SSAB Domex Tube Double Grade

General Product Description

SSAB Domex Tube Double Grade is structural hollow section.

It meets or exceeds the requirements of standard EN 10219 and includes two separate modern steel grades: S355J2H and S420MH. The choice of grade depends on the customer's or designer's application and requirements.

When your main goal is excellent usability or simplicity of design, grade S355 presents the best choice. If you are looking for considerable weight reduction and longer spans, consider selecting grade S420MH.

Welding and other workshop instructions and regulations like welding procedure test (ISO 15614-1), material classification (ISO 15608), welding qualification (EN 287-1; ISO 9606-1) and EN 1090 certification procedure must follow the appropriate steel grade S355 or S420 selected.

Welding in corner areas is always permitted when using SSAB steels.

Dimension Range

SSAB Domex Tube Double Grade is available in circular, square and rectangular shapes.

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Shapes	Dimensions
Circular (mmin)	42.4 - 323.91.67 - 12.75
Square (mmin)	40x40 - 300x300
Rectangular (mmin)	50x30 - 400x200
Wall thickness (mmin)	2.0 - 12.500.079 - 0.4921
Mill length (mm)	6000/12 000 mm

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Dimensions

Shapes

Circular (mmin)

Dimensions

42.4 - 323.91.67 - 12.75

Shapes

Square (mmin)

Dimensions

40x40 - 300x300

Shapes

Rectangular (mmin)

Dimensions

50x30 - 400x200

Shapes

Wall thickness (mmin)

Dimensions

2.0 - 12.500.079 - 0.4921

Shapes

Mill length (mm)

Dimensions

6000/12 000 mm

Other shapes, sizes and lengths are available upon request.

Circular Dimensions

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Outer diameter (mmin)	2.0 mm (kg/m)	2.5 mm (kg/m)	3.0 mm (kg/m)	4.0 mm (kg/m)	5.0 mm (kg/m)	6.0 mm (kg/m)	8.0 mm (kg/m)	10.0 mm (kg/m)	12.5 mm (kg/m)
42.41.67	1.99	2.46	2.91	—	—	—	—	—	—
48.31.90	2.28	2.82	3.35	4.37	—	—	—	—	—
60.32.37	2.88	3.56	4.24	5.55	6.82	—	—	—	—
76.13.00	3.65	4.54	5.41	7.11	8.77	10.4	—	—	—
88.93.50	—	—	6.36	8.38	10.4	12.3	—	—	—
101.64.000	—	—	7.29	9.63	11.9	14.2	—	—	—
1084.25	—	—	7.77	10.3	12.7	15.1	—	—	—
114.34.500	—	—	8.23	10.9	13.5	16.0	—	—	—
1275.00	—	—	9.17	12.1	15.0	17.9	—	—	—
139.75.500	—	—	—	13.4	16.6	19.8	26.0 ¹⁾	32.0 ¹⁾	—
168.36.626	—	—	—	16.2	20.1	24.0	31.6	39.0 ¹⁾	—
219.18.626	—	—	—	21.2	26.4	31.5	41.7	51.6 ¹⁾	63.7 ¹⁾
244.59.626	—	—	—	—	—	35.3	46.7	57.8	71.5
27310.7	—	—	—	26.5	33.1	39.5	52.3	64.9 ¹⁾	80.3 ¹⁾
323.912.75	—	—	—	—	39.3	47.0	62.3	77.4 ¹⁾	96.0

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2.0 mm (kg/m)

2.5 mm (kg/m)

3.0 mm (kg/m)

4.0 mm (kg/m)

5.0 mm (kg/m)

6.0 mm (kg/m)

8.0 mm (kg/m)

10.0 mm (kg/m)

12.5 mm (kg/m)

Outer diameter (mmin)

42.41.67

2.0 mm (kg/m)

1.99

2.5 mm (kg/m)

2.46

3.0 mm (kg/m)

