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HY-Tube
DOOHARVEST
841290
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Hydraulic Tubing Seamless Steel Honed Tube Manufacturers
1) Production description:
Honed Tube is suitable for manufacturing a variety of hydraulic cylinders, where tight tolerances and smooth surface finishing is critical. The inside surface of Honed Tube is finished to the finest tolerance.
Steel honed tubes is made of seamless cold drawn steel pipes, the cold drawn tubes can be produced according to most popular international standards such as DIN 2391, EN 10216-2, ASTM A513-5, A 519, GB/T 3639 etc. on customer's request.
2) Production Details
Our tubing is available in honed or Roller burnished variations, in popular metric and imperial sizes from 2 to 8 inches and 40 to 270 mm.
Producing cylinder tubes by honing, results in having a crossgrinding pattern. The tubes in this case present an improved inside straightness. The very precise and smooth surface reduces negative effects of friction and extends the life of the cylinder’s components.
The skiving and roller burnishing production technique refers to a process consisting in micro-finishing metallic internal tube surfaces. The resulted effect is a mirror surface finish with technical roughness advantages.
3) Production process and details
The most common treatment methods for hydraulic honted tubes are cold drawing and heat treatment .
The most popular steel grades of honed tubes is SAE 1020, we also supplier honed tubes in SAE 1026, St 52 and other steel grades such as St35, ST 52.4, St 37.4, E255, E215, etc. on customers' request.
Honed tubes is produced using our “Suitable to Hone" Drawn Over Mandrel (DOM) and Cold Drawn Seamless (CDS).
The honed tube process involves using abrasive polishing stones and abrasive paper to remove small amounts of material, to produce extremely precise ID dimensions and improved finishes.
Dooharvest is the biggest ST52 hydraulic honed tubes manufacturer,are exposting over 20000t honed tubes one year .
Article Name | Cylinder ID mm | Length m | Straightness mm/m | Tolerance on ID | Tolerance on WT | Roughness |
Cold Drawn tube | 40-320 | ≤12m | 0.2-0.5 | / | ±5% | 0.8-1.6 |
Cold rolling tube | 30-100 | ≥12m |
| / | ±5% | 0.8-1.2 |
Cold drawn-honed tubes | 40-500 | 8m | 0.2-0.3 | H8-H9 | ±5% | 0.2-0.8 |
Cold drawn-roll tube | 40-400 | 7m | 0.2-0.3 | H8-H9 | ±5% | ≤0.4m |
Deep-hole tube | 320-400 | 8m | 0.2-0.3 | H7-H9 | ±8% | ≤0.8 |
4) Our company
Professional honed tubes manufacturer and chrome rod, founded in 2004, operation under modern management system and technologies, ISO9001 certificated, It covers an area of 40, 000 sq. Meters.
As one of the biggest honed tubes, chrome rod manufacturer we engrossed in this field 15+ years, Rich experience in production and export, prefect products & services gained recognition of clients from 40 countries ,export to honed tube India, dubai and malaysia etc.
5) Contact us
Carter Wang
T:+8613913534277
Whats app: +86 15762491265
Email: carter@dhonedtube.com
Hydraulic Tubing Seamless Steel Honed Tube Manufacturers
1) Production description:
Honed Tube is suitable for manufacturing a variety of hydraulic cylinders, where tight tolerances and smooth surface finishing is critical. The inside surface of Honed Tube is finished to the finest tolerance.
Steel honed tubes is made of seamless cold drawn steel pipes, the cold drawn tubes can be produced according to most popular international standards such as DIN 2391, EN 10216-2, ASTM A513-5, A 519, GB/T 3639 etc. on customer's request.
2) Production Details
Our tubing is available in honed or Roller burnished variations, in popular metric and imperial sizes from 2 to 8 inches and 40 to 270 mm.
Producing cylinder tubes by honing, results in having a crossgrinding pattern. The tubes in this case present an improved inside straightness. The very precise and smooth surface reduces negative effects of friction and extends the life of the cylinder’s components.
The skiving and roller burnishing production technique refers to a process consisting in micro-finishing metallic internal tube surfaces. The resulted effect is a mirror surface finish with technical roughness advantages.
3) Production process and details
The most common treatment methods for hydraulic honted tubes are cold drawing and heat treatment .
The most popular steel grades of honed tubes is SAE 1020, we also supplier honed tubes in SAE 1026, St 52 and other steel grades such as St35, ST 52.4, St 37.4, E255, E215, etc. on customers' request.
Honed tubes is produced using our “Suitable to Hone" Drawn Over Mandrel (DOM) and Cold Drawn Seamless (CDS).
The honed tube process involves using abrasive polishing stones and abrasive paper to remove small amounts of material, to produce extremely precise ID dimensions and improved finishes.
Dooharvest is the biggest ST52 hydraulic honed tubes manufacturer,are exposting over 20000t honed tubes one year .
Article Name | Cylinder ID mm | Length m | Straightness mm/m | Tolerance on ID | Tolerance on WT | Roughness |
Cold Drawn tube | 40-320 | ≤12m | 0.2-0.5 | / | ±5% | 0.8-1.6 |
Cold rolling tube | 30-100 | ≥12m |
| / | ±5% | 0.8-1.2 |
Cold drawn-honed tubes | 40-500 | 8m | 0.2-0.3 | H8-H9 | ±5% | 0.2-0.8 |
Cold drawn-roll tube | 40-400 | 7m | 0.2-0.3 | H8-H9 | ±5% | ≤0.4m |
Deep-hole tube | 320-400 | 8m | 0.2-0.3 | H7-H9 | ±8% | ≤0.8 |
4) Our company
Professional honed tubes manufacturer and chrome rod, founded in 2004, operation under modern management system and technologies, ISO9001 certificated, It covers an area of 40, 000 sq. Meters.
As one of the biggest honed tubes, chrome rod manufacturer we engrossed in this field 15+ years, Rich experience in production and export, prefect products & services gained recognition of clients from 40 countries ,export to honed tube India, dubai and malaysia etc.
5) Contact us
Carter Wang
T:+8613913534277
Whats app: +86 15762491265
Email: carter@dhonedtube.com
