DIN2391 ST52 Seamless Precision Steel Pipe
GNEE specializes in the production of seamless steel pipes that meet DIN specifications. DIN2391 ST52 seamless pipes have excellent mechanical properties and a wide range of applications. Combining the above advantages, we can provide products that best meet customer requirements
DIN 2391 St52 low carbon steel pipes are made of the chemical composition of carbon, silicon, manganese, phosphorus and sulfur, so they have enhanced corrosion resistance and good mechanical properties. Its minimum tensile strength is 600Mpa. DIN 2391 St52 carbon steel high strength pipe is not only hard, but also has high tensile properties and still has good machinability after stretching
DIN 2391 St52 seamless precision pipe is a high precision steel pipe material processed by cold drawing or hot rolling. Since there is no oxide layer on the inner and outer walls of the precision steel pipe, it can withstand high pressure without leakage.
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DIN 2391 steel Seamless Pipe Chemical Composition
| Standard | Grade | C | Si | Mn | P max | S max |
| DIN2391 | St52 | ≤0.22 | ≤0.55 | ≤1.6 | 0.025 | 0.025 |
Physical Properties of DIN 2391 ST52 Hot Rolled Carbon Steel Seamless Pipe
| Yield Strength | 520 Mpa Min. |
| Tensile Strength | 600 Mpa Min. |
| Elongation | 14% Min. |
DIN2391 ST52 cold drawn seamless steel pipe

Why choose us
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.
GneeGroup participated in the exhibition

FAQ
1.Q.What's your advantage?
A.Honest business with competitive price and professional service on export process.
2.Q.Can your products be customized?
A.Yes, we can produce and process according to your requirements.
3. Q.Why should you buy from us instead of other suppliers?
A.The factory covers an area of nearly 60,000 square meters and has processing equipment such as large shears, circular shears, straighteners, annealing furnaces, and punching and shearing lines.
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