Size Range

Metric standard sizes

Tubes with OD up to and including 50.8mm( 2”) can be offered both bright annealed and annealed and pickled.

OD

WT

Kg/m

Length

mm

mm

mm

mm

mm

3

0.5

0.03

4000

6000

up to 10000

3

0.7

0.04

4000

6000

up to 10000

6

1

0.13

4000

6000

up to 10000

6

1.5

0.17

4000

6000

up to 10000

8

1

0.18

4000

6000

up to 10000

8

1.5

0.24

4000

6000

up to 10000

8

2

0.3

4000

6000

up to 10000

10

1

0.23

4000

6000

up to 10000

10

1.5

0.32

4000

6000

up to 10000

10

2

0.4

4000

6000

up to 10000

12

1

0.28

4000

6000

up to 10000

12

1.5

0.39

4000

6000

up to 10000

12

2

0.5

4000

6000

up to 10000

14

1

0.33

4000

6000

up to 10000

14

1.5

0.47

4000

6000

up to 10000

14

2

0.6

4000

6000

up to 10000

15

1

0.35

4000

6000

up to 10000

15

1.5

0.51

4000

6000

up to 10000

15

2

0.65

4000

6000

up to 10000

16

1

0.38

4000

6000

up to 10000

16

1.5

0.54

4000

6000

up to 10000

16

2

0.7

4000

6000

up to 10000

16

2.5

0.85

4000

6000

up to 10000

18

1

0.43

4000

6000

up to 10000

18

1.5

0.62

4000

6000

up to 10000

18

2

0.8

4000

6000

up to 10000

18

2.5

0.97

4000

6000

up to 10000

20

1.5

0.69

4000

6000

up to 10000

20

2

0.9

4000

6000

up to 10000

20

2.5

1.09

4000

6000

up to 10000

20

3

1.28

4000

6000

up to 10000

22

1.5

0.77

4000

6000

up to 10000

22

2

1

4000

6000

up to 10000

25

1.5

0.77

4000

6000

up to 10000

25

2

1.15

4000

6000

up to 10000

25

2.5

1.41

4000

6000

up to 10000

25

3

1.65

4000

6000

up to 10000

28

1.5

0.88

4000

6000

up to 10000

28

2

1.15

4000

6000

up to 10000

28

2.5

1.6

4000

6000

up to 10000

30

2.5

1.72

4000

6000

up to 10000

30

3

2.03

4000

6000

up to 10000

30

4

2.6

4000

6000

up to 10000

35

2

1.65

4000

6000

up to 10000

35

2.5

2.03

4000

6000

up to 10000

35

3

2.4

4000

6000

up to 10000

38

2

1.8

4000

6000

up to 10000

38

3

2.63

4000

6000

up to 10000

38

4

3.41

4000

6000

up to 10000

38

5

4.13

4000

6000

up to 10000

42

2

2

4000

6000

up to 10000

42

3

2.93

4000

6000

up to 10000

50

5

5.63

4000

6000

up to 10000

OD = outside diameter
WT = wall thickness

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OD <6 mm, tolerances according to ASTM A632

Size
OD, mm

Tolerances
OD, mm

Wall thickness %

<4.76-2.38

+0.08/-0

+/- 10



OD 6-42 mm EN 10305-1

Size
OD, mm

Tolerances
OD, mm

Wall thickness %

6-30

+/-0.08

+/-10

32-40

+/-0.15

+/-10

42

+/-0.20

+/-10


Imperial standard sizes.
Tubes with OD up to and including 2.0 in. (50.8 mm) are offered both bright annealed and annealed pickled.

