China Jiangsu carbon steel S235JR/S235J2 material square pipe manufacturer produces square and rectangular pipes with wall thickness of 0.5mm-20.0mm

Quick Detail:

Carbon steel S235jr square pipe is a common building material with good strength and durability. It is commonly used in the manufacture of various structures and equipment, such as Bridges, stairs, guardrails, etc. S235J2 Carbon steel square pipe is similar to S235jr material, but slightly different in chemical composition, so it may be more suitable for use in some specific applications.

Both of these carbon steel square tubes have excellent machinability and weldability, and can be cold-formed or heat-treated to meet the needs of different shapes and sizes. Its surface is smooth and smooth, and it is easy to be painted or galvanized to improve corrosion resistance.

Description:

Hot-rolled square pipe and cold-rolled bright square pipe are two common steel pipe products, they have some differences in production process, surface treatment and use.

Carbon steel S235jr and S235J2 square tubes are widely used in the construction industry due to their relatively low price and easy availability. Whether it is a large project or a small home renovation project, these square pipes can play an important role. At the same time, these materials are often used in the field of mechanical manufacturing to produce parts or assembly structures.

It is important to note that the relevant standards and specifications should be followed during use, and ensure that the appropriate size and thickness are correctly selected to meet the design requirements. In addition, regular inspection and maintenance of these square tubes is also very important to extend their service life and ensure safety and reliability.

In short, carbon steel S235jr and its variants S235J2 play an important role in construction and mechanical manufacturing, and provide a robust and reliable support structure for a wide range of projects.

Applications:

Carbon steel S235jr square pipe and S235J2 carbon steel rectangular pipe are common building structural materials, widely used in various fields. They have excellent mechanical properties and plasticity and are suitable for the manufacture of various types of supports, frames, load-bearing structures, etc.

In the construction industry, carbon steel square pipe is widely used in the construction of houses, factories, warehouses and other structures. Due to its high strength and light weight, it can effectively reduce the weight of the overall structure and provide stable and reliable support. In addition, carbon steel square pipes are often used as supports or guardrails in road Bridges and tunnels.

In addition to the construction field, carbon steel square pipes are also widely used in many other industries. In the automotive industry, for example, they are used as body frames or chassis components; In the shipbuilding industry, it can be used as a hull skeleton or deck bearing element.

In addition, carbon steel square pipe is also common in furniture manufacturing, decoration and agricultural machinery and other fields. Both indoor furniture and outdoor gardening facilities are inseparable from these durable materials.

In short, carbon steel is simple and practical, and plays an important role in many industries. Its excellent characteristics make it an essential part of many projects and continue to promote the advancement of technology and development in various fields.

Specifications:

Competitive Advantage:

• We have 16 square pipe production lines, raw steel coil we maintain inventory of more than 100,000 tons, all kinds of materials of steel coil inventory we have everything, and have their own steel coil slitting machine, can achieve customer orders within three days of rapid delivery.

• We have a professional quality inspection department, each quality inspector has more than three years of learning and training, and a production line is equipped with at least 6 quality inspectors 24 hours day and night in turn quality testing, to ensure that the product pass rate reaches 100%, for the company's products at home and abroad to create a good reputation.

• The company has a complete and scientific quality management system, including: CE certification, Japanese JIS certification, EN10219 certification EN10210 certification, EPD (Environmental Product Declaration) Environmental product declaration, French BV certification, American ABS Classification Society certification Norsk Veritas certification, environmental management system certification, ISO9001 certification, etc.