Color Corrugated Steel Sheet

Color Corrugated Steel Sheet (also known as color coated corrugated plate, color steel corrugated plate) is a metallurgical product made of cold-rolled steel plate, galvanized steel plate (hot-dip galvanized/aluminum zinc coated) or electroplated galvanized steel plate as the substrate,Color Steel Roofing Sheet which is pre treated with degreasing, phosphating, etc.,Color Corrugated Steel Sheet coated with organic coating through roll coating process and baked, with a wavy cross-section on the surface

1. Color Corrugated Steel Sheet Its corrugated structure significantly enhances compressive strength and structural stiffness, while also possessing lightweight, corrosion-resistant, and decorative properties (able to present wood grain, cloth grain, and other textures).

Mainstream process: Over 90% of the products are produced using a two coating and two baking continuous production line (alkali washing degreasing → initial coating → drying → topcoat precision coating → secondary baking), with a coating thickness control accuracy of ± 1 micron; High end Color Corrugated Steel Sheet enhance durability through three coatings and three baking or four coatings and four baking.

Coating type: Polyester (PE) coating is suitable for general environments (maintenance free period of 10-15 years), while fluorocarbon (PVDF) coating has stronger weather resistance (maintenance free period of more than 25 years) and is suitable for coastal/industrial corrosive environments.

2. Key models and technical parameters

Note: For every 10mm increase in wave height, the bending strength increases by 15% -20%

1. Color Corrugated Steel Sheet The preferred substrate is aluminum zinc coated steel plate (with corrosion resistance 2-3 times that of galvanized steel) or stainless steel 304 (with high decorative properties).

2. Application Fields and Market Trends

In the field of architecture (accounting for 79%),Color Corrugated Steel Sheet it is mainly used for roof and wall enclosure systems (such as arched roofs), providing waterproof and sound insulation functions.

Transportation engineering: corrugated steel plate structures for culverts and bridges to enhance seismic resistance and construction efficiency.

Color Corrugated Steel Sheet Emerging demand:

The increase in penetration rate of prefabricated buildings drives demand growth;

The demand for lightweight adaptation of new energy facilities (photovoltaic brackets, charging pile bases) is increasing.