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Overview of Galvanized Iron (GI): Specifications, Material, and Applications

Mar 28,2023

Galvanized Iron (GI) is a type of steel with a zinc coating that provides excellent corrosion resistance. It is made from carbon steel and is available in various thicknesses, widths, and lengths. The zinc coating thickness can vary from 30g/m2 to 275g/m2. GI has good mechanical properties with a yield strength of 280-320 MPa and tensile strength of 340-390 MPa. It has a service life of 20-30 years and is widely used in construction, automotive, and household appliances for various applications that require corrosion resistance, such as making pipes, roofing sheets, and metal structures.

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PPGI: Specifications, Material, and Applications for Corrosion-Resistant Pre-Painted Steel

Mar 28,2023

Pre-painted Galvanized Iron (PPGI) is a type of steel that is pre-painted with a layer of high-quality paint. It is made from carbon steel and is available in various specifications. PPGI has good mechanical properties with a yield strength of 280-320 MPa and a tensile strength of 340-390 MPa. The zinc coating thickness can vary from 30g/m2 to 275g/m2, depending on the application. PPGI is widely used in various applications that require an attractive finish and corrosion resistance, such as roofing, cladding, and decorative purposes. It is available in a wide range of colors and textures, making it suitable for various applications. PPGI has a service life of 15-20 years in normal atmospheric conditions.

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Product Information and Applications of Colored Steel Roof Tiles

Mar 29,2023

Colored steel roof tiles are made from high-quality steel with a zinc coating to prevent corrosion. They have good mechanical properties and a service life of 20-30 years. Colored steel roof tiles are commonly used in residential and commercial roofing applications and are available in a wide range of colors and textures, making them suitable for various architectural designs. They are lightweight, durable, and easy to install, making them a popular choice for roofing. The base material is typically hot-dipped galvanized steel coil or cold-rolled steel coil, and the steel is made of carbon steel with a maximum carbon content of 0.15%. The zinc coating thickness can vary from 30g/m2 to 275g/m2, depending on the application. Colored steel roof tiles have a yield strength of 280-320 MPa and a tensile strength of 340-390 MPa, with an elongation of 20-28% and a hardness of HRB 50-70.

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