What are DIN 2391 ST 52 Seamless Precision Steel Tubes?
DIN 2391 ST 52 Seamless Precision Steel Tubes refers to the use of high-strength cold drawn seamless carbon steel pipe material that conforms to DIN 2391 standards. Characterized by good dimensional precision, excellent finish quality, high tensile strength, weldability, DIN 2391 ST 52 seamlessly precision steel pipes are commonly applied to: Hydraulic System, Automotive, Machine Tool, Automobile Parts, Cylinder, Precision Machine. The grade of ST52 is EN1.0570. Normally delivered under NBK (Normalized Bright Annealed) status.
DIN 2391 ST 52 Seamless Precision Steel Tubes – Overview
DIN 2391 ST 52 cold drawn tubes are considered the world's most common precision carbon steel tubes designed to satisfy every industrial need with regards to dimensional accuracy, high surface finishing, great strength, and remarkable mechanical performance, made through cold-drawn manufacturing processes, which are ideal in the harsh conditions of the hydraulic, pneumatic, automotive, and industrial design industry.
With a long-standing tradition as premier DIN 2391 ST52 cold drawn tubing supplier, we are committed to providing excellence through our high quality and durable precision tubes in compliance with global standards along with certified inspection documents and total material tracking to serve as the premier option for industrial clients.
Whether you require ST52 Carbon Steel Pipe, EN 1.0570 Precision Steel Tube, or customized cold drawn precision tubing, we offer a comprehensive range of dimensions, wall thicknesses, and finishing options to suit various industrial applications.
What is DIN 2391 ST 52 Steel?
DIN 2391 ST 52 is a tough, high tensile carbon low-alloy structural steel, ideal for precision seamless steel tubes. Excellent suitability for high strength structures and fluid handling applications.
ST52 is equivalent to:
| Standard | Grade |
|---|---|
| DIN | ST52 |
| EN | EN 1.0570 |
| Material Number | 1.0570 |
| Common Designation | ST52.3 |
The steel is commonly processed into ST52.3 Steel Cold Finished Tube products using cold drawing technology, ensuring precise tolerances and superior mechanical properties.
Table of Content
- What is DIN 2391 ST 52 Steel?
- Key Features of DIN 2391 ST 52 Seamless Precision Steel Tubes
- Manufacturing Process of DIN 2391 ST52 Cold Drawn Tubing
- ST52 NBK Seamless Steel Pipe Manufacturer in India
- ST52-3 BK Precision Honed Tubes
- EN 1.0570 Precision Steel Tube Specifications
- Applications of DIN 2391 ST52 Seamless Precision Steel Tubes
- Why Choose Cold Drawn Precision Tubing?
- Quality Assurance and Testing
- Available Forms and Supply Range
- Frequently Asked Questions
Key Features of DIN 2391 ST 52 Seamless Precision Steel Tubes
Our seamless precision steel tubes are manufactured to deliver consistent performance in critical applications.
High Mechanical Strength
ST52 offers higher tensile and yield strength compared to standard carbon steel grades, making it suitable for demanding operating conditions.
Excellent Dimensional Accuracy
Cold drawing technology ensures tight tolerances, enabling precise fitting and assembly in hydraulic and mechanical systems.
Superior Surface Finish
The manufacturing process produces a smooth internal and external surface, minimizing friction and improving fluid flow efficiency.
Good Weldability
The low carbon content provides excellent welding characteristics without compromising strength.
Enhanced Durability
The material exhibits excellent resistance to wear, vibration, and mechanical stress.
Suitable for Precision Engineering
Ideal for applications requiring exact dimensions and consistent mechanical properties.