DIN EN 10305-4 Hydraulic Tubing Steel
Product Description
DIN EN 10305-4 Hydraulic Tubing Steel is a high-precision cold-drawn seamless steel tube designed specifically for hydraulic and pneumatic systems. These tubes are widely used in high-pressure fluid transmission applications due to their excellent strength, dimensional accuracy, and corrosion resistance. Manufactured to meet the DIN EN 10305-4 standards, this tubing ensures optimal performance and reliability across various industrial sectors.
Product Advantages
Material
- Steel Grades:
- E235+N, E355+N
Material Properties:
- High tensile strength for withstanding high pressures.
- Excellent ductility to prevent cracking under stress.
- Corrosion resistance with additional surface treatments.
International Standards
- DIN EN 10305-4: Seamless precision steel tubes for hydraulic and pneumatic power systems.
Dimension
Cold Drawn/Rolled Seamless Precision Steel Tubes Confirming To DIN2391;EN10305-1;EN10305-4
| OD | Thickness（mm） | ||||||||||
| mm | |||||||||||
| 6 | 6*1 | 6*1.5 | |||||||||
| 8 | 8*1 | 8*1.5 | 8*2 | ||||||||
| 10 | 10*1 | 10*1.5 | 10*2 | ||||||||
| 12 | 12*1 | 12*1.5 | 12*2 | 12*2.5 | |||||||
| 14 | 14*1 | 14*1.5 | 14*2 | 14*2.5 | 14*3 | ||||||
| 15 | 15*1 | 15*1.5 | 15*2 | 15*2.5 | 15*3 | ||||||
| 16 | 16*1 | 16*1.5 | 16*2 | 16*2.5 | 16*3 | ||||||
| 18 | 18*1.5 | 18*2 | 18*2.5 | 18*3 | 18*3.5 | 18*4 | |||||
| 20 | 20*1.5 | 20*2 | 20*2.5 | 20*3 | 20*3.5 | 20*4 | |||||
| 22 | 22*1.5 | 22*2 | 22*2.5 | 22*3 | 22*3.5 | 22*4 | |||||
| 25 | 25*2 | 25*2.5 | 25*3 | 25*3.5 | 25*4 | ||||||
| 28 | 28*2 | 28*2.5 | 28*3 | 28*3.5 | 28*4 | ||||||
| 30 | 30*2 | 30*2.5 | 30*3 | 30*3.5 | 30*4 | 30*4.5 | 30*5 | ||||
| 32 | 32*2 | 32*2.5 | 32*3 | 32*3.5 | 32*4 | 32*4.5 | 32*5 | ||||
| 34 | 34*2 | 34*2.5 | 34*3 | 34*3.5 | 34*4 | 34*4.5 | 34*5 | 34*6 | |||
| 35 | 35*2 | 35*2.5 | 35*3 | 35*3.5 | 35*4 | 35*4.5 | 35*5 | 35*6 | |||
| 38 | 38*2 | 38*2.5 | 38*3 | 38*3.5 | 38*4 | 38*4.5 | 38*5 | 38*6 | |||
| 40 | 40*2.5 | 40*3 | 40*3.5 | 40*4 | 40*4.5 | 40*5 | 40*6 | ||||
| 42 | 42*2.5 | 42*3 | 42*3.5 | 42*4 | 42*4.5 | 42*5 | 42*6 | ||||
| 45 | 45*2.5 | 45*3 | 45*3.5 | 45*4 | 45*4.5 | 45*5 | 45*6 | ||||
| 46 | 46*2.5 | 46*3 | 46*3.5 | 46*4 | 46*4.5 | 46*5 | 46*6 | ||||
| 48 | 48*2.5 | 48*3 | 48*3.5 | 48*4 | 48*4.5 | 48*5 | 48*6 | ||||
| 50 | 50*2.5 | 50*3 | 50*3.5 | 50*4 | 50*4.5 | 50*5 | 50*6 | ||||
| 54 | 54*3 | 54*3.5 | 54*4 | 54*4.5 | 54*5 | 54*6 | |||||
| 60 | 60*3 | 60*3.5 | 60*4 | 60*4.5 | 60*5 | 60*6 | 60*8 | ||||
| Note: 1. We can produce other specification as your requirements. 2. Surface treatment: Bright, galvanized (yellow, white, colorful), phosphated，army green passivation. |
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Features
- High Pressure Resistance: Designed to perform in high-pressure hydraulic applications.
- Superior Dimensional Accuracy: Precise tolerances ensure seamless installation and improved fluid flow.
- Enhanced Corrosion Resistance: Optional surface treatments like zinc coating, phosphating, or black oxide for extended durability.
- Smooth Inner Surface: Minimizes fluid friction, reducing pressure loss and wear on system components.
- Customizable Options: Available in a variety of sizes and surface finishes to meet specific project requirements.
Specifications
| Parameters | Details |
| Standard | DIN EN 10305-4 |
| Steel Grades | E235+N, E355+N |
| Surface Treatment | Phosphated, Zinc-Plated, Black Oxide |
| Applications | Hydraulic and pneumatic systems |
Dimensional Specifications
| Outer Diameter (mm) | Wall Thickness (mm) | Standard Length (m) |
| 4.0 – 120.0 | 0.5 – 10.0 | 6.0 (Customizable) |
Production Process
- Cold Drawing: Guarantees precision dimensions and a smooth finish.
- Heat Treatment: Normalizing or annealing improves uniformity and mechanical properties.
- Surface Treatment: Includes zinc coating, phosphating, or black oxide to enhance corrosion resistance.
- Quality Control: Comprehensive testing, including pressure tests, dimensional checks, and non-destructive testing (NDT), ensures compliance with international standards.
Applications
- Hydraulic Systems: Ideal for high-pressure hydraulic cylinders and fluid transmission lines.
- Pneumatic Systems: Used in air compression systems for industrial automation.
- Automotive Industry: Suitable for brake lines, power steering systems, and fuel injection lines.
- Construction Equipment: Ensures efficient performance of excavators, loaders, and cranes.
- Agricultural Machinery: Reliable for hydraulic systems in tractors and harvesters.
- Oil and Gas Sector: Perfect for high-pressure fluid transport in offshore and onshore applications.
Why Choose DIN EN 10305-4 Hydraulic Tubing Steel?
- Meets global standards for precision and performance.
- Exceptional pressure and corrosion resistance for demanding environments.
- High-quality manufacturing ensures reliable performance and long service life.
- Customizable to match specific project requirements.
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