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Cu-P weathering steel plate
Cu-P weathering steel plate is a special steel with excellent atmospheric corrosion resistance. This steel can form a protective layer on the metal surface by adding a small amount of alloy elements such as copper (Cu) and phosphorus (P) to the steel, thereby improving the atmospheric corrosion resistance of the steel. In addition to copper and phosphorus, elements such as chromium (Cr) and nickel (Ni) can also be added to further refine the grains, improve the mechanical properties of the steel and improve its strength and toughness.
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Corten Steel
Corten steel, also known as corten steel or weathering steel, is a low alloy steel that contains a small amount of alloying elements such as copper (Cu), chromium (Cr), nickel (Ni), etc. The addition of these elements makes Corten steel have good corrosion resistance in the atmosphere. The most famous feature of Corten steel is that when it is exposed to the natural environment, a dense oxide film will form on the surface, which can slow down further corrosion and protect the steel from erosion.
SPA-H weathering steel plate
SPA-H weathering steel plate is a high-strength, corrosion-resistant steel plate with excellent atmospheric corrosion resistance, high temperature, abrasion, forming, fatigue, toughness and plasticity. SPA-H steel plate can form a dense protective layer between the stainless layer and the substrate, which can prevent oxygen and water in the atmosphere from penetrating into the steel substrate, slowing down the development of rust, thereby significantly improving the atmospheric corrosion resistance of steel.
09CuPCrNi-A weathering steel plate
09CuPCrNi-A weathering steel plate is a high-strength weathering steel with excellent atmospheric corrosion resistance. This steel material forms a dense protective layer on the surface of the metal matrix by adding a small amount of copper (Cu), chromium (Cr), nickel (Ni) and other alloy elements to ordinary carbon steel, thereby improving its atmospheric corrosion resistance. The weather resistance of 09CuPCrNi-A is 2 to 8 times that of ordinary carbon steel, and the paintability is 1.5 to 10 times that of ordinary carbon steel.
Q355GNHL weathering steel plate
Q355GNHL weathering steel plate is a kind of high weathering resistance low alloy steel. It improves the atmospheric corrosion resistance of steel by adding a small amount of copper (Cu), phosphorus (P), chromium (Cr), nickel (Ni) and other alloy elements to ordinary carbon steel. The grade of this steel is composed of "yield strength", the first letter "Q" of the Chinese pinyin of "high weathering resistance", "GNH", the lower limit of yield strength and quality grade (L). "355" means that its yield strength is 355 MPa, and "L" represents the quality grade.
Q295NH weathering steel plate
The weather resistance of Q295NH weathering steel plate is 2 to 8 times that of ordinary carbon steel, and the paintability is 1.5 to 10 times that of ordinary carbon steel. It has the characteristics of toughness, plasticity, forming, welding, abrasion, high temperature, fatigue resistance, etc. This allows Q295NH weathering steel plate to be used without painting, or to simplify the use of painting, thereby reducing costs and maintenance expenses.
Q355GNH weathering steel plate
Q355GNH weathering steel plate is a high-strength atmospheric corrosion resistant steel, which belongs to the low alloy steel series, between ordinary carbon steel and stainless steel. This steel improves its atmospheric corrosion resistance by adding a small amount of corrosion resistant elements such as copper (Cu) and nickel (Ni). The weather resistance of Q355GNH is 2 to 8 times that of ordinary carbon steel, and the paintability is 1.5 to 10 times that of ordinary carbon steel. It has the characteristics of toughness, plasticity, forming, welding, abrasion, high temperature resistance and fatigue resistance.
Q345NH weathering steel plate
Q345NH weathering steel plate is a low-alloy high-strength weathering steel. It improves the atmospheric corrosion resistance of steel by adding a small amount of copper, phosphorus, chromium, nickel and other alloy elements to ordinary carbon steel. The grade of this steel is composed of "yield strength", the first letters of the Chinese pinyin of "weathering resistance" "Q" and "NH" and the lower limit of yield strength. "345" means that its yield strength is 345 MPa.
Q235NH weathering steel plate
Q235NH weathering steel plate is a low alloy steel that improves its atmospheric corrosion resistance by adding a small amount of corrosion-resistant elements such as copper and nickel to ordinary carbon steel. The grade of this steel consists of "yield strength", the first letters of the Chinese pinyin of "weathering resistance" "Q" and "NH" and the lower limit of yield strength. "235" means that its yield strength is 235 MPa. The weather resistance of Q235NH weathering steel plate is 2 to 8 times that of ordinary carbon steel, and the paintability is 1.5 to 10 times that of ordinary carbon steel. It can be used in a thinner, exposed or simplified painting manner.
