3.5 Tension reduce mill

Using a separate driven system to meet the production of various steel pipe's specification.

Equipment features:

Greatly improve the quality of steel surface, increased finishing rate of product.Increased the product specification can be produced in the line of seamless mill.Reduced the roll changing times of perforating machine and pipe mill.It can roll the pipe which length is less than 160m.Reduced tubular billet size is conducive to production management.

Technical data:

Tubular billet size		Product specification		Remark
OD	Φ76~Φ140mm	OD	Φ22~Φ114mm	Also can design on the request non-standard
Wall thickness	2~7.6mm	Wall thickness	2~8mm
Specified length	12~40	Specified length	12~140
OD tolerance	-1%~+2%	OD tolerance	-1%~+2%
Tubular billet temperature	≥950	Outlet temperature	≥950
Inlet speed	0.55~1.0m/s	Outlet speed	0.7~4.3m/s
Max sizing reduction:76%