Hot Products
- Honed Tubes
- Skived & Roller Burnished Tube
- Hydraulic Cylinder Tube
- Chrome Plated Bar
- CK45 Chrome Plated Bar
- Chrome Plated Tubing
- Precision Cold Drawn Tube
- Induction Hardened Chrome Rod
- Hollow Chrome Rod
- 4140 Honed Cylinder Tube
- 4140 Hard Chrome Rod
- Stainless Steel Cylinder Tube
- Stainless Steel Cylinder Rod
- Deep Groove Ball Bearing
High Pressure Steel Ball Bearing
High pressure hydraulic tube is a kind of seamless cold drawn precision tubes according to according to DIN 2391, EN 10305-1, EN 10305-4. Widely used as hydraulic steel tubes in various hydraulic systems。
As one of the leading high pressure hydraulic tube suppliers and manufacturers,Wuxi YUTONG has been supplying and exporting seamless cold drawn precision steel tube for almost 20 years. We produce seamless cold drawn tube, precision seamless hydraulic tubes, honed steel tubes used for hydraulic cylinder or pneumatic cylinder with high quality & good prices.Imperial sizes & metric sizes available.
High Pressure Hydraulic Tubes/Cold Drawn Seamless Tube/Hydraulic Steel Tubes/Pre-Honed Tube/Ready to Honed Tube/Hydraulic Cylinder Tube/High Precision Hydraulic Tubes
Description Of Precision Hydraulic Steel Tube
Material Specifications: E235 (ST35 ST37.4), E355 (ST52 ST52.4),SS 304, SS 316
Size: 4mm to 190mm outer diameter
Type: Seamless Cold Drawn// Metric & Imperial Sized Carbon Steel Hydraulic Tubing, Dimensions and Pressure ratings
Dimension Specifications :DIN 2391/C (DIN EN 10305-1) DIN 2445/2 (DIN EN 10305-4)
Standard: DIN 2391/C (DIN EN 10305-1) DIN 2445/2 (DIN EN 10305-4)
Length: fixed 6m or as your request
Heat Treatment: BK, BKS, BKW, GBK, NBK
Process: perforation/pickling/phosphating/cold drawn/cold rolling/annealing/anaerobic annealing
Protection: Anti-rust oil on inside and outside surface, plastic caps in both ends.
Packing: Bundle with steel strip and PE sheet or wooden case
Overview of our High precision hydraulic steel tubes
Find Us Here
Address:
Yangshan Industrial Zone, Huishan Dist, Wuxi City, China.
E-Mail:
Tel & Wechat & Whatsapp:
+86-19921607440
DIN2391 seamless precision hydraulic steel tube
As the professional precision seamless hydraulic steel tubing manufacturer, Wuxi YUTONG produces and supplies DIN2391 seamless precision tubes in a wide range of materials.
The popular steel grades of our precision hydraulic tubes including:
- DIN 2391: ST37, ST37.4, ST35, ST52;
- EN 10305-1 / EN 10305-4: E235, E355, E255
- Other steel grades are available upon customer’ request with a certain min. order quantity.
CHEMICAL COMPOSITIONS OF HYDRAULIC STEEL TUBE MATERIALS
Chemical Composition (%) |
Carbon (C) |
Silicon (Si) |
Manganese (Mn) |
Phosphorus (P) |
Sulfur (S) |
E355 (ST52.4) |
⩽0.22 |
⩽0.55 |
⩽1.6 |
⩽0.045 |
⩽0.045 |
E235 (ST37.4) |
⩽0.17 |
⩽0.35 |
⩽1.2 |
⩽0.045 |
⩽0.045 |
Steel grade |
Yield strength |
Tensile strength |
Elongation |
|
Name |
Number |
RH |
Rm |
A |
|
|
min. |
min. |
min. |
|
|
MPa |
MPa |
% |
E235 |
1.0308 |
235 |
340 to 480 |
25 |
E355 |
1.0580 |
355 |
490 to 630 |
22 |
WUXI YUTONG ALSO SUPPLY THE FOLLOWING TUBES AND RODS
4140 Honed Cylinder Barrel/Tube
Stainless Steel Honed Tubing
Cylinder Honed Tubing
Precision Cold Drawn Seamless Tube
Hollow Chrome Rod/Induction Hardened Chrome Rod
As a professional precision cold drawn hydraulic tube supplier, manufacturer,exporter in China, Wuxi YUTONG has more than 20 years production experience, we sell cold drawn seamless tube and hydraulic honed tubing to customers and provide full range of technical support.
-
Imperial sizes & metric sizes & special size all available.
