
Light weight; the density of aluminum is 2.73g/cm³, which is only 1/3 of that of steel.
Roof panel materials
Specification: 830mm/arbitrarily longThickness: 2.0-3.0mmWeight: 2.5---4.5 kg/m²Effective use: 87%Applicable temperature: -50℃-70℃Tensi...
Steel plate introduction
It is a flat steel that is poured with molten steel and pressed after cooling.It is flat and rectangular, and can be directly rolled or...