Q235B round tube
Features
Good mechanical properties: The yield strength of Q235B round tube is 235MPa, and the tensile strength is between 370-500MPa. It has moderate strength and can withstand a certain tensile load. At the same time, it has good toughness and is not easy to break when subjected to impact or vibration, ensuring the safety and stability of the structure.
Easy to process and weld: The round tube is easy to cut, drill, bend and other processing operations, and can meet various complex processing needs. It has excellent welding performance and can be connected by a variety of welding methods. The weld quality is stable and reliable, which is convenient for assembly and connection in large-scale structure or equipment manufacturing.
Good economy: The production cost of Q235B round tube is relatively low, the price is moderate, and it has a high cost performance. And as ordinary carbon structural steel, its raw materials are widely available and easy to obtain, which helps to ensure the stability of the supply chain.
Good recyclability: Q235B round tube is a recyclable metal material. Recycling and reuse can reduce the exploitation and consumption of natural resources, reduce environmental pollution, and achieve sustainable development.
Uses
Q235B round tubes are widely used in many fields such as construction, bridges, vehicle manufacturing, and machinery manufacturing due to their excellent performance and moderate price. In the construction field, they are often used in frame structures, support structures and other parts; in bridge engineering, they can be used for bridge beams, piers and other parts; in vehicle manufacturing, they can be used for the manufacture of body, chassis and other parts.
Q355B round tubes
Features
High strength: The tensile strength of Q355B round tubes is 470-630MPa, which is higher than that of Q235B round tubes, can withstand greater loads, and performs better in projects with higher strength requirements.
High manganese content: As a low-alloy steel, Q355B contains a higher manganese element, and its chemical composition is different from Q235B.
Uses
Q355B round tubes are also commonly used structural steel materials, mainly used in construction, bridges, ships and other fields, and are suitable for occasions with higher strength requirements.
Our products are exported to more than 60 countries and regions including Europe, the Middle East, Southeast Asia, Australia, Latin America, South Africa, etc. We have won the recognition of customers with good reputation and good service. Since its establishment, the company has always adhered to the business philosophy of "making friends while doing business", insisting on being ourselves first and doing good deeds, taking customer satisfaction as the goal, reputation first, and being committed to providing customers with first-class products and meticulous and efficient services.
Company integrating production and trade, with 14 years of experience in high-quality steel production, providing one-stop service for global customers.
The products are widely used in the construction and infrastructure fields, such as bridges, large buildings, highways, tunnels, airports, docks, etc. Steel is an ideal choice for these structures, capable of withstanding heavy weights and strong winds.