2.91

4.0 mm (kg/m)

—

5.0 mm (kg/m)

—

6.0 mm (kg/m)

—

8.0 mm (kg/m)

—

10.0 mm (kg/m)

—

12.5 mm (kg/m)

—

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Outer diameter (mmin)

48.31.90

2.0 mm (kg/m)

2.28

2.5 mm (kg/m)

2.82

3.0 mm (kg/m)

3.35

4.0 mm (kg/m)

4.37

5.0 mm (kg/m)

—

6.0 mm (kg/m)

—

8.0 mm (kg/m)

—

10.0 mm (kg/m)

—

12.5 mm (kg/m)

—

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Outer diameter (mmin)

60.32.37

2.0 mm (kg/m)

2.88

2.5 mm (kg/m)

3.56

3.0 mm (kg/m)

4.24

4.0 mm (kg/m)

5.55

5.0 mm (kg/m)

6.82

6.0 mm (kg/m)

—

8.0 mm (kg/m)

—

10.0 mm (kg/m)

—

12.5 mm (kg/m)

—

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Outer diameter (mmin)

76.13.00

2.0 mm (kg/m)

3.65

2.5 mm (kg/m)

4.54

3.0 mm (kg/m)

5.41

4.0 mm (kg/m)

7.11

5.0 mm (kg/m)

8.77

6.0 mm (kg/m)

10.4

8.0 mm (kg/m)

—

10.0 mm (kg/m)

—

12.5 mm (kg/m)

—

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Outer diameter (mmin)

88.93.50

2.0 mm (kg/m)

—

2.5 mm (kg/m)

—

3.0 mm (kg/m)

6.36

4.0 mm (kg/m)

8.38

5.0 mm (kg/m)

10.4

6.0 mm (kg/m)

12.3

8.0 mm (kg/m)

—

10.0 mm (kg/m)

—

12.5 mm (kg/m)

—

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Outer diameter (mmin)

101.64.000

2.0 mm (kg/m)

—

2.5 mm (kg/m)

—

3.0 mm (kg/m)

7.29

4.0 mm (kg/m)

9.63

5.0 mm (kg/m)

11.9

6.0 mm (kg/m)

14.2

8.0 mm (kg/m)

—

10.0 mm (kg/m)

—

12.5 mm (kg/m)

—

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Outer diameter (mmin)

1084.25

2.0 mm (kg/m)

—

2.5 mm (kg/m)

—

3.0 mm (kg/m)

7.77

4.0 mm (kg/m)

10.3

5.0 mm (kg/m)

12.7

6.0 mm (kg/m)

15.1

8.0 mm (kg/m)

—

10.0 mm (kg/m)

—

12.5 mm (kg/m)

—

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Outer diameter (mmin)

114.34.500

2.0 mm (kg/m)

—

2.5 mm (kg/m)

—

3.0 mm (kg/m)

8.23

4.0 mm (kg/m)

10.9

5.0 mm (kg/m)

13.5

6.0 mm (kg/m)

16.0

8.0 mm (kg/m)

—

10.0 mm (kg/m)

—

12.5 mm (kg/m)

—

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Outer diameter (mmin)

1275.00

2.0 mm (kg/m)

—

2.5 mm (kg/m)

—

3.0 mm (kg/m)

9.17

4.0 mm (kg/m)

12.1

5.0 mm (kg/m)

15.0

6.0 mm (kg/m)

17.9

8.0 mm (kg/m)

—

10.0 mm (kg/m)

—

12.5 mm (kg/m)

—

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Outer diameter (mmin)

139.75.500

2.0 mm (kg/m)

—

2.5 mm (kg/m)

—

3.0 mm (kg/m)

—

4.0 mm (kg/m)

13.4

5.0 mm (kg/m)

16.6

6.0 mm (kg/m)

19.8

8.0 mm (kg/m)

26.0 ¹⁾

10.0 mm (kg/m)

