YB/T 5209 Precision Welded Pipe: Electrically Welded Steel Pipe for Automobile Drive Shaft
Introduction
In the automotive industry, drive shafts play a critical role in transmitting torque from the engine to the wheels. To ensure optimal performance, precision welded pipes made of electrically welded steel are used in the manufacturing of drive shafts. These precision welded pipes adhere to the specifications outlined in the YB/T 5209 standard, which ensures high quality and reliability.
Material and Specification
The precision welded pipes used for automobile drive shafts are made from electrically welded steel. YB/T 5209 provides the specifications that manufacturers must follow to produce these pipes. The standard establishes guidelines for the material composition, mechanical properties, dimensions, and tolerances of the pipes.
Key Features
The precision welded pipes manufactured for automobile drive shafts offer several key features that make them ideal for the job. These features include:
- High Precision: The pipes are manufactured with great precision to ensure a perfect fit in the drive shaft assembly.
- Exceptional Strength: The electrically welded steel used in these pipes provides excellent strength and durability, allowing them to withstand heavy loads and torque.
- Uniform Wall Thickness: The pipes have a uniform wall thickness throughout their length, which helps maintain the integrity and balance of the drive shaft.
- Superior Welding Quality: The electric welding process employed in the manufacturing of these pipes produces reliable and consistent welds, ensuring structural integrity.
- Corrosion Resistance: The electrically welded steel is treated with anti-corrosion coatings or galvanization to enhance its resistance to corrosion, ensuring longevity and reliability.
Chemical Composition (Table Presentation)
| Element | Composition (%) |
| Carbon (C) | 0.20–0.25 |
| Manganese (Mn) | 0.60–0.90 |
| Silicon (Si) | 0.15–0.35 |
| Phosphorus (P) | ≤0.035 |
| Sulfur (S) | ≤0.035 |
| Copper (Cu) | ≤0.25 |
Mechanical Properties (Table Presentation)
| Property | Minimum Value |
| Tensile Strength (MPa) | 580 |
| Yield Strength (MPa) | 320 |
| Elongation (%) | 20 |
| Hardness (HRB) | 67 |
Steel Grade and Application
The precision welded pipes for automobile drive shafts specified by YB/T 5209 are typically manufactured using steel grade 20MnV6. This steel grade offers an ideal combination of strength, toughness, and weldability, making it well-suited for drive shaft applications.
These precision welded pipes are mainly used in the automotive industry for manufacturing drive shafts that transmit power from the engine to the wheels. The pipes ensure efficient torque transfer while maintaining structural integrity and reliability under various operating conditions.
Possible Alternative Grades
Although the specified steel grade 20MnV6 is commonly used for precision welded pipes in drive shaft applications, alternative grades such as 27SiMn or 42CrMo can also be considered based on specific requirements. However, manufacturers must ensure that the alternative grades meet the necessary mechanical properties and quality standards outlined in YB/T 5209.
Haiyan Sanxin Steel Pipe Factory is a leading manufacturer of steel pipes in China. Located in a region with excellent geographical advantages, the factory is situated close to the Zhoushan Port and Ningbo Port.
Our factory covers an area of more than 25,000 square meters and has been in the steel pipe manufacturing business for 20 years. Over this period, we have accumulated a wealth of professional experience, which has helped us establish ourselves as a trusted name in the industry.
At our factory, we specialize in the production of various types of steel pipes, including stainless steel pipe, carbon steel pipe, copper pipe, steel pipe,seamless steel pipe and welded pipe. Our expertise in this field is evident from the 12 patents that we hold, which demonstrate our commitment to innovation and excellence.
Q: Are you trading company or manufacturer ?
A: manufacturer,also can do trading.
Q: How long is your delivery time?
A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact with me.
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