EN 10305-4 Precision Tube
GNEE is a EN 10305-4 Precision Tube supplier using high quality materials, offering pipes in all surface finishes and cut-to-length pipes in all grades, saving you money.
The chemical composition of EN 10305-4 hydraulic pipes varies greatly from grade to grade. The lowest carbon content is 0.1% and the highest is 0.22%. The same applies to silicon, manganese, phosphorus, sulfur and aluminum in the composition. EN 10305-4 Precision Hydraulic Tube types also have different strength values and vary widely.
EN 10305-4 Mild Steel Tubes have elongations of 22% to 30% and are used for precision applications that require exact dimensions and high performance, such as seamless and cold drawn tubes in hydraulic and pneumatic power plant structures.
Take ActionContact Us: sales@gneetube.com
EN 10305-4 Precision Tube Product specification
EN 10305-4 Steel Round Pipes Chemical composition
| Steel grade | % of mass | |||||
| Symbol | C max. | Si max. | Mn max. | P max | S max | Al total. Max |
| E215 | 0,10 | 0,05 | 0,70 | 0,025 | 0,015 | 0,025 |
| E235 | 0,17 | 0,35 | 1,20 | 0,025 | 0,015 | - |
| E355 | 0,22 | 0,55 | 1,60 | 0,025 | 0,015 | - |
EN 10305-4 Seamless Pipes Mechanical properties in room temperature
| Steel grade | Yield limit ReH Min. MPa | Tensile strength Rm Min MPa | Elongation A Min % |
| Symbol | |||
| E215 | 215 | 290 to 430 | 30 |
| E235 | 235 | 235 to 480 | 25 |
| E355 | 355 | 490 to 630 | 22 |
EN 10305-4 Mild Steel Pipes Inspection and test list
| Inspection and test type | Inspection and test frequency | |
| Internal tests | Acceptance tests | |
| Chemical analysis | M | M |
| Tensile testing | M | One pipe per every tested batch |
| Flattening test or expansion test | M | 2 per every tested batch |
| Dimension verification | M | M |
| Visual inspection | M |
M |
EN 10305-4 Low Carbon Seamless Pipes
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.
Gnee Customer visit
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: en 10305-4 precision tube, China en 10305-4 precision tube manufacturers, suppliers, factory, ASTM A192 Boiler Tubes, Military Pipe
You Might Also Like
Send Inquiry