32.0 ¹⁾

12.5 mm (kg/m)

—

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Outer diameter (mmin)

168.36.626

2.0 mm (kg/m)

—

2.5 mm (kg/m)

—

3.0 mm (kg/m)

—

4.0 mm (kg/m)

16.2

5.0 mm (kg/m)

20.1

6.0 mm (kg/m)

24.0

8.0 mm (kg/m)

31.6

10.0 mm (kg/m)

39.0 ¹⁾

12.5 mm (kg/m)

—

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Outer diameter (mmin)

219.18.626

2.0 mm (kg/m)

—

2.5 mm (kg/m)

—

3.0 mm (kg/m)

—

4.0 mm (kg/m)

21.2

5.0 mm (kg/m)

26.4

6.0 mm (kg/m)

31.5

8.0 mm (kg/m)

41.7

10.0 mm (kg/m)

51.6 ¹⁾

12.5 mm (kg/m)

63.7 ¹⁾

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Outer diameter (mmin)

244.59.626

2.0 mm (kg/m)

—

2.5 mm (kg/m)

—

3.0 mm (kg/m)

—

4.0 mm (kg/m)

—

5.0 mm (kg/m)

—

6.0 mm (kg/m)

35.3

8.0 mm (kg/m)

46.7

10.0 mm (kg/m)

57.8

12.5 mm (kg/m)

71.5

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Outer diameter (mmin)

27310.7

2.0 mm (kg/m)

—

2.5 mm (kg/m)

—

3.0 mm (kg/m)

—

4.0 mm (kg/m)

26.5

5.0 mm (kg/m)

33.1

6.0 mm (kg/m)

39.5

8.0 mm (kg/m)

52.3

10.0 mm (kg/m)

64.9 ¹⁾

12.5 mm (kg/m)

80.3 ¹⁾

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Outer diameter (mmin)

323.912.75

2.0 mm (kg/m)

—

2.5 mm (kg/m)

—

3.0 mm (kg/m)

—

4.0 mm (kg/m)

—

5.0 mm (kg/m)

39.3

6.0 mm (kg/m)

47.0

8.0 mm (kg/m)

62.3

10.0 mm (kg/m)

77.4 ¹⁾

12.5 mm (kg/m)

96.0

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¹⁾ Available only for SSAB Domex Tube S420MH.

Square Dimensions

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Height x Width (mm)	2.0 mm (kg/m)	2.5 mm (kg/m)	3.0 mm (kg/m)	4.0 mm (kg/m)	5.0 mm (kg/m)	6.0 mm (kg/m)	8.0 mm (kg/m)	10.0 mm (kg/m)	12.5 mm (kg/m)
40 x 40	2.31	2.82	3.30	4.20	—	—	—	—	—
50 x 50	2.93	3.60	4.25	5.45	6.56	—	—	—	—
60 x 60	3.56	4.39	5.19	6.71	8.13	—	—	—	—
70 x 70	—	—	6.13	7.97	9.70	—	—	—	—
80 x 80	—	—	7.07	9.22	11.3	13.2	—	—	—
90 x 90	—	—	8.01	10.5	12.8	15.1	—	—	—
100 x 100	—	—	8.96	11.7	14.4	17.0	21.4	—	—
120 x 120	—	—	—	14.3	17.6	20.8	26.4	31.8	—
140 x 140	—	—	—	16.8	20.7	24.5	31.4	38.1	—
150 x 150	—	—	—	18.0	22.3	26.4	34.0	41.3	48.7
160 x 160	—	—	—	19.3	23.8	28.3	36.5	44.4	52.6
180 x 180	—	—	—	—	27.0	32.1	41.5	50.7	60.5
200 x 200	—	—	—	—	30.1	35.8	46.5	57.0	68.3
220 x 220	—	—	—	—	—	39.6	51.5	63.2	76.2
250 x 250	—	—	—	—	—	45.2	59.1	72.7	88.0
300 x 300	—	—	—	—	—	54.7	71.6	88.4	108

Compare parameters

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2.0 mm (kg/m)

2.5 mm (kg/m)

3.0 mm (kg/m)

4.0 mm (kg/m)

5.0 mm (kg/m)

6.0 mm (kg/m)

8.0 mm (kg/m)

10.0 mm (kg/m)

12.5 mm (kg/m)

Height x Width (mm)

40 x 40

2.0 mm (kg/m)

2.31

2.5 mm (kg/m)

2.82

3.0 mm (kg/m)

3.30

4.0 mm (kg/m)

4.20

5.0 mm (kg/m)

—

6.0 mm (kg/m)

—

8.0 mm (kg/m)

—

10.0 mm (kg/m)

—

12.5 mm (kg/m)

—

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Height x Width (mm)

50 x 50

2.0 mm (kg/m)

2.93

2.5 mm (kg/m)

3.60

3.0 mm (kg/m)

4.25

4.0 mm (kg/m)

5.45

5.0 mm (kg/m)

6.56

6.0 mm (kg/m)

—

8.0 mm (kg/m)

—

10.0 mm (kg/m)

—

12.5 mm (kg/m)

—

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Height x Width (mm)

60 x 60

2.0 mm (kg/m)

3.56

2.5 mm (kg/m)

4.39

3.0 mm (kg/m)

5.19

4.0 mm (kg/m)

6.71

5.0 mm (kg/m)

8.13

6.0 mm (kg/m)

—

8.0 mm (kg/m)

—

10.0 mm (kg/m)

—

12.5 mm (kg/m)

—

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Height x Width (mm)

70 x 70

2.0 mm (kg/m)

—

2.5 mm (kg/m)

—

3.0 mm (kg/m)

6.13

4.0 mm (kg/m)

7.97

5.0 mm (kg/m)

9.70

6.0 mm (kg/m)

—

8.0 mm (kg/m)

—

10.0 mm (kg/m)

—

12.5 mm (kg/m)

—

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Height x Width (mm)

80 x 80

2.0 mm (kg/m)

—

2.5 mm (kg/m)

—

3.0 mm (kg/m)

7.07

4.0 mm (kg/m)

9.22

5.0 mm (kg/m)

11.3

6.0 mm (kg/m)

13.2

8.0 mm (kg/m)

—

10.0 mm (kg/m)

—

12.5 mm (kg/m)

—

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Height x Width (mm)

90 x 90

2.0 mm (kg/m)

—

2.5 mm (kg/m)

—

3.0 mm (kg/m)

8.01

4.0 mm (kg/m)

10.5

5.0 mm (kg/m)

12.8

6.0 mm (kg/m)

15.1

8.0 mm (kg/m)

—

10.0 mm (kg/m)

—

12.5 mm (kg/m)

—

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Height x Width (mm)

100 x 100

2.0 mm (kg/m)

—

2.5 mm (kg/m)

—

3.0 mm (kg/m)

8.96

4.0 mm (kg/m)

11.7

5.0 mm (kg/m)

14.4

6.0 mm (kg/m)

17.0

8.0 mm (kg/m)

21.4

10.0 mm (kg/m)

—

12.5 mm (kg/m)

—

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Height x Width (mm)

120 x 120

2.0 mm (kg/m)

—

2.5 mm (kg/m)

—

3.0 mm (kg/m)

—

4.0 mm (kg/m)

14.3

5.0 mm (kg/m)

17.6

6.0 mm (kg/m)

20.8

8.0 mm (kg/m)

26.4

10.0 mm (kg/m)

31.8

12.5 mm (kg/m)

—

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Height x Width (mm)

140 x 140

2.0 mm (kg/m)

—

2.5 mm (kg/m)

—

3.0 mm (kg/m)

—

4.0 mm (kg/m)

16.8

5.0 mm (kg/m)

