high quality api 5ct erw steel pipe

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Product Description:

WELDED ROUND STEEL PIPE

Commodity

Steel Pipe and Tube

Features

OD(mm)

Thickness(mm)

Length(m)

Cross-sectional

Round:

21.3-273.1

1.0-9.5

5.8/6 or you require

Square:

15*15-300*300

1.0-15.0

5.8/6 or you require

Rectangular:

10*15-350*400

1.0-15.0

5.8/6 or you require

National Standard

Welded Steel Pipe For Transportation Of Low Pressure Fluid

GB/T13091-2001

1

Outside Diameter Of Steel Pipe

Outside Diameter D/mmm

Tolerance Of Pipe Outside Diameter

Tolerance Of Pipe And Outside Diameter/mm

D≤48.3

±0.5mm

48.3<D≤508

±1.0%

168.3<D≤508

±0.75%

+2.4

-0.8

D>508

±1.0%

+3.0

-0.8

Tolerance Of Wall Thickness

±12.5%

2

Length

Usual Length

Tolerance

4M-9M

+20

-0

Multiple Length:5-10mm Tolerance For Each Mutiple

+20

-0

3

Bending

≤168.3mm

Straight For Ordinary Use Or Negotiate The Bending

>68.3mm

Smaller Than 0.2%Of Full Length Steel Pipe

Nominal

Pipe size

(inch)

Outside

Diameter

(mm)

Schedule 1

Nominal

Wall

Thickness

(mm)

Weight(kg/m)

Small

Big

1/2”

20

1.0-2.75

0.467

1.168

3/4”

25

0.9-2.75

0.662

1.55

1”

32

1.0-3.25

0.693

2.341

11/4

40

1.0-3.25

1.24

2.945

11/2

47

1.0-3.5

1.367

3.5

2

59

1.5-3.5

3.758

4.716

21/2

75

1.5-3.75

2.718

6.588

3

88

1.8-3.75

3.825

7.79

4

114

1.5-4.0

4.16

10.85

5

140

2.5-4.25

8.476

14.227

6

165

2.5-4.5

10.017

17.717

8

219

3.5-5.0

18.572

26.385


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