DIN2391 ST45 Precision Carbon Steel Pipe
GNEE is one of the pioneers in providing DIN2391 ST45 carbon steel seamless pipes, so you can choose the right pipes and get the evaluation you want at the best price.
DIN 2391 ST45 mechanical pipes have good tensile and yield strengths and exhibit high toughness, making them ideal for applications that require high durability. In addition, DIN 2391 ST45 precision pipes are made from a chemical composition of carbon, phosphorus, silicon, manganese, nitrogen, and sulfur, which gives them good dimensional accuracy.
DIN 2391 St45.4 seamless pressure pipes are used in high-temperature applications. Compared to welded pipes, seamless pipes can withstand about 20% more pressure without cracking. High pressure in a piping system can put pressure on welded pipes, causing them to crack near the seams.
Take ActionContact Us: sales@gneetube.com
DIN 2391 ST45 Tube Chemical Composition Standard
| Grade | C | Si | Mn | P max | S max |
| Din 2391 St45 | ≤0.21 | ≤0.35 | ≥0.4 | 0.025 | 0.025 |
ST45 Steel Seamless Pipe Mechanical Properties
| Cold drawn(Mandatory) | Cold drawn(Soft) | Cold Drawn and Stress Release | Anneal | Normalizing | ||||||||
| BK1) | BKW1) | (BKS) | (GBK)1) | (NBK)1) | ||||||||
| Grade | Tensile | Elongation | Tensile | Elongation | Tensile | Yield point | Elongation | Tensile | Elongation | Tensile | Yield point | Elongation |
| N/mm2 | % | N/mm2 | % | N/mm2 | N/mm2 | % | N/mm2 | % | N/mm2 | N/mm2 | % | |
| St45 | 580 | 5 | 520 | 8 | 520 | 375 | 12 | 390 | 21 | 440~570 | 255 | 21 |
DIN2391 ST45 Alloy Heat Resistant Pipe
Why choose us
Gnee company covers an area of 35,000 square meters and has more than 200 employees, including 80 technical staff. We have established an effective and complete quality control and assurance system. The company has also obtained ISO9001 quality system certification.
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. Do you have a quality control system?
A.Yes, we have our own quality control laboratory.
Hot Tags: din2391 st45 precision carbon steel pipe, China din2391 st45 precision carbon steel pipe manufacturers, suppliers, factory, Military Pipe, ASTM A192 Boiler Tubes
You Might Also Like
Send Inquiry