DIN2391 Precision Cold Drawn Seamless Tubing – engineered to meet the highest industrial standards for precision and durability. As a leading Seamless Tubing Manufacturer in China, we specialize in producing Cold Drawn Seamless Tubing that complies with the stringent DIN2391 specifications. Our advanced cold drawing process ensures exceptional dimensional accuracy, superior surface finish, and enhanced mechanical properties, making DIN2391 Cold Drawn Tubing ideal for hydraulic systems, automotive components, and high-pressure applications.

Trust our expertise as a reliable Cold Drawn Seamless Tubing Manufacturer to deliver tailored solutions that prioritize performance, reliability, and cost-effectiveness. Whether you need standard or custom Precision Cold Drawn Seamless Tubing, our commitment to quality ensures seamless excellence for your projects. Partner with us for innovative tubing solutions crafted to perfection.

Popular Steel Grades for DIN2391 Precision Cold Drawn Seamless Tubing

The DIN2391 standard specifies precision cold drawn seamless tubing with tight tolerances and superior surface finishes. Common steel grades under this standard include: ST35, ST45, and ST52

Chemical Composition (%) of Common DIN 2391 Steel Grades

Delivery Conditions for DIN 2391 Tubes

XUDSTEEL – Your Trusted Partner for DIN2391 Precision Cold Drawn Seamless Tubing

As a leading hydraulic honed tube manufacturer, XUDSTEEL specializes in supplying high-performance solutions including Honed Tubes, Hydraulic Cylinder Tubes, and Pneumatic Cylinder Tubes to clients worldwide. Our flagship product, DIN2391 Precision Cold Drawn Seamless Tubing, is renowned for its exceptional dimensional accuracy, superior surface finish, and outstanding mechanical properties, making it ideal for demanding applications in hydraulic and pneumatic systems.

The E355 honing tube (compliant with DIN2391 standards) is widely used in Hydraulic Cylinder Tubes and Pneumatic Cylinder Tubes, offering excellent strength-to-weight ratios and fatigue resistance. Equipped with world-class production facilities, XUDSTEEL delivers precision-engineered products such as Cylinder Barrels, Cold Drawn Tubes, and DIN2391 Cold Drawn Seamless Tubing, all manufactured to meet strict tolerances and international quality benchmarks.

Why Choose XUDSTEEL?

1. Premium Material Sourcing & Strategic Partnerships

Direct Factory Supply: We source raw materials directly from trusted mills, ensuring traceability and quality control from the very beginning.  

Strategic Material Bases: Our dedicated supply chain spans key industrial hubs in Tianjin, Shandong, and Changzhou, supported by partnerships with leading steel distributors to guarantee material consistency and availability.  

2. Efficient Logistics & Global Delivery

Port-Centric Advantage: Leveraging major ports in Shanghai, Tianjin, Yiwu, and Ningbo, we offer flexible shipping options including sea freight, train delivery, truck delivery, and multimodal transport for fast, cost-effective shipment worldwide.  

Rapid Turnaround: Streamlined logistics ensure timely shipments, minimizing downtime for your projects.

3. Robust Quality Control System

Quality-First Philosophy: undergoes rigorous inspections to meet international standards (e.g., DIN 2391, EN10305, ISO 9001).  

End-to-End Monitoring: From raw material testing to final dimensional checks, our advanced QC protocols ensure defect-free products tailored for hydraulic, pneumatic, and high-pressure applications.  

4. Global Competitiveness: Trusted by industries worldwide for durable, cost-effective solutions that outperform in demanding environments. XUDSTEEL’s DIN2391 Precision Cold Drawn Seamless Tubing powers mission-critical applications across diverse sectors. Our solutions are the backbone of leading manufacturers, including: Excavator Manufacturers,Crane Production Facilities,Elevator Manufacturing Companies,Hydraulic Cylinder Assembly & Processing Plants,Hydraulic Lift System Producers

From construction machinery to automated industrial systems, XUDSTEEL’s expertise in Precision Cold Drawn Seamless Tubing drives innovation and operational excellence worldwide. Partner with us to elevate your engineering capabilities. We welcome partners across the globe to explore collaboration opportunities. Let’s build long-term success together!