Imperial size

OD

WT

Kg/m

Length

mm

mm

ft

mm

ft

1/8" x 22 BWG

3.18

0.71

0.044

20

6096

up to 32

1/8" x 20 BWG

3.18

0.89

0.051

20

6096

up to 32

3/16" x 20 BWG

4.76

0.89

0.086

20

6096

up to 32

1/4" x 22 BWG

6.35

0.71

0.1

20

6096

up to 32

1/4" x 20 BWG

6.35

0.89

0.122

20

6096

up to 32

1/4" x 20 SWG

6.35

0.91

0.124

20

6096

up to 32

1/4" x 18 SWG

6.35

1.22

0.157

20

6096

up to 32

1/4" x 18 BWG

6.35

1.24

0.159

20

6096

up to 32

1/4" x 16 SWG

6.35

1.63

0.193

20

6096

up to 32

1/4" x 16 BWG

6.35

1.65

0.194

20

6096

up to 32

5/16" x 20 BWG

7.94

0.89

0.157

20

6096

up to 32

5/16" x 20 SWG

7.94

0.91

0.16

20

6096

up to 32

3/8" x 20 BWG

9.53

0.89

0.193

20

6096

up to 32

3/8" x 20 SWG

9.53

0.91

0.196

20

6096

up to 32

3/8" x 18 SWG

9.53

1.22

0.264

20

6096

up to 32

3/8" x 18 BWG

9.53

1.24

0.257

20

6096

up to 32

3/8" x 16 SWG

9.53

1.63

0.322

20

6096

up to 32

3/8" x 16 BWG

9.53

1.65

0.326

20

6096

up to 32

3/8" x 14 SWG

9.53

2.03

0.381

20

6096

up to 32

3/8" x 14 BWG

9.53

2.11

0.391

20

6096

up to 32

1/2" x 20 SWG

12.7

0.89

0.263

20

6096

up to 32

1/2" x 20 BWG

12.7

0.91

0.268

20

6096

up to 32

1/2" x 18 SWG

12.7

1.22

0.35

20

6096

up to 32

1/2" x 18 BWG

12.7

1.24

0.356

20

6096

up to 32

1/2" x 16 SWG

12.7

1.63

0.452

20

6096

up to 32

1/2" x 16 BWG

12.7

1.65

0.456

20

6096

up to 32

1/2" x 14 SWG

12.7

2.03

0.542

20

6096

up to 32

1/2" x 14 BWG

12.7

2.11

0.559

20

6096

up to 32

5/8" x 18 SWG

15.88

1.22

0.448

20

6096

up to 32

5/8" x 18 BWG

15.88

1.24

0.454

20

6096

up to 32

5/8" x 16 SWG

15.88

1.63

0.582

20

6096

up to 32

5/8" x 16 BWG

15.88

1.65

0.588

20

6096

up to 32

3/4" x 18 SWG

19.05

1.22

0.544

20

6096

up to 32

3/4" x 18 BWG

19.05

1.24

0.553

20

6096

up to 32

3/4" x 16 SWG

19.05

1.63

0.711

20

6096

up to 32

3/4" x 16 BWG

19.05

1.65

0.718

20

6096

up to 32

3/4" x 14 BWG

19.05

2.11

0.895

20

6096

up to 32

3/4" x 13 BWG

19.05

2.41

1

20

6096

up to 32

3/4" x 12 BWG

19.05

2.77

1.13

20

6096

up to 32

1" x 18 SWG

25.4

1.22

0.739

20

6096

up to 32

1" x 18 BWG

25.4

1.24

0.75

20

6096

up to 32

1" x 16 BWG

25.4

1.65

0.981

20

6096

up to 32

1" x 14 BWG

25.4

2.11

1.23

20

6096

up to 32

1" x 13 BWG

25.4

2.41

1.39

20

6096

up to 32

-

25.4

3.2

1.78

20

6096

up to 32

SWG = Standard Wire Gauge, BWG = Birmingham Wire Gauge
OD = outside diameter
WT = wall thickness

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Inquiry

Tolerances

OD <6 mm, tolerances according to ASTM A632

Size OD, mm

Tolerances OD, mm

Wall thickness, %

< 6–4.76

+0.10 / -0

+/-10

< 4.76–2.38

+0.08 / -0

+/-10

< 2.38

+0.05 / -0

+/-10

quality certificates

PED Certificate

ISO9001

Production License Of Special Equipment

Trademark Registration Certificate

Zhongrui has always been trying to save cost for its customers while making no compromise on product quality by improving and perfecting its production system and bringing in new technologies since it started.

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Address

  • No 99 Zhengxing Road, Shuanglin Township, Huzhou, Zhejiang, China.