E235 Seamless Cold Drawn Precision Tubes Description
E235 Cold-drawn precision tubes for hydraulic cylinders are a kind of high-precision steel tube material, which is mainly used in applications requiring high pressure and high precision. This kind of steel tube is produced by cold drawing process and has the following characteristics:
High precision: the dimensional accuracy of the steel tube is very high, and the inner and outer diameter dimensions can be accurate to within 0.05mm.
High finish: high internal and external surface finish, no oxidation layer, good internal wall cleanliness.
High pressure resistance: able to withstand high pressure, with good sealing, no leakage.
Excellent Mechanical Properties: The steel pipe has superior performance after cold drawing and can withstand mechanical deformation such as cold bending, flaring and flattening without cracking.
This type of steel pipe is mainly used for hydraulic system piping, automotive manufacturing piping and other industrial applications that require high precision and pressure, such as engineering machinery, railway locomotives, aerospace and other fields.
E235 Hydraulic Cylinders seamless precision tubes Specification
| Standard: | EN10305-1 , ETC. |
| Material: | E215/E235/E355 ,E590K2 ,E730K2,38MN6 41NiCrMo7-3-2 etc. |
| Size: | 1/4"-24" |
| Surface: | oiled or black/clean painted to prevent rust |
| Ends: | 2" below plain ends; 2"above beveled ends. |
| Method: | below 88.9mm is cold drawn; above 114.3mm is hot rolled. |
| Packing: | caps on two end of every pipe outer; hexagonal shape bundles wrapped with strong steel strip or customers' requests. |
| Length: | 2-20m random or fixed.such as 5.8m fixed,6m fixed,5-7m randometc. |
| Products series | Quality oil casing tube, line pipes, hollow pipes, the fluid pipes, the structure pipes, the boiler tube, the petroleum cracking tube, the precision tube(clod drawn), the drilling pipe,the tube for auto semi-sahft casing and so on. |
E235 Seamless Precision Steel Tube for Sale
FAQ
Q: Can we visit your factory?
A: Of course, we welcome you to visit our factory on site or visit our production line through online video to understand our strength and quality. We will arrange a professional team to serve you.
Q: How do you ensure the quality of your products?
A: All products must be inspected three times during the entire manufacturing process, including production, cutting and packaging. Factory inspection report is provided with the goods. If necessary, third-party inspection such as SGS is acceptable.
Q: How can I get samples? What's the fare?
A: Depending on the specifications of the product, we are sure to provide free samples or paid samples. You just need to provide us with your needs.
Q: What is your delivery time?
A: Different products and purchase quantities have different delivery times. Products will be delivered as soon as possible on the basis of quality assurance. Usually, it takes 7-14 days if the goods are in stock. If the goods are out of stock or customized, it will take 25 to 45 days.
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