750 type large circular arc color steel plate

Color steel plate is a kind of steel plate with organic coating. It has the advantages of good corrosion resistance, bright color, beautiful appearance, easy processing and forming, and has the original strength of steel plate and low cost.

Classification and application

The surface state can be divided into coated plates, embossed plates and printed plates. Color-coated steel plates are widely used in industries such as construction, home appliances and transportation. For the construction industry, they are mainly used in steel structure factories, airports, warehouses and refrigeration and other industrial and commercial buildings. Color steel plates are rarely used in civil buildings such as roofs, walls and doors.

Features

The difference between it and plastic steel lies in the composition of the material. The magnet can attract. Strictly speaking, plastic steel and color steel cannot be distinguished well in terms of metal properties and surface treatment, because

Much the same. Six characteristics of color steel plates: 1. Light weight: 10-14 kg/m2, equivalent to 1/302 of a brick wall. Thermal insulation: core material thermal conductivity: λ＜=0.041w/mk. 3. High strength: It can be used as a load-bearing plate for the ceiling enclosure structure, resisting bending and compression; general houses do not use beams and columns. 4. Bright color: no surface decoration is required, and the anti-corrosion layer of the colored galvanized steel plate has a retention period of 10-15 years. 5. Flexible and fast installation: the construction period can be shortened by more than 40%. 6. Oxygen index: (OI) 32.0 (Provincial Fire Products Quality Inspection Station).  The form of color steel plate: before forming, it is coiled material. After forming, there are many models. The most commonly used ones are: type 820, type 840, and type 900! Its composition is: protective film, polyester paint, galvanized layer, steel plate.