-
100% Quality assurance
-
100% Customers repurchase
Description | Working Pressure (Bar) | Burst Pressure (Bar) | IMPA CODE |
10MM OD x 2.0MM THK x 6 MTR | 799 | 1919 | 710710 |
12MM OD x 2.0MM THK x 6 MTR | 666 | 1599 | 710714 |
14MM OD x 1.5MM THK x 6 MTR | 428 | 1028 | – |
14MM OD x 2.0MM THK x 6 MTR | 571 | 1371 | – |
15MM OD x 1.5MM THK x 6 MTR | 400 | 959 | 710716 |
15MM OD x 2.0MM THK x 6 MTR | 533 | 1279 | 710717 |
15MM OD x 2.5MM THK x 6 MTR | 666 | 1599 | 710718 |
16MM OD x 1.5MM THK x 6 MTR | 375 | 899 | 710719 |
16MM OD x 2.0MM THK x 6 MTR | 500 | 1199 | 710720 |
16MM OD x 3.0MM THK x 6 MTR | 749 | 1799 | – |
18MM OD x 1.5MM THK x 6 MTR | 333 | 800 | 710721 |
18MM OD x 2.0MM THK x 6 MTR | 444 | 1066 | 710722 |
20MM OD x 2.0MM THK x 6 MTR | 400 | 959 | 710724 |
20MM OD x 2.5MM THK x 6 MTR | 500 | 1199 | 710725 |
20MM OD x 3.0MM THK x 6 MTR | 599 | 1439 | 710726 |
22MM OD x 2.0MM THK x 6 MTR | 363 | 872 | 710727 |
25MM OD x 2.0MM THK x 6 MTR | 320 | 768 | 710729 |
25MM OD x 2.5MM THK x 6 MTR | 400 | 959 | 710730 |
25MM OD x 3.0MM THK x 6 MTR | 480 | 1151 | 710731 |
25MM OD x 4.0MM THK x 6 MTR | 639 | 1535 | – |
25MM OD x 5.0MM THK x 6 MTR | 799 | 1919 | – |
28MM OD x 2.0MM THK x 6 MTR | 285 | 685 | – |
28MM OD x 3.0MM THK x 6 MTR | 428 | 1028 | – |
30MM OD x 2.0MM THK x 6 MTR | 266 | 640 | – |
30MM OD x 3.0MM THK x 6 MTR | 400 | 959 | – |
30MM OD x 4.0MM THK x 6 MTR | 533 | 1279 | – |
35MM OD x 3.0MM THK x 6 MTR | 343 | 822 | – |
35MM OD x 4.0MM THK x 6 MTR | 457 | 1096 | 710735 |
38MM OD x 3.0MM THK x 6 MTR | 315 | 757 | – |
38MM OD x 4.0MM THK x 6 MTR | 421 | 1010 | – |
38MM OD x 5.0MM THK x 6 MTR | 526 | 1262 | – |
42MM OD x 3.0MM THK x 6 MTR | 285 | 685 | – |
42MM OD x 4.0MM THK x 6 MTR | 381 | 914 | 710736 |
42MM OD x 5.0MM THK x 6 MTR | 476 | 1142 | – |
45MM OD x 5.0MM THK x 6 MTR | 444 | 1066 | – |
50MM OD x 5.0MM THK x 6 MTR | 400 | 959 | – |
50MM OD x 6.0MM THK x 6 MTR | 480 | 1151 | – |
50MM OD x 10.0MM THK x 6 MTR | 799 | 1919 | – |
54MM OD x 6.0MM THK x 6 MTR | 444 | 1066 | – |
60MM OD x 5.0MM THK x 6 MTR | 333 | 800 | – |
60MM OD x 6.0MM THK x 6 MTR | 400 | 959 | – |
- High dimension accuracy to ensures our high pressure hydraulic tubes can tightly connect to the pipe fittings, thus our precision seamless pipes have excellent performance on preventing leakages.
- Superior surface finish
- High yield strength
- Dimensional accuracy and excellent micro-structure uniformity
- Enhanced machinability
- High strength to weight ratio
- Tight tolerances, resulting in reduced machine time
- Possible spiraling eccentricity inherent in product
- 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 weld ability: The weld ability of our hydraulic steel tubing is very good
1.Extensive production experience: more than 20 years manufacturing experience for honed tube and chrome plated rod, in Australia, Peru, Chile, Thailand, Singapore,Columbia,Canada, Mexico,US,Saudi Arabia,Brazil, India, Iran, Indonesia and other countries have long-term buyers.
2.Advanced production equipment: cold drawing machine, honing machine, skiving & roller burnishing machine, straightening machine, polishing machine, heat treatment furnace, grinding machine, etc. We have professional technicians do regular scheduled maintenance on these machines to guarantee them work well.
3.High quality raw material: our raw material mainly from some famous steel mills, such as TPCO, BAO STEEL, SHA STEEL, which are best and largest raw material manufacturer in China.
4.High precision: Honed Tube, inside surface roughness 02-0.4 um, straightness max 0.5/1000, strict tolerance DIN2391 H8. Skived & Roller Burnished Tube, inside surface roughness under 0.2 um, straightness max 0.2/1000, strict tolerance DIN2391 H8. Chrome Plated Rod, chrome layer 10 micron to 100 micron, strict tolerance ISO f7.
5.Strict quality control: we have professional in-house QC to inspect all products. We will do Chemical Composition Test, Mechanical Property Test, Dimension Inspect, Roughness Test, Chrome Layer Test and other tests in need before delivery.
6.Safe packing: an-rust oil on tubes and rods before delivery. Plastic caps on both ends to protect tube inside surface. Then be packed with seaworthy package or in wooden case.
READY TO START A PROJECT?WORK WITH US!
REQUEST FOR QUOTE
Services
724 Hours On line Waiting For Your Quotes
Contact : Mr Jack
Email: sales@cylinder-bar.com / info@cylinder-bar.com
Mobile & Whatsapp& Wechat :+86-19921607440