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Epoxy resin coated steel bar is an epoxy resin protective coating prepared on the surface of ordinary steel bar by electrostatic spraying powder high temperature sintering process. The coating has excellent chemical corrosion resistance and does not react with acid and alkali. And the coating has anti-permeability, so it can delay the corrosion medium (such as water, oxygen, chloride, etc.) contact with the steel, so that its corrosion resistance life is greatly extended.
China's epoxy coated steel bars adopt national standards GB/T 25826-2010 and Ministry of Housing and Construction standard JG/T 502-2016 (replacing JG 3042-1997). American standards are ASTM A775/A775M and ASTM A934/A934M, and British standard is BS ISO 14654.
HPB300/HRB335/HRB400/HRB500 Reinforcement
B1499.2-2007 is a European standard steel bar. Generally, GB1499.2-2007 standard deformed steel bars are made using the hot-rolled method, meaning that these are the most common types of deformed steel bars. These are available in different lengths and sizes, all the way from 6 mm in diameter to 50 mm in diameter. When it comes to length, 9 m and 12 m are the common sizes.
The differences between the, B and C designations are complex and related to structural tolerances. For steel mesh products, B500A grade steel is usually used, and for steel bars, B500B grade steel is used. B500C steel is rarely required, and it is always worthwhile for structural engineers to check whether B500B grade steel can be used instead of B500C, because B500C usually has a significant cost overhead.
BS4449 Steel Reinforcement Rebar
The differences between the, B and C designations are complex and related to structural tolerances. For steel mesh products, B500A grade steel is usually used, and for steel bars, B500B grade steel is used. B500C steel is rarely required, and it is always worthwhile for structural engineers to check whether B500B grade steel can be used instead of B500C, because B500C usually has a significant cost overhead.
ASTM A615 Reinforcing Bar Grade 60
Unlike the former two kinds, ASTM A615 is a deformed steel standard categorized under American standards. These are generally available in diameter between 9.5 mm and 43 mm, and length between 6 m and 12 m. Generally, the steel bars that fall under this standard are under deformed or plain carbon steel. The grades that fall within this standard are Grade 40, Grade 60, Grade 75, and Grade 80.
ASTM A615 Reinforcement Bar Grade 75
Unlike the former two kinds, ASTM A615 is a deformed steel standard categorized under American standards. These are generally available in diameter between 9.5 mm and 43 mm, and length between 6 m and 12 m. Generally, the steel bars that fall under this standard are under deformed or plain carbon steel. The grades that fall within this standard are Grade 40, Grade 60, Grade 75, and Grade 80.
The stainless steel channel is a long strip steel whose cross-sectional shape is a groove shape. Same as I-beam, stainless steel channel steel is also divided into two kinds of ordinary channel steel and light channel steel. The main purpose of hot-rolled stainless steel ordinary channel steel is: ordinary channel steel is mainly used for building structure, vehicle manufacturing and other industrial structures, and is often used in conjunction with I-beam.
Hot-rolled stainless steel light channel steel (YB164-63) Hot-rolled light channel steel is a kind of steel with wide legs and thin walls, which has better economic effect than ordinary hot-rolled channel steel. Main uses: construction and steel frame structure, etc.
Stainless Steel C Groove Steel
The stainless steel channel is a long strip steel whose cross-sectional shape is a groove shape. Same as I-beam, stainless steel channel steel is also divided into two kinds of ordinary channel steel and light channel steel. The main purpose of hot-rolled stainless steel ordinary channel steel is: ordinary channel steel is mainly used for building structure, vehicle manufacturing and other industrial structures, and is often used in conjunction with I-beam.
Hot-rolled stainless steel light channel steel (YB164-63) Hot-rolled light channel steel is a kind of steel with wide legs and thin walls, which has better economic effect than ordinary hot-rolled channel steel. Main uses: construction and steel frame structure, etc.
Hot-dip galvanized channel steel is also called hot-dip galvanized channel steel and hot-dip galvanized channel steel. It is an effective metal anti-corrosion method and is mainly used in metal structural facilities in various industries. It is to immerse the channel steel after derusting in the molten zinc of about 440~460 ℃, so that the zinc layer is attached to the surface of the channel steel, thus achieving the purpose of anti-corrosion. Now the main method of galvanizing the surface of the channel steel is hot dip galvanizing.
TMT means Thermo Mechanical Treatment, which is a thermomechanical process; These TMT steel bars are generally used material in construction for enhanced protection against earthquake and another type of natural disasters. To ensure safety for your structure TMT steel bars should be resistant to corrosion which helps to obtain a longer life to your structure.
Stainless steel angle steel can be composed of different force components according to the different needs of the structure, and can also be used as a connector between components. Widely used in various building structures and engineering structures, such as beams, bridges, transmission towers, lifting and transportation machinery, ships, industrial furnaces, reaction towers, container racks and warehouse shelves. Stainless steel angle steel is a carbon structural steel for construction. It is a simple section steel, mainly used for metal components and plant frames. In use, it requires good weldability, plastic deformation performance and certain mechanical strength. The raw material billet for the production of stainless steel angle steel is low-carbon square billet, and the finished stainless steel angle steel is delivered in hot-rolled forming, normalizing or hot-rolled state.
Stainless Steel Unequal Angle Steel
Stainless steel angle steel is mainly divided into two types: equilateral stainless steel angle steel and unequal stainless steel angle steel, of which unequal stainless steel angle steel can be divided into unequal equal thickness and unequal thickness. The section height of unequal stainless steel angle steel is calculated by the long side width of unequal stainless steel angle steel.
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