2025 - 09 - 12
What standard can stainless steel hose clamps meet to enter passenger cars
To enter the field of passenger cars, hose clamp need to meet a series of strict standards and specifications to ensure their safe, reliable and effective use in automobiles. Here are some standards and requirements that may apply:
National or industry standards
The hose band should comply with national or industry standards, such as China's QJ 177.13A-1995, QJ 177.14A-1995, QJ 177.15A-1995 and QJ 177.16A-1995 general hose band standards. These standards specify the size, material, performance and other requirements of the hose hoop.
2. Material standards
The material of the hose hoop should meet a certain strength and corrosion resistance to ensure its long-term use in the automobile. Stainless steel is one of the commonly used throat band materials because it has excellent corrosion resistance and strength. In addition, the material of the hose hoop should also meet the material standards of the automotive industry, such as ISO, ASTM and other international standards or China's GB/T and other national standards.
3. Dimensions and specifications
The size and specification of the hose band should match the pipe and interface of the passenger car. Common throat collar models include 0.25cm, 0.6cm, 1.0cm, 1.6cm and 2.5cm, but the actual size may vary by model and manufacturer. Therefore, when selecting the hose hoop, you should refer to the specific size and specification requirements provided by the automobile manufacturer.
Fourth, performance requirements
The hose band should have a certain elasticity and fastening force to ensure that it can be tightly fixed on the pipeline and interface to prevent leakage and loosening. In addition, the hose band should also have a certain high temperature and low temperature resistance to adapt to the use of passenger cars in different climatic conditions.
5. Quality certification
Hose hoop manufacturers should pass the relevant quality certification, such as ISO 9001 quality management system certification, etc., to ensure the quality and reliability of their products. In addition, the hose band should also be certified and tested by the automobile manufacturer to ensure that it meets the specific requirements and standards of the automobile.
6. Safety standards
The hose band should meet the relevant safety standards to ensure its safe use in automobiles. For example, the throat hoop should have a certain impact and vibration resistance to prevent loosening or falling off due to vibration and impact during vehicle driving.
In summary, to enter the field of passenger vehicles, the hose hoop needs to meet the requirements of national or industry standards, material standards, size and specifications, performance requirements, quality certification and safety standards. These requirements ensure the safe, reliable and effective use of the hose band in automobiles.
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