Our BS EN10297-1 Alloy Tube is manufactured to meet the highest European standards for mechanical and pressure applications. These tubes combine superior strength, excellent toughness, and outstanding fatigue resistance, making them ideal for critical applications in automotive, aerospace, and heavy machinery industries. Through advanced manufacturing processes and strict quality control, we ensure consistent performance and reliability in the most demanding environments.
Alloy special steel:41Cr4,25CrMo4,30CrMo4,34CrMo4,42CrMo4
OD: 20-660mm WT: 2.3-100mm L: 5.8M, 6M, 11.8M, 12M or any other specified length.
Application: Machining, General engineering, crane arm, Bushes, Cylinders, Various, Conveyor Rolls, Hollow Shafts, Hollow Parts and components, Nuts, Rings, etc
Chemical Composition
| Grade | C | Si | Mn | P max | S max |
| E275 | 0.16 | 0.40 | 1.00 | 0.025 | 0.020 |
| E355 | 0.20 | 0.40 | 1.30 | 0.025 | 0.020 |
| E470 | 0.20 | 0.40 | 1.30 | 0.025 | 0.020 |
| E550 | 0.20 | 0.40 | 1.30 | 0.025 | 0.020 |
Mechanical Properties
| Grade | Yield Strength (MPa) min | Tensile Strength (MPa) | Elongation (%) min | Impact Energy (J) min |
|---|---|---|---|---|
| E275 | 275 | 410-560 | 22 | 27 |
| E355 | 355 | 470-630 | 20 | 27 |
| E470 | 470 | 580-740 | 17 | 27 |
| E550 | 550 | 670-850 | 15 | 27 |
Tolerances on outside diameter and on thickness:
Tolerances of Lengths:
When Length equals 6000mm, Tolerances 0/+10
when 6 000 < L =12 000, Tolerances 0/+15
when > 12 000,Tolerances 0/+ by agreement
Manufacturing Process
Seamless Construction: Manufactured through hot extrusion or piercing
Heat Treatment: Normalized, normalized and tempered, or quenched and tempered
Surface Finish: Peeled, turned, or as-hot-formed surfaces available
Non-Destructive Testing: Ultrasonic testing as standard
Why Choose Our BS EN10297-1 Alloy Tube?
European Quality Standards: Full compliance with stringent EN requirements
Technical Expertise: Extensive experience in alloy tube manufacturing
Comprehensive Testing: Rigorous quality control at every production stage
Global Supply Capability: Reliable delivery to international markets
Technical Support: Expert guidance for material selection and application
Request Quote
Contact our engineering team for competitive pricing and application-specific recommendations. Let us provide the perfect BS EN10297-1 Alloy Tube solution for your mechanical and pressure applications.
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