Bore Tube also called SRB finished are used at telescopic hydraulic cylinders. The chrome surface is giving good wear and corrosion resistance. The boring process is a complex process that is increasing the roughness qualities of the surface. The skiving knives pass first scraping the inside layer of metal. Burnishing rollers are passing afterwards cold working the tube and creating an internal mirror surface finish.
Deshun Other Tubes and Pipes:1. Cold Drawn Seamless Mechanical Tube (CDS)
- Made from grades SAE1020/1045 ST45 CK45 ST52 E355 27SiMn
- Size Range: 1.26" ID - 12.6" Honed ID; 1/5" - 1" wall thickness
- Cut to length service available
- Standard and metric sizes
- Suitable to hone sizes
- 0.8 Max Ra ID Finish
Need a custom size? We can do that !
is a cold drawn 1020 steel tube. Produced from piercing hot rolled bar stock, the cold drawing process increases the tube's physical properties reducing the cost of machine time. Cold drawn seamless tubing provides a better uniformed OD and ID, enhanced machinability, increased strength, and tighter tolerances compared to hot finish seamless products.2. Suitable to Hone Mechanical Tube
is produced from either Cold Drawn Seamless (CDS) Tubing or Drawn Over Mandrel (DOM) Tubing. Suitable to Hone Tubing is intentionally produced with an oversized wall thickness, which is intended to be honed to a smooth finish ID for cylinder applications. By utilizing suitable to hone tubing, machine time is reduced and waste is minimized.3. Honed Tube:
Deshun's hydraulic cylinder tubing is produced using our "Suitable To Hone" Cold Drawn Seamless (CDS). The honing process involves using abrasive polishing stones and abrasive paper to remove small amounts of material, to produce extremely precise ID dimensions and improved finishes. Honed tubing is ready to use for hydraulic cylinder applications without further ID processing.4. Inch Honed Tube:
Our hydraulic cylinder tubing is produced using our "Suitable To Hone" Drawn Over Mandrel (DOM) and Cold Drawn Seamless (CDS). The honing process involves using abrasive polishing stones and abrasive paper to remove small amounts of material, to produce extremely precise ID dimensions and improved finishes. Honed tubing is ready to use for hydraulic cylinder applications without further ID processing.5. Chrome Plated OD Tube:
Deshun's Chrome Plated OD tubes are produced from Cold Drawn Seamless (CDS) tubing in grades 1020 and ST52. The outside diameters are centerless ground, polished, and chrome plated to a thickness of .0007" - .002" per side. Chrome OD tubes are also offered with a honed inside diameter for Telescoping Hydraulic Cylinder applications.6. Chrome Plated ID Tube
is produced from Drawn Over Mandrell (DOM) or Cold Drawn Seamless (CDS) in 1020/1045 or ST52 grades. The inside diameters are polished, and chrome plated to a thickness of .0007" - .002". Custom diameters and chrome plating can be made to your specifications.Specification:(If your needed grade or size is not listed, please contact with related department)
DIN2391, EN10305, ASTM A519, GB/T 8713 etc.
ST45, ST52, E355, E355SR, STKM13C, 27SiMn SAE1020, C20 Q235B, CK45, etc.
3-9 Mtr (Suggested length 3-5.8 Mtr suitable for 20' container)
RA 0.4 micron(max)
Honing / Cold Drawn / Boring and Rolling
Bore Tube for hydraulic cylinder, crane, injection machine and
construction machine application
Company Profile:Jiangyin Deshun hydraulic machinery Co., LTD, is located in the Yangtze river delta-jiangyin. Company south by Wuxi, with the Yangze river in the north, traffic developed. JingHu, HuNing, along the river highway, and Xuxiake road across our company, borders on Shanghai economic radiation zone.
Company was founded in 1999. We mainly produce Cylinder, Cold Drawn Tubes, Honed Tube, Piston Rod, and machinery manufacturing, the annual output reaches over 20000 tons. Our company has advanced equipment and strong technical force. Complete with various kinds of advanced producions equipment and technology.Certificate:FAQ:1. How long time is the shortest delivery?For stock material,the delivery time is just 3-5 working days.
And for customized product,it will takes 25-35 working days based on different size and quantity.2. What kind of Payment does your company support?CFR/CIF: 30% T/T in advance, balance paid against the copy of B/L,and
also we can accept EXW, FOB.3. Do you charge for the Samples?According to our company principle, free charge for samples, you pay for the freight charge4. How to know the Quality Guarantee?Visit Our factory is the best way to know each other more
ISO9001:2018 by international quality system Certificate and The Third Inspection can prove our quality
We will attach some relevant photos via email so show our factory, machine and products for you5.May I Customize the steel pipe?Sure you can, we can produce according to your requirement, you can send the CAD or design drawing.6.Any value-added Services?Fortunately for you,we are very experience in this industry. We have equipped our warehouse with the necessities to perform in-house oiling,coating,pipe cutting, etc.More details or products please contact the following: