Galvanized steel pipe specification, size theoretical weight table

STEEL PLATE AND STEEL PIPE FOR LINE PIPES
January 12, 2019
Characteristics for grade 20
March 26, 2019

Galvanized steel pipe specification, size theoretical weight table

China standard hot-dip galvanized steel pipe|cold galvanized steel pipe specification, size theoretical weight table

regulation

grid

OD

mm

Wall thickness mm

Minimum wall

Welded pipe

( 6 m fixed length)

Galvanized pipe

( 6 m fixed length)

Nominal inner diameter

inch

 

Thick mm

Meter weight kg

Root weight kg

Meter weight kg

Root weight kg

DN15

1/2

21.3

2.8

2.45

1.28

7.68

1.357

8.14

DN20

3/4

26.9

2.8

2.45

1.66

9.96

1.76

10.56

DN25

1

33.7

3.2

2.8

2.41

14.46

2.554

15.32

DN32

1.25

42.4

3.5

3.06

3.36

20.16

3.56

21.36

DN40

1.5

48.3

3.5

3.06

3.87

23.22

4.1

24.6

DN50

2

60.3

3.8

3.325

5.29

31.74

5.607

33.64

DN65

2.5

76.1

4

3.5

7.11

42.66

7.536

45.21

DN80

3

88.9

4

 

8.38

50.28

8.88

53.28

DN100

4

114.3

4

 

10.88

65.28

11.53

69.18

DN125

5

140

4.5

 

15.04

90.24

15.942

98.65

DN150

6

168.3

4.5

 

18.18

109.08

19.27

115.62

DN200

8

219.1

6 (welded pipe)

 

31.53

189.18

   

DN200

8

219.1

6.5 hot-dip galvanizing

     

36.12

216.72

GB / T 3091-2001 hot-dip galvanized pipe wall thickness deviation

name

Weigh

Chinese standard

Enterprise standard

Contrast conclusion

Low pressure fluid conveying welded steel pipe

Welded steel pipe

GB/T3091-2001

Q/YF01-2002

1

Steel pipe outer diameter

Steel pipe outer diameter,

outer diameter allowable deviation

Better than Chinese standards

Outer diameter D/mm

Tube outer diameter deviation mm

Tube outer diameter

Deviation mm

Outer diameter D

8″

± 0.60mm

D< 48.3

± 0.5mm

 

5″-6″

± 0.50mm

48.3<D <

168.3

± 1.0%

 

4″

± 0.40mm

168.3<D <

508

± 0.75%

+2.4 -0.8

3″-“

± 0.30mm

D>508

± 1.0%

+3.0 -0.8

2″ or less

± 0.20mm

Wall thickness deviation

± 12.5%

Wall thickness S

1.8

5.75mm

5%

2

Usual length

Allowable deviation

length

Usual length

Allowable deviation

Better than Chinese standards

4M-12M

+20 -0

2 inches or less

5-0

Double length: 5-10mn ® should be

left for each double in the usual length

Margin

+20 -0

2.5 inches – 4 inches

5-0

5 inches or more

15-0

Special length

20-0

China standard hot-dip galvanized (welded) steel pipe price

Product name

Material

specification

Wall thickness ( mr )

Unit (ton / yuan)

Theoretical weight (m / kg )

Unit (m / yuan)

Hot dip galvanized steel

235

DN 15

(1/2)

2.8

6300

1.357

8.549

Hot dip galvanized steel

235

DN 20

(3/4)

2.8

6300

1.760

11.088

Hot dip galvanized steel

235

DN 25 (1.0)

3.2

6300

2.554

16.090

Hot dip galvanized steel

235

DN 32

(1.25)

3.5

6100

3.560

21.716

Hot dip galvanized steel

235

DN 40

(1.5)

3.5

6100

4.100

25.010

Hot dip galvanized steel

235

DN 50

(2.0)

3.5

6000

5.607

33.642

Hot dip galvanized steel

235

DN 65

(2.5)

4.0

6000

7.536

45.216

Hot dip galvanized steel

235

DN 80

(3.0)

4.0

6000

8.880

53.28

Hot dip galvanized steel

235

DN 100

(4.0)

4.0

6000

11.530

69.18

Hot dip galvanized steel

235

DN 125

(5.0)

4.5

6200

15.942

98.84

Hot dip galvanized steel

235

DN 150

(6.0)

4.5

6200

19.270

119.474

Hot dip galvanized steel

235

DN 200

(8.0)

6.5

6300

36.120

227.556

Welded steel pipe

235

DN 15

(1/2)

2.8

6500

1.357

8.8205

Welded steel pipe

235

DN 20

(3/4)

2.8

6500

1.760

11.44

Welded steel pipe

235

DN 25

(1.0)

3.2

6500

2.554

16.601

Welded steel pipe

235

DN 32

(125)

3.5

6500

3.560

23.140

Welded steel pipe

235

DN 40

(1.5)

3.5

6500

4.100

26.650

Welded steel pipe

235

DN 50

(2.0)

3.5

6500

5.607

36.4455

Welded steel pipe

235

DN 65

(2 5)

4.0

6500

7.536

48.984

Welded steel pipe

235

DN 80

(3.0)

4.0

5500

8.880

48.84

Welded steel pipe

235

DN 100

(4 0)

4.0

5500

11.530

63.415

Welded steel pipe

235

DN 125

(5 0)

4.5

5700

15.942

90.869

Welded steel pipe

235

DN 150

(6 0)

4.5

5700

19.270

109.839

Welded steel pipe

235

DN 200

(8.0)

6.0

5900

36.120

213.108

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