1. The main feature of seamless steel pipe is that it has no welding seam and can withstand greater pressure. The product can be very rough cast or cold drawn.
2. The cylinder tube is a product that has appeared in recent years, mainly due to the strict tolerance and roughness of the inner hole and outer wall dimensions.
Characteristics of cylinder tube
1. The outer diameter is smaller.
2. High precision can do small batch production
3. The precision of cold drawn products is high and the surface quality is good.
4. The cross-sectional area of the steel pipe is more complicated.
5. The performance of steel pipe is more superior, and the metal is denser.