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Galvanized Corrugated Roof Sheet
Galvanized roof shingles are made of galvanized steel sheet used for roofing and coated with zinc. The zinc coating provides moisture and oxygen protection for the base steel. According to the galvanizing process, it can be divided into hot-dip galvanized steel plate and electro-galvanized steel plate. The corrugated design will improve its strength and enable it to withstand harsh weather conditions. Common designs include wavy, trapezoidal designs, ribbed galvanized roof panels, etc. It can be used as a single-layer board, covering an existing roof, or a steel sandwich panel.
Deformed bar, also known as rebar (short for reinforcing bar), is a steel bar or mesh of steel wires used as tension devices in reinforced concrete and reinforced masonry structures to strengthen and hold the concrete in tension. Deformed bar’s surface is often patterned to form a better bond with the concrete.
Steel wire is one of the four major varieties of steel: plate, tube, profile and wire. It is a reprocessed product made of hot-rolled wire rod by cold drawing. According to the section shape, it mainly includes circle, square, moment, triangle, ellipse, flat, trapezoid, zigzag, etc. Ordinary quality steel wire includes steel wire for welding rod, nail making, mesh making, packaging and printing industry, steel wire for cold heading forging for cold heading rivet and screw, etc., and electrical steel includes special steel wire for production of overhead communication line, steel cored aluminum strand, etc.
A572 steel bars are lightweight, but have good strength, ductility and workability, making them ideal for structural applications. These characteristics make the A572 relatively simple to shape into different structures, while maintaining the ability to withstand large stresses and loads.
High Carbon Spring Tempering Steel Wire
High carbon steel is used to make spring tempered carbon steel wire. Commonly used grades of spring steel wire do not have a specific chemical name, such as 1065 or 1080, which is common in other types of high carbon steel products. Rather, they are specified and manufactured according to performance criteria specific to their primary end use, I .e., the manufacture of coil springs. These performance standards allow a range of carbon content, but there are other factors, such as tensile strength and bending/winding tests must be met within the specified range.
Color Coated Galvalume Steel Coil PPGL
PPGL steel is a durable, colorful and economical building material. It is the abbreviation of color coated aluminum-zinc plated steel plate, which is based on aluminum-zinc plated steel plate. The aluminum-zinc coated steel is then continuously painted in coil form. Due to its heat resistance and corrosion resistance, it has become a material for various construction purposes, especially roofs and walls.
ASTM A588 steel includes Class A, Class B, Class C, and Class K. The ASTM A588 steel specification is based on the standard specification for high-strength low-alloy structural steel with a lower yield point of up to 50ksi for applications requiring high strength and corrosion resistance.
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