LARGE DIAMETER SPIRAL PIPE MILL

A spiral pipe mill machineis used to roll the low carbon steel/ low alloy steel strip into a tube by a certain forming angle and further weld it into a steel pipe by submerged arc welder. With the assistance of our spiral tube forming machines, large diameter pipes can be produced with a narrow steel strip.

We are your reliable China spiral welded pipe factory. If you are looking for spiral pipe making machine for spiral welded steel pipe, don't hesitate to contact us. As one of the professional spiral pipe manufacturers in China, Hangzhou Roll Forming Technology sells welded tube mills at reasonable prices.

Large Diameter Spiral Pipe Mill Technical Parameters

Model	Specification	Coil Width	Thickness	Coil Weight	Capacity(Kw)	Area
	(mm)	(mm)	(mm)	(ton)		(Estimate M)
RFT-426	Φ219~Φ426	400~750	5~8	10	200	20×96
RFT-529	Φ219~Φ529	400~800	5~10	15	300	20×96
RFT-630	Φ219~Φ630	450~1050	5~12.7	15	400	20×96
RFT-720	Φ219~Φ720	500~1250	5~12.7	15	500	24×108
RFT-820	Φ219~Φ820	500~1300	6~12.7	20	500	24×108
RFT-1020	Φ219~Φ1020	500~1300	6~12.7	20	800	24×108
RFT-1420	Φ325~Φ1420	500~1560	6~18	30	1000	26×126
RFT-1620	Φ426~Φ1620	500~1560	6~20	30	1500	26×126
RFT-1820	Φ508~Φ1820	1100~1600	8~25.4	30	1500	30×180
RFT-2020	Φ508~Φ2020	1200~2000	8~25.4	40	1500	30×180
RFT-2400	Φ508~Φ2400	1200~2000	8~25.4	40	1800	30×180
RFT-3000	Φ508~Φ3000	1200~2000	8~25.4	40	1800	30×180

Main Equipment Components of spiral welded pipe making machine

Decoiler

Pinching & leveling machine

Manual/Electrical roll

End - Cutting & butt-welding machine

Rotary shear

Delivery machine

Guide board

Forming unit

Front bridge

Inside/outside welding device

Rear bridge

Flying saw cutter

Buried parts

Hydraulic system

Electric system

Inside/outside welder

Butt-weld car

Plasma cutter

Weld flux processing device

Beveling & end-facing machine

Hydraulic tester

Finishing equipment

Working Flow of Large Diameter steel welding pipe forming machine

Large Diameter Spiral Welded Steel Pipe Applications

For liquid delivery: water supply& drainage;

For gas delivery: coal gas, steam, and LPG;

For structural use: piling pipe, structural pipe in the field of bridge, dock, road, and construction, etc.

Finished large diameter spiral welded steel pipeby Spiral Tube Forming Machine

Specification of Spiral Pipe Making Machine

Machine Condition	Fully New, A-Grade quality
Size	As requests
Power Supply	220V/380V/415V/460V/480V, 50/60Hz, 3P (as requests)
Equipment Weight	About 30ton-300ton
Dimension	40m–400m (length) x 3.8m-40m (width)
LOADING SIZE	Normally need 4-30 x 40' containers
Equipment Color	normally Blue/Green/White, or as requests
Place of Origin	Zhejiang, China (Mainland)
Packing	Standard and careful export packing

HZrollforming, as a professional tube mill manufacturer, offers a wide range of tube roll forming machinefor you to choose from.

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