20.7

6.0 mm (kg/m)

24.5

8.0 mm (kg/m)

31.4

10.0 mm (kg/m)

38.1

12.5 mm (kg/m)

—

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Height x Width (mm)

150 x 150

2.0 mm (kg/m)

—

2.5 mm (kg/m)

—

3.0 mm (kg/m)

—

4.0 mm (kg/m)

18.0

5.0 mm (kg/m)

22.3

6.0 mm (kg/m)

26.4

8.0 mm (kg/m)

34.0

10.0 mm (kg/m)

41.3

12.5 mm (kg/m)

48.7

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Height x Width (mm)

160 x 160

2.0 mm (kg/m)

—

2.5 mm (kg/m)

—

3.0 mm (kg/m)

—

4.0 mm (kg/m)

19.3

5.0 mm (kg/m)

23.8

6.0 mm (kg/m)

28.3

8.0 mm (kg/m)

36.5

10.0 mm (kg/m)

44.4

12.5 mm (kg/m)

52.6

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Height x Width (mm)

180 x 180

2.0 mm (kg/m)

—

2.5 mm (kg/m)

—

3.0 mm (kg/m)

—

4.0 mm (kg/m)

—

5.0 mm (kg/m)

27.0

6.0 mm (kg/m)

32.1

8.0 mm (kg/m)

41.5

10.0 mm (kg/m)

50.7

12.5 mm (kg/m)

60.5

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Height x Width (mm)

200 x 200

2.0 mm (kg/m)

—

2.5 mm (kg/m)

—

3.0 mm (kg/m)

—

4.0 mm (kg/m)

—

5.0 mm (kg/m)

30.1

6.0 mm (kg/m)

35.8

8.0 mm (kg/m)

46.5

10.0 mm (kg/m)

57.0

12.5 mm (kg/m)

68.3

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Height x Width (mm)

220 x 220

2.0 mm (kg/m)

—

2.5 mm (kg/m)

—

3.0 mm (kg/m)

—

4.0 mm (kg/m)

—

5.0 mm (kg/m)

—

6.0 mm (kg/m)

39.6

8.0 mm (kg/m)

51.5

10.0 mm (kg/m)

63.2

12.5 mm (kg/m)

76.2

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Height x Width (mm)

250 x 250

2.0 mm (kg/m)

—

2.5 mm (kg/m)

—

3.0 mm (kg/m)

—

4.0 mm (kg/m)

—

5.0 mm (kg/m)

—

6.0 mm (kg/m)

45.2

8.0 mm (kg/m)

59.1

10.0 mm (kg/m)

72.7

12.5 mm (kg/m)

88.0

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Height x Width (mm)

300 x 300

2.0 mm (kg/m)

—

2.5 mm (kg/m)

—

3.0 mm (kg/m)

—

4.0 mm (kg/m)

—

5.0 mm (kg/m)

—

6.0 mm (kg/m)

54.7

8.0 mm (kg/m)

71.6

10.0 mm (kg/m)

88.4

12.5 mm (kg/m)

108

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Rectangular Dimensions

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Height x Width (mm)	2.0 mm (kg/m)	2.5 mm (kg/m)	3.0 mm (kg/m)	4.0 mm (kg/m)	5.0 mm (kg/m)	6.0 mm (kg/m)	8.0 mm (kg/m)	10.0 mm (kg/m)	12.5 mm (kg/m)
50 x 30	2.31	2.82	3.30	4.20	—	—	—	—	—
60 x 40	2.93	3.60	4.25	5.45	6.56	—	—	—	—
80 x 40	3.56	4.39	5.19	6.71	8.13	—	—	—	—
80 x 60	—	—	6.13	7.97	9.70	—	—	—	—
100 x 40	—	—	6.13	7.97	9.70

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General Product Description

Dimension Range

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Comparison

Circular Dimensions

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Comparison

Square Dimensions

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Comparison

Rectangular Dimensions