ERW tube mill
ERW tube mill
ERW tube mill
ERW tube mill
ERW tube mill
ERW tube mill
ERW tube mill
ERW tube mill

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ERW tube mill

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Product description

Straight seam steel pipes are widely used for various fluid delivery such as water, gas and oil and construction structural applications as well. Straight seam pipe mill is the continuous production line, which includes the finishing processes of straightening, end face beveling, hydrostatic test, weld seam inspection, bundling, etc. Quality of the welded pipes can completely meet the requirements of API standard.    Production process of straight seam pipe mill    

Sr.
No.

Diameter

(mm)

Coil
Weight
(t)

Coil WT

(mm)

Coil width

(mm)

Forming
mode

Accumulator

Welding speed

Power

1

φ60-φ114

6

2-5

180-380

Roll

Cage,helix

30-60

300

2

φ89-φ165

8

2-6

260-550

Roll

Cage,helix

30-60

400

3

φ114-φ219

10

3-8

320-700

Roll

Helix

30-50

600

4

φ165-φ325

15

4-12

500-1050

Roll ,cage forming

Helix

20-40

600

5

φ114-φ339

10

4-12.7

400-1100

Cage forming

Helix

30-40

600

15

4-16

6

φ177.8-φ406

15

4-12.7

500-1300

Cage forming

Helix

20-35

800

20

4-14

7

φ219-φ406

20

4-14

650-1300

Cage forming

Helix

15-35

800

8

φ219-φ426

20

6-16

650-1350

Cage forming

Helix

15-35

800

9

φ219-φ508

20

4-17.5

650-1600

Cage forming

Helix

15-35

1000

10

φ219-φ610

25

4-19

650-2000

Cage forming

Helix

10-30

1200

       
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