The general difference between Cold drawn precision steel tube and ordinary seamless steel tube

The general difference between Cold drawn precision steel tube and  ordinary seamless steel tube:

1, the main characteristics typically seamless steel pipe is a welding seam, can withstand greater pressure. Products can be very rough as-cast or cold dial.

2, cold drawn precision carbon steel pipe is the product appeared in recent years, mainly is the inner hole, the size of the outer wall with strict tolerance and roughness.

The characteristics of precision steel tube cold drawing (rolling) : 1. The smaller diameter. 2. High precision can be born small batch 3. Cold drawing (rolling) finished products of high precision, good surface quality. 4. The steel pipe transverse area is more complex. 5. Steel pipe is superior performance, compared to metal.

Seamless steel pipe and welded steel pipe is main product of Hunan great steel pipe co.,ltd.