1. The outer diameter is smaller.
2. High precision can be produced in small batches.
3. The cold drawn finished product has high precision and good surface quality.
4. The horizontal area of the steel pipe is more complicated.
5.钢管的性能优越,和the metal is denser.
3. The cold drawn finished product has high precision and good surface quality.
4. The horizontal area of the steel pipe is more complicated.
5.钢管的性能优越,和the metal is denser.
Calculation formula of precision steel pipe: [(outer diameter-wall thickness)*wall thickness]*0.02466=kg/m (weight per meter)