S355K2

S355K2 is a type of structural steel with an execution standard of European standard EN 10025-2. Its chemical composition range includes carbon (C) <0.23%, silicon (Si) <0.60%, manganese (Mn) 1.60%, phosphorus (P) <0.035%, sulfur (S) <0.035%, and molybdenum (Mo) <0.20%.

The tensile strength of S355K2 is between 490 and 680 MPa, and the yield strength is 355 MPa. The fracture elongation varies under different conditions, but is generally required to be no less than 20% at 20 degrees Celsius.

Its main application is to manufacture large structures in engineering projects, such as bridges, buildings, and offshore platforms. In addition, it is widely used in the manufacture of components and parts for equipment, machinery, and shipbuilding industries, among others.

S355K2 steel can be processed in various conditions, including hot rolling, controlled rolling, normalizing, annealing, and thermomechanical rolling. It has good plasticity and can undergo impact testing at low temperatures without easy fracture. It can withstand high loads and has better toughness, strength, and durability properties.

S355K2 steel has few disadvantages compared to its advantages, but its plasticity and cost issues in the hot working state need to be considered.

The most common forms of S355K2 steel are steel plates, steel pipes, steel bars, and profiles, among others. In other countries, the most similar grades to S355K2 steel include Q345D steel in China, ASTM A572 Gr.50 steel in the United States, and SM490B steel in Japan.

In summary, S355K2 steel is a type of structural steel with a wide range of applications and processability in various conditions. It has good plasticity and durability properties with few disadvantages, which can meet the needs of engineering projects, equipment manufacturing, and machinery industries. Its common forms include steel plates, steel pipes, steel bars, and profiles, and there are similar grades in different countries.

Why choose us?

• We offer a wide variety of Carbon Structural Steel products to meet your unique requirements.
• Our company creates efficient and high-quality economic development and urban construction through the high-speed transmission and flow of talents, capital and information, and provides assistance for the sustainable development of S355K2.
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• Our serious and meticulous work attitude and work habits are the excellent execution style that the company must develop for a long time.
• We strive to offer the best Carbon Structural Steel products and services at the most competitive prices.
• Our company is a high-tech enterprise and has been focusing on the S355K2 industry for many years in the development of the enterprise, based on many fields, serving users all over the country, and our products are exported to Southeast Asia, Europe, America, Oceania, Africa, etc. We hope to make our business flourish with the goods we manufacture.
• Our factory is equipped with state-of-the-art technology and equipment to produce top-quality Carbon Structural Steel products.
• We consider carefully at the product design stage, choose reasonable design solutions, and strive to improve product quality of our S355K2.
• You can rely on us to provide you with exceptional Carbon Structural Steel products and services.
• As a social commons, we are committed to achieving harmony between business, society and the environment, and through our business, we will contribute to a sustainable future.

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