What is the difference between sa214 and SA179?
A179 steel pipe and A214 steel pipe are two different types of steel pipes, and their main difference lies in the applicable standards and uses.
Different standards:
A179 steel pipe meets the American ASTM A179 standard, which is a high-brightness cold-drawn low-carbon steel precision seamless steel pipe.
A214 steel pipe meets the American ASTM A214 standard, which is usually used for steel pipes that require higher-grade materials and specifications.
Differences in use:
Due to the cold-drawing process, the surface of A179 steel pipe is smooth and it is mainly used for accessories and automotive parts with high precision requirements.
A214 steel pipe may be used for more stringent industrial and mechanical applications because it usually involves more advanced material processing and specification requirements.
In summary, A179 and A214 steel pipes differ in material processing, manufacturing process and application fields. When choosing, they should be distinguished and selected according to specific usage needs and standard requirements.