PRODUCT CENTER
CONTACT US
If you are interested in cooperation, please contact us immediately, we will give you feedback as soon as possible!
Mobile
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.
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.
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.
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.
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.
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.
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.
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.
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.
CONTACT US
E-mail : sunny@longzesteels.com
Add : Heilongjiang Road, Liaocheng Economic and Technological Development Zone, Shandong Province
SCAN IT
GET A FREE QUOTE
Copyright 2025 : Shandong Longze Metal Materials Co., Ltd. Powered by：CEglobal SEO BUSINESS LICENSE
