As the leading China hydraulic cylinder tube manufacturer & supplier, our factory produces and supplies a wide range of sizes and materials of hydraulic cylinder tubing as below with high quality.
Product Description: Hydraulic Cylinder Tube
- Product Name: Hydraulic Cylinder Tube, also known as Honed Tube, hydraulic cylinder tubing
- Product Standard: DIN 2391 / EN 10305-1 / ASTM A519
- Material: ST52 / ST 52.3; E355; SAE 1020; SAE 1026; SAE 1045; SAE 4140 /42CrMo
- I.D dimension range: Honed ID 30 mm to 762 mm (imperail size 1.25 inch to 30 inch), for more details please see the list of our hydraulic cylinder tube sizes.
- Length: fixed length or random lengths, max length upto 15 meters.
- Straightness: Max 0.5 mm per meter
- I.D tolerance: ISO 286 H7 / H8 /H9 /H10, or clients’ requirements.
- O.D Tolerance: as per DIN 2391 / EN10305-1 / ASTM A519, or customers’ requirements.
- Heat treatment: Stress Relieved Annealing (BKS/ +SR); other heat treat conditions are also available on request.
- I.D surface Roughness: ID honed with roughness Ra 0.2μm to Ra 0.4μm
- Yield Strength: 510 Mpa to 690 Mpa.
- Tube Protection: Anti-rust oiled on both inside and outer surface, each tube end capped with plastic cap.
- Packing: capped with plastic caps at tube ends, packed in bundles with plastic wovens.
Advantages of our hydraulic cylinder tubing
- High precision tolerances;
Our honed cylinder tube can meet ID tolerance of ISO 286-2 H7, H8, H9, … etc upon customers’ request and its I.D dimension. - Seamless tube with high pressure resistance;
We mostly produce hydraulic cylinder tubing from seamless cold drawn tubes, which means our honed cylinder tubes can work under higher pressure, thus they are more reliable for hydraulic cylinders. - High Smooth inside surface;
Our hydraulic cylinder tubes are with ID honed, roughness max Ra 0.4 microns ID finish (16Max Ra ID Finish). - Flexible order quantity: we accept small quantity orders, even if there is only one piece of hydraulic cylinder tubing we can produce and supply.
- Good weldability: The weldability of our hydraulic cylinder honed steel tube is very good, this is quite helpful for manufacturing the cylinders.
Products we also produce and supply
As the professional hydraulic cylinder material & parts manufacturer and supplier, we also produce and supply below products for our customers in many countries.
