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EN 10305-4 is a European standard that specifies the technical delivery conditions for seamless cold drawn precision steel tubes used in pneumatic power systems. These tubes are designed to withstand high pressure and provide reliable performance in various applications.
The material used in EN 10305-4 tubes is low carbon steel, which ensures excellent weldability and formability. The tubes are produced through a cold drawing process, which results in a smooth and precise surface finish. This manufacturing method also enhances the dimensional accuracy and tight tolerances of the tubes.
EN 10305-4 seamless cold drawn precision steel tubes offer several key features that make them suitable for pneumatic power systems:
High Pressure Resistance: These tubes are capable of withstanding high pressure, making them ideal for applications where pneumatic power is required.
Precision Manufacturing: The cold drawing process ensures precise dimensions and tight tolerances, allowing for a perfect fit and reliable performance.
Smooth Surface Finish: The tubes have a smooth surface finish, which minimizes friction and ensures efficient operation of pneumatic power systems.
Excellent Weldability: The low carbon steel used in these tubes offers excellent weldability, allowing for easy fabrication and installation.
The chemical composition of EN 10305-4 seamless cold drawn precision steel tubes is as follows:
| Element | C% | Si% | Mn% | P% | S% |
|---|---|---|---|---|---|
| Composition | 0.17-0.22 | 0.35 max | 1.20-1.50 | 0.025 max | 0.025 max |
The mechanical properties of EN 10305-4 seamless cold drawn precision steel tubes are as follows:
| Property | Symbol | Value |
|---|---|---|
| Tensile Strength | Rm (MPa) | 540 min |
| Yield Strength | Re (MPa) | 490 min |
| Elongation | A5 (%) | 5 min |
| Hardness (HV) | HV | 170 max |
EN 10305-4 seamless cold drawn precision steel tubes are available in various steel grades, including:
These steel grades offer different mechanical properties and are suitable for various applications based on the required strength and performance.
EN 10305-4 seamless cold drawn precision steel tubes find extensive use in pneumatic power systems. They are commonly employed in industries such as automotive, manufacturing, and hydraulic systems. These tubes are utilized in applications where high-pressure pneumatic power is required, such as air compressors, pneumatic cylinders, and hydraulic control systems.
While EN 10305-4 seamless cold drawn precision steel tubes are widely used, there are alternative grades available that may suit specific requirements. Some possible alternative grades include:
Haiyan Sanxin Steel Pipe Factory is a leading manufacturer of steel pipes in China. Located in a region with excellent geographical advantages, the factory is situated close to the Zhoushan Port and Ningbo Port.
Our factory covers an area of more than 25,000 square meters and has been in the steel pipe manufacturing business for 20 years. Over this period, we have accumulated a wealth of professional experience, which has helped us establish ourselves as a trusted name in the industry.
At our factory, we specialize in the production of various types of steel pipes, including stainless steel pipe, carbon steel pipe, copper pipe, steel pipe,seamless steel pipe and welded pipe. Our expertise in this field is evident from the 12 patents that we hold, which demonstrate our commitment to innovation and excellence.
A: manufacturer,also can do trading.
A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact with me.
