DIN2391 ST52 Seamless Boiler Pipe
DIN2391 St52 Carbon Steel Pipes are designed as per international and national standards and are available in customized lengths, sizes and shapes for our esteemed clients. GNEE also offers the same at the best prices in the market.DIN2391 St52 Cold Finished Tube has a lower carbon content and is therefore easy to weld, resistant to external wear and damage, and suitable for long-term use in complex environments. In addition, DIN2391 ST52 Seamless Round Tube also has good low temperature toughness and can maintain excellent mechanical properties at lower temperatures.
DIN2391 ST52 High Temperature Boiler Tube is a seamless steel tube made of carbon steel, designed to withstand high pressure and high temperature environments, used in various industrial applications such as hydraulic and pneumatic power systems, automotive manufacturing, and boiler pipes.
DIN2391 St52 Pipe & Tube Specification
| DIN 2391 | |
| ST52 | |
| OD ({{0}}mm) x WT (0.5-15mm) | |
| 4.0mm – 60.0mm | |
| 0.5mm – 8 mm | |
| max 6000mm |
DIN2391 St52
| C | ||||||
| DIN2391 | St52 | Less than or equal to 0.22 | Less than or equal to 0.55 | Less than or equal to 1.6 | 0.025 | 0.025 |
DIN2391 St52 high precision seamless pipe

Gnee has 14 steel production lines, 10 processing equipment for processing, bending, painting, heat treatment, cutting, drilling, beveling, tempering, surface treatment, complete testing equipment and strong technical force. The annual production capacity is more than 60,000 tons.

1. How can we guarantee quality?
Always a pre-production sample before mass production;
2.What can you buy from us?
3. Why should you buy from us not from other suppliers?
when purchasing. A professional logistics team and after-sales team will solve all delivery and receiving problems for you.
Cim npe nrov: din2391 st52 seamless boiler pipe, China din2391 st52 seamless boiler pipe manufacturers, suppliers, factory
Koj Tseem Yuav Zoo Li
Xa kev nug













