Frontal-swinging Spiral Welded Pipe Line diameter of φ630~φ3520
Frontal-swinging Spiral Welded Pipe Line Spiral welded pipe machine, also called SSAW pipe
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Frontal-swinging Spiral Welded Pipe Line

Spiral welded pipe machine, also called SSAW pipe mill. It is used to manufacture big diameter pipes by spiral welding method. first use the decoiler to uncoil and level the steel coil and send the strip to forming machine by certain angle, then bend the pipe by certain angle based on three-roller forming principle, at last to weld the spiral welding seam by the submerged arc welder.

Working process of Spiral Welded Pipe Line:

ssaw-pipe-mill-process flow.jpg


GEIT design and manufactur a range of types of SSAW pipe mill according to customer requirement. Ourφ630~φ3520mm Frontal-swinging Spiral Welded Pipe Line is used in the highest grade of steel coil X52 (Max) with thickness:δ=3-10mm and width:B=700-1650mm. Through the uncoiling, leveling , cutting ,forming , welding process, the φ630~φ3520mm Frontal-swinging Spiral Welded Pipe is produced. And then through chamfering, hydrostatic test, UT detection, X-ray detection etc ,the finish machine can satisfy the API-5L、ASTM、IS standard. Electronic control system adopts siemens PLC automatic control system,digital display system, DC speed control system of Continental European,variable-frequency speed control system of Delta etc. The SSAW pipe line has outstanding features like simple operation, convenient maintenance and high reliability.

SSAW pipe mill specification:

Main specification of  diameter of φ630~φ3520 spiral welded pipe Line

S/N

Item                     

Specification

Raw material specification

1

Raw material OD

φ1200~φ1800mm

2

Raw material ID

φ500~φ780mm

3

Coil width

700~1650mm

4

Material thickness

3~10mm

5

Coil material

Q235,Q345B

6

Curved teeth

≤20mm/5m

7

The tower coils

≤60mm

8

Max weight

15 Ton

Finished Pipe specification

9

Pipe diameter range

φ630~φ3520mm

10

Material thickness

3~10mm

11

Pipe length

8~12(土0.5)m

12

Forming angle

40 o ~80o

13

Transmission speed

0.5~3m/min

Welding part

14

Welder

Take single wire automatic submerged arc welding

15

Welding speed

0.5~2.0m/min

16

Inner and outside welder

Take single wire automatic submerged arc welding

17

Inner and outside welding speed

0.5~1.5m/min

18

Swing degree

38 o ~82 o

19

Rear axle swing degree

土1.5 degree

20

Year production

25000 Ton / year


Frontal-swinging-Spiral-Welded-Pipe-Line.jpg


ssaw pipe mill- details.jpg


GEIT GROUP

Tel:+86 0317-5670259
Whatsapp:+8618733770188
Fax:+86 0317-5670260
Email:Web@Geitgroup.com
Address:Room711,Culture building, Beijing Road, Yunhe District, Cangzhou City, Hebei,China
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