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OD50 60mm GB/T3639 Carbon Automotive Hydraulic Cylinder Pipe

  • Carbon Steel

  • GB/T3639

  • 10/20/16Mn/35/45/30CrMo/42CrMo/etc

Availability:
Quantity:
Products Specifications

Steel Grade
Chemical composition %

C

Si

Mn
P
S
Al



10#/1010
0.07-0.13
0.17-0.37
0.35-0.65
0.035
0.035
/
20#/1020
0.17-0.24
0.17-0.37
0.35-0.65
0.035
0.035
/
ST35/E235
≦ 0.17
0.35
≧0.04
0.025
0.025
/
ST45
≦ 0.21
≦ 0.35
≧0.04
0.025
0.025
/
45#/ 1045/S45C
0.42-0.50
0.17-0.37
0.50-0.80
0.035
0.035
/
Q345B
≤0.2
≤0.5
1.00-1.60
0.03
0.03
/
SKTM13C
≤0.25
≤0.35
0.3-0.9
0.04
0.04
/
ST52/E355
≤0.22
≤0.55
≤1.6
0.025
0.025
/
Delivery Condition: BK, BKW, BKS, +LC, +SR
ID tolerance can minimized to +/-0.02mm, OD+/-0.05mm
ID: 3- 250mm

Hydraulic Cylinder Honing Tube


Inside Dia
(mm)
ID Tolerance (mm)


WT Tolerance

(mm)
H7
H8
H9
H10
≤30
+0.021/0
+0.033/0
+0.052/0
+0.084/0
±7.5%

>210mm ±10%
30 - ≤50
+0.025/0
+0.039/0
+0.062/0
+0.100/0
50 - ≤80
+0.030/0
+0.046/0
+0.074/0
+0.120/0
80 - ≤120
+0.035/0
+0.054/0
+0.087/0
+0.140/0
120 - ≤180
+0.040/0
+0.063/0
+0.100/0
+0.160/0
180 - ≤250
+0.046/0
+0.072/0
+0.115/0
+0.185/0
Description

Hydraulic Cylinder Pipe:


A hydraulic cylinder pipe, often referred to as a hydraulic cylinder tube or barrel, is a key component in hydraulic systems, where it serves as the main structural element of a hydraulic cylinder. It plays a crucial role in converting hydraulic pressure into mechanical force or motion. Here's a detailed description of a hydraulic cylinder pipe:


1. Material Composition:

  Hydraulic cylinder pipes are typically constructed from high-quality steel, which may include various grades such as carbon steel, stainless steel, or alloy steel. The choice of material depends on the specific requirements of the hydraulic system.


2. Seamless Construction:

  These pipes are usually seamless, meaning they do not have welded seams. Seamless construction ensures uniform strength and eliminates the risk of weak points, which is essential for handling high hydraulic pressures.


3. Precise Dimension and Tolerance:

  Hydraulic cylinder pipes are manufactured with extremely precise dimensions, ensuring that they fit snugly within the hydraulic cylinder housing. Tight tolerances are crucial to prevent fluid leakage and ensure efficient hydraulic system operation.


4. High Pressure Resistance:

  Hydraulic systems often operate under high pressure, and these pipes are designed to withstand these pressures without deformation, bursting, or leakage.


5. Corrosion Resistance:

  Many hydraulic cylinder pipes are constructed from steel with anti-corrosion treatments or coatings to protect against rust and oxidation. This is particularly important for applications exposed to moisture or corrosive environments.


6. Customization:

  These pipes are available in various sizes and can be customized to meet specific length and diameter requirements. Customization allows for tailoring the hydraulic cylinder to the specific needs of the application.


7. Honing or Skiving and Roller Burnishing:

  Some hydraulic cylinder pipes undergo honing or skiving and roller burnishing processes to improve the inner surface finish. This results in a smoother interior, reducing friction and facilitating efficient fluid flow within the cylinder.


8. End Connections:

  Hydraulic cylinder pipes have standardized end connections that allow for easy attachment to other components of the hydraulic cylinder, such as piston rods and hydraulic fittings. These connections ensure a secure and leak-free assembly.


9. Applications:

  • Automotive Brake Systems: Ideal for use in hydraulic brake cylinders, master cylinders, wheel cylinders, and other brake system components, ensuring reliable braking performance and safety.

  • Power Steering Systems: Suitable for hydraulic power steering cylinders, rack and pinion systems, and steering gearboxes, providing smooth and responsive steering control.

  • Suspension Systems: Used in hydraulic suspension cylinders and shock absorbers to dampen vibrations and provide a comfortable ride quality, enhancing vehicle stability and handling.

  • Transmission Systems: Employed in hydraulic clutch cylinders and actuator cylinders for automatic and manual transmissions, facilitating smooth gear shifts and clutch engagement.

10. Quality Control:

   Manufacturers of hydraulic cylinder pipes implement stringent quality control measures to ensure that each pipe meets the exacting standards for dimensions, mechanical properties, and surface finish.


In summary, hydraulic cylinder pipes are fundamental to hydraulic systems, enabling the conversion of hydraulic pressure into mechanical force. Their characteristics, including precision, strength, corrosion resistance, and customization options, are essential for reliable and efficient hydraulic system operation in a variety of industries.

Details Images
cold rolled steel tube
cold rolled steel pipe


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