EN10297-1 25CrMo4 Seamless Precision Steel Tube
GNEE manufactures and supplies EN10297-1 25CrMo4 Mechanical Steel Pipe. With many years of experience, GNEE produces high-caliber pipes suitable for multiple industries.
EN10297-1 25CrMo4 precision alloy pipes show very good strength properties, high ductility, weldability and good hardenability. The tensile strength of EN10297-1 25CrMo4 high-strength pipe can reach more than 800MPa, and the yield strength is also above 600MPa.
In addition, EN10297-1 25CrMo4 high-temperature precision pipes have good high-temperature strength and heat resistance, and are often used in the manufacture of high-temperature pressure vessels such as boilers, furnaces and heat exchangers.
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EN10297-1 25CrMo4 carbon seamless steel pipe Chemical Composition :
| Grade | C | Si | Mn | S | P | Gr | Ni | Cu | Mo |
| 25CrMo4 | 0.22～0.29 | 0.1-0.4 | 0.60～0.90 | ≤0.035 | ≤0.035 | 0.90～1.20 | ≤0.030 | ≤0.10 | 0.15-0.30 |
EN10297-1 25CrMo4 carbon seamless steel pipe Mechanical Property:
| Steel Grade | Yield Strength(ReH)Mpaa | Tensile Strength(Rm)Mpa | Elongation A% | |||||||||||||
| For T in mm | For T in mm | |||||||||||||||
| ≤8 | ＞8 ≤20 |
＞20 ≤50 |
＞50 ≤80 |
≤8 | ＞8 ≤20 |
＞20 ≤50 |
＞50 ≤80 |
≤8 | ＞8 ≤20 |
＞20 ≤50 |
＞50 ≤80 |
|||||
| l | t | l | t | l | t | l | t | |||||||||
| 25CrMo4 | 700 | 600 | 450 | 400 | 900 | 800 | 700 | 650 | 12 | 10 | 14 | 12 | 15 | 13 | 16 | 14 |
EN10297-1 25CrMo4 carbon seamless steel pipe Heat treatment conditions
| Quenching temperature, °C | Tempering temperature, °C |
| 840 to 880 | 540 to 680 |
EN10297-1 25CrMo4 alloy steel seamless pipe
Advantages of Choosing GNEE
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.
Gnee Factory environment
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.
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