Product Description

EN 10297-1 Cold Drawn Seamless Steel Tube For Mechanical And General Engineering Purposes

Material and Specification

EN 10297-1 is a European standard that specifies the technical delivery conditions for seamless circular steel tubes for mechanical and general engineering purposes. These tubes are produced by cold drawing and are available in various sizes, dimensions, and shapes. The standard covers both seamless tubes and hollow bars made from non-alloy and alloy steels.

Key Features

• Cold drawn seamless tube: The manufacturing process involves drawing the tube through a die to reduce its diameter and increase its length without any welding or joints. This process enhances the tube's mechanical properties and dimensional accuracy.
• Fine surface finish: The cold drawing process ensures a smooth and precise surface finish, promoting excellent aesthetic appeal and minimizing the risk of surface defects.
• Tight tolerances: EN 10297-1 specifies strict dimensional tolerances, ensuring the tubes meet the required specifications and can be easily assembled and used in various engineering applications.
• High strength and durability: The seamless steel tubes manufactured under this standard exhibit excellent mechanical properties, making them suitable for demanding mechanical and general engineering applications.

Chemical Composition 

Mechanical Properties 

Steel Grade

EN 10297-1 specifies several steel grades which include both non-alloy and alloy steels. Some of the commonly used steel grades under this standard are:

• E235
• E275
• E355
• 20MnV6
• 15NiCuMoNb5-6-4

Application

EN 10297-1 cold drawn seamless steel tubes find applications in various mechanical and general engineering fields including, but not limited to:

• Automotive industry: Parts requiring high strength and durability such as engine components, suspension systems, and drive shafts.
• Machinery and equipment: Precision components, hydraulic cylinders, and machine frames.
• Construction: Structural components, scaffolding, and support systems.
• Oil and gas industry: Pipelines, risers, and offshore structures.

Possible Alternative Grades

While EN 10297-1 provides a comprehensive range of steel grades suitable for mechanical and general engineering applications, alternative grades from other standards can be considered based on specific requirements. Some possible alternative grades include ASTM A519, DIN 2391, and JIS G3445, among others. It is essential to consult the relevant standards, specifications, and technical guidelines to choose the most suitable alternative grade for a particular application.

Haiyan Sanxin Steel Pipe Factory is a leading manufacturer of steel pipes in China. Located in a region with excellent geographical advantages, the factory is situated close to the Zhoushan Port and Ningbo Port.

Our factory covers an area of more than 25,000 square meters and has been in the steel pipe manufacturing business for 20 years. Over this period, we have accumulated a wealth of professional experience, which has helped us establish ourselves as a trusted name in the industry.

At our factory, we specialize in the production of various types of steel pipes, including stainless steel pipe, carbon steel pipe, copper pipe, steel pipe,seamless steel pipe and welded pipe. Our expertise in this field is evident from the 12 patents that we hold, which demonstrate our commitment to innovation and excellence.

Q: Are you trading company or manufacturer ?

A: manufacturer,also can do trading.

Q: How long is your delivery time?

A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples? is it free or extra ?

A: Yes, we could offer the sample for free charge but need pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.

If you have another question, pls feel free to contact with me.