Structural Steel S550GD Galvalume Steel Coil Heat Resistance

Industrial Panels, Roofing and Siding for Painting

Advantages:

1. Corrosion resistance: Galvalume Steel Coil have strong corrosion resistance with a normal service life of up to 25 years which is three to six times longer than galvanized sheets and comparable to stainless steel. The corrosion resistance of Galvalume Steel Coil comes from the protective function of aluminum oxide layer that prevents zinc from sacrificing itself when there are cuts or scratches on edges or damage to the coating.

2. Heat resistance: Galvalume Steel Coil have high thermal reflectivity making them suitable for use as roofing materials; they also have excellent heat resistance themselves which makes them ideal for use in high-temperature environments up to 315 degrees Celsius.

3. Re-coatability (adhesion): Galvalume Steel Coil maintain outstanding adhesion with paint films without requiring any special pretreatment before direct painting or powder spraying.

4. Corrosion Resistance after Coating: After local painting baking treatment, the corrosion-resistance reduction caused by not being painted is minimal compared with electroplated colored zinc plates, electroplated zinc plates or hot-dip galvanized plates.

5.Processability: (shearing, punching,stitch welding) Galvalume Steel Coil have outstanding processing capabilities such as stamping,shearing,welding etc.,with good adhesion strength and impact-resistance properties

6.Conductivity: By special wax treatment on the surface of Galvalume Steel Coil, it can meet the requirements for electromagnetic shielding.

Strict quality control

Our products are made of high-quality cold rolled steel with excellent processing performance and stamping resistance. After passivation and oiling treatment, they will not deteriorate in the warehouse in a short period of time. We have passed the inspection of ISO9001, CE, SGS and other international quality certification systems. Our products are sold well in more than 50 countries and regions including European and American countries.

Shandong Decho Building Materials Technology Co., Ltd (hereafter called “DBM” ) is a professional manufacturer and exporting company of coated steel coils and sheets, with over 13 years of experience in steel industry and 11 years of steel mill work experience, with extensive product knowledge and experience in production process, especially for the supply of coated steel coils with a stable and reliable supply chain of manufacturers and logistics.

DBM is always in pursuit of and committed to providing high quality products and services. Our company has professional quality inspection team members, for each batch of orders can be fully on-site testing and provide test reports, can also accept any third-party testing company on-site testing, we can do is to ensure that each order goods delivered to a high standard, to achieve customer satisfaction, to achieve win-win cooperation.

DBM can meet the need to use colour steel plate as raw material for building. Decho Building Materials colour steel plate is mainly processed into, for example, colour steel corrugated board or colour steel composite sandwich board after our colour steel plate is widely used in the construction of airports, freezers, steel plants, warehouses, and other industrial buildings and commercial buildings, such as the roof of the colour steel tiles, colour steel plate sandwich walls and doors.

DBM only focus on high standard coated coils with warranty service, We are your strict gatekeeper and faithful partner in China import , We always been committed to becoming your long-term reliable supplier in China.