Conventional Welded Tube Mill

The tube mill with round tube is converted into square &rectangular profile technology is currently popular machine in home and abroad .

The tube mill can manufacture both round tube and square&rectangular profile as well as other special shape tube/profile

The forming technology : the strip is formed round tube by forming machine and then the round tube is shaped into square&rectangular profile by sizing machine.cdd

forming mill

sizing mill

welding secrtion

Model	Specifications of Round Pipe		Specifications of Square & Rectangle Pipe		Forming speed (m/min)
Model	Diameter （mm）	Thickness （mm）	Diameter （mm）	Thickness （mm）	Forming speed (m/min)
HG20	Ø8~ Ø25	0.5~1.2	10×10~20×20	0.5~1.0	20~100
HG32	Ø12~ Ø38	0.6~2.2	10×10~25×25	0.6~1.8	20~100
HG50	Ø12~ Ø50	0.8~3.0	15×15~40×40	0.8~2.5	20~90
HG60	Ø12~ Ø63	0.8~3.5	15×15~50×50	0.8~3.0	20~90
HG76	Ø21~ Ø76	1.0~4.0	20×20~60×60	1.0~3.5	20~80
HG89	Ø33~ Ø89	1.5~4.5	25×25~70×70	1.5~4.0	20~70
HG114	Ø48~ Ø114	1.5~5.0	40×40~90×90	1.5~4.5	20~60
HG140	Ø48~ Ø140	1.5~5.5	40×40~100×100	1.5~5.0	20~60
HG165	Ø60~ Ø165	2.0~6.0	50×50~150×150	2.0~5.5	10~45
HG219	Ø89~ Ø219	3.0~8.0	80×80~200×200	3.0~8.0	10~35
HG273	Ø114~ Ø273	4.0~10.0	100×100~250×250	4.0~10.0	10~35
HG325	Ø165~ Ø325	4.0~12.0	150×150~300×300	4.0~12.0	10~35
HG426	Ø165~ Ø426	6.0~14.0	150×150~350×350	6.0~14.0	10~35
HG508	Ø219~ Ø508	6.0~16.0	200×200~400×400	6.0~16.0	10~35
HG610	Ø219~ Ø610	6.0~18.0	300×300~500×500	6.0~18.0	10~25
HG711	Ø325~ Ø711	10.0~20.0	350×350~600×600	10.0~20.0	10~20

The benefit

HIGH ACCURACY

The components of forming and sizing machine has high accuracy ,this results in the accuracy of forming and sizing are assured . therefore, the accuracy of steel pipe are assured.

HIGH INTERCHANGEABILITY

Each component has interchangeability,which require less spare parts as standby.

Easy maintenance

He forming and sizing with seldom failure and easy maintenance,which ensure the maximum up-time with smooth and trouble-free production,this result in enhanced productivity.

The Tube Shape

Additional to the round tube,square&rectangular tube and octagonal tube , Welded tube mill also manufacture the special welded tube and profile as per customer’s drawing,Such as L/T /Z shape tube and ROPS and FOPS tube which can meet the need of various industry.