Product Description

Introduction to Precision Cold Drawn Seamless Steel Tubes

In the ever-evolving world of industry, the demand for high-performance materials is paramount. Our precision cold drawn seamless steel tubes are specifically designed to meet the rigorous standards required across various sectors, including automotive, machinery, and power generation. With a commitment to quality and precision, our tubes ensure enhanced performance and durability for your applications.

Product Overview

EN 10305-1 / DIN 2391

Our EN 10305-1 / DIN 2391 tubes are precision cold drawn seamless steel tubes primarily used for automotive applications, machinery manufacturing, oil cylinder fabrication, and motorcycle shock absorber production.

• Applications:

  • Automotive components
  • Machinery parts
  • Oil cylinders
  • Motorcycle shock absorbers

• Specifications:

  • Size: O.D. from 10 mm to 324 mm, W.T. from 1 mm to 30 mm, Length up to 14,000 mm
  • Grades & Chemical Composition:
    • St 35: C max 0.17%, Si max 0.35%, Mn ≥ 0.40%
    • St 45: C max 0.21%, Si max 0.35%, Mn ≥ 0.40%
    • St 52: C max 0.22%, Si max 0.55%, Mn ≤ 1.60%
    • E215: C max 0.10%, Mn 0.70%
    • E235: C max 0.17%, Mn 1.20%
    • E355: C max 0.22%, Mn 1.60%

• Mechanical Properties:

  • St 35: Min tensile strength 480 MPa
  • St 45: Min tensile strength 580 MPa
  • St 52: Min tensile strength 640 MPa

The comprehensive range of grades makes our tubes suitable for a vast array of applications, ensuring they meet your specific needs.

EN 10305-2 / DIN 2393

Additionally, we offer EN 10305-2 / DIN 2393 precision cold drawn seamless steel tubes tailored for the manufacturing of boilers, economizers, reheaters, and steam pipes.

• Applications:

  • Boiler manufacturing
  • Economizers
  • Reheaters
  • Steam pipes

• Specifications:

  • Size: O.D. from 16 mm to 219 mm, W.T. from 1 mm to 21 mm, Length up to 14,000 mm
  • Grades & Chemical Composition:
    • St 35: C max 0.17%, Si max 0.35%, Mn ≥ 0.40%
    • St 45: C max 0.21%, Si max 0.35%, Mn ≥ 0.40%
    • St 52: C max 0.22%, Si max 0.55%, Mn ≤ 1.60%
    • E215: C max 0.10%, Mn 0.70%
    • E235: C max 0.17%, Mn 1.20%
    • E355: C max 0.22%, Mn 1.60%

• Mechanical Properties:

  • St 35: Min tensile strength 480 MPa
  • St 45: Min tensile strength 580 MPa
  • St 52: Min tensile strength 640 MPa

Advantages of Our Steel Tubes

1. Quality Assurance: Each tube undergoes stringent quality control measures to ensure compliance with international standards, guaranteeing reliability and exceptional performance.

2. Customizable Solutions: We recognize that each project has unique requirements. Our precision cold drawn tubes can be tailored in size and grade to meet specific client needs.

3. Durability: Our tubes are made from high-grade steel, ensuring they can withstand extreme pressures and temperatures typical in industrial applications.

4. Wide Applicability: The versatility of applications – from automotive to energy – showcases the adaptability and importance of our products in modern engineering.

5. Expert Support: Our experienced team is available to assist clients in selecting the right product and providing guidance throughout the ordering process.

Conclusion

Choosing the right material is crucial for the success of any engineering project. Our precision cold drawn seamless steel tubes deliver outstanding performance, high strength, and reliability needed for challenging environments. With various grades and specifications, we are prepared to meet the unique demands of your industry. Explore the possibilities our products provide, and connect with us to enhance your manufacturing capabilities and operational efficiency.