Q355NH weathering steel plate
Q355NH weathering steel plate is a low-alloy high-strength weathering steel that improves the atmospheric corrosion resistance of steel by adding a small amount of alloying elements such as copper (Cu), phosphorus (P), chromium (Cr) and nickel (Ni). The grade of this steel is composed of the first letters of the Chinese pinyin for "yield strength", "weathering resistance" "Q", "NH" and the lower limit of yield strength and quality grade. For example, the "355" in "Q355NHD" means that its lower limit of yield strength is 355 MPa.
Corten B weathering steel plate
Corten weathering steel plate is a special low alloy steel that has stronger atmospheric corrosion resistance than ordinary carbon steel. This steel has a certain amount of alloy elements added to its composition, such as copper (Cu), phosphorus (P), chromium (Cr), nickel (Ni), etc. The addition of these elements helps to form a dense protective rust layer on the surface of the steel, thereby improving its corrosion resistance.
CortenA weathering steel plate
CortenA weathering steel plate, also known as Corten steel, is a low-alloy high-strength structural steel with excellent atmospheric corrosion resistance. This steel usually contains trace elements such as copper, phosphorus, chromium, and nickel. The addition of these elements enables a dense protective film to form on the surface of the steel, thereby slowing down the corrosion rate and improving corrosion resistance.
A588 weathering steel plate
A588 weathering steel plate is a low-alloy high-strength structural steel plate designed to improve atmospheric corrosion resistance. This steel plate can form a dense protective rust layer on the metal surface by adding specific alloy elements such as copper (Cu), chromium (Cr), nickel (Ni), etc. to the steel, thereby significantly improving its atmospheric corrosion resistance. The weather resistance of A588 weathering steel plate is 2 to 8 times that of ordinary carbon steel, with a longer service life and lower maintenance costs.
A588grA weathering steel plate
A588GrA weathering steel plate is a high-strength low-alloy structural steel with excellent atmospheric corrosion resistance. This steel improves its corrosion resistance by forming a protective layer on the surface of the metal matrix. It is mainly used in the manufacture of steel structures exposed to the atmosphere for a long time, such as railways, vehicles, bridges, towers, containers, etc.
S235J2W weathering steel plate
S235J2W weathering steel plate is a steel with improved atmospheric corrosion resistance, which complies with European standard EN 10025-5. This steel contains specific alloy components, such as copper and nickel, which can improve its corrosion resistance. Thae weathering resistance of S235J2W is 2 to 8 times that of ordinary carbon steel, and the paintability is 1.5 to 10 times that of ordinary carbon steel. It can be used to manufacture steel structures such as vehicles, bridges, towers, containers, etc.
S235J2WP weathering steel plate
235J2WP weathering steel plate is a low-alloy high-strength structural steel plate with excellent atmospheric corrosion resistance. It is based on ordinary carbon steel and adds a certain amount of alloy elements, such as copper (Cu), phosphorus (P), chromium (Cr) and nickel (Ni). The addition of these elements can promote the formation of a dense protective rust layer on the metal surface, thereby significantly improving the atmospheric corrosion resistance of the steel.
S235J0WP weathering steel plate
S235J0WP is a weathering steel plate, where "S" stands for structural steel, "235" represents a yield strength of 235MPa, "J0" represents the minimum impact energy at 0°C, "W" indicates that the steel is improved for atmospheric corrosion resistance, and "P" indicates that the steel is classified in a larger phosphorus content (only when the steel is S355).
S355J2W weathering steel plate
S355J2W is an improved atmospheric corrosion resistant structural steel. It is a fine-grained steel that enhances the ability to resist atmospheric corrosion under ambient temperature. In order to achieve the corrosion resistance, certain specific alloy elements such as P, Cu, Cr, Ni, Mo, etc. are added to form a protective oxide layer on the metal surface under various climatic conditions. It is widely used in high-speed rail bogies, welding, bolting and riveting parts.
S355J0W weathering steel plate
S355J0W is a weathering steel plate, which is an improved atmospheric corrosion resistant structural steel plate according to the EN 10025-5 standard. It is a low-alloy steel made by adding a certain amount of alloy elements to ordinary steel plates. It has good mechanical properties, welding properties, etc. The longer the time, the more obvious the corrosion resistance. The atmospheric corrosion resistance of weathering steel is 2-8 times that of ordinary carbon steel.
Weathering steel plate
Weathering steel plate, as the name implies, has good weather resistance. It is based on ordinary steel plate, by adding a certain proportion of copper, nickel, chromium and other alloy elements, so that a dense oxide film is formed inside the metal, thereby protecting the steel plate. This kind of steel plate not only has high corrosion resistance, but also has good wear resistance, weather resistance and welding performance. The main grades are S235J0WP, S235J2WP, S235J2W, A588grA, CortenA, CortenB, Q355NH, Q235NH, Q345NH, Q355GNH, Q295NH, Q295GNH, Q355GNHL, 09CuPCrNi-A, SPA-H, Corten steel, Cu-P.