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Precission steel tube

Precission steel tube SR EN 10305-3

Fields of usage

Are used in machine construction, where technical conditions need to be met, also for general uses.

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Precission steel tube

Aspecte

The exterior and interior surfaces of the pipes must be smooth, corresponding to the fabrication procedure.

The pipes' inner and outer surfices must not show fissures, overlays of material, bubbles, non-metallic inclusions or other defects visible with the naked eye. Small bumps, dents, jags and traces from cleaning surface defects, with the condition that the deepness of these will not exceed the negative tolerance of the wall thickness. For pipes with an inner diameter under 15 mm smoothness of the interior surface is not guaranteed.

Delivery conditions

The pipes are delivered with cold hardening or heat treatment. Those with heat treatment (normalized) are delivered with oxides formed in the technological process of manufacturing. At request they can be delivered also in other terms of the surface aspect (normalized in neutral atmosphere N.A.N. pickled, etc.)

Diameter Ø (mm)Thickness t (mm)Weight (kg/m)
13 0.7 0.21
16 0.7 0.27
18 0.7 0.30
19 0.7 0.32
20 0.7 0.33
22 0.7 0.37
25 0.7 0.42
28 0.7 0.47
29 0.7 0.48
30 0.7 0.51
32 0.7 0.54
13 0.8 0.24
16 0.8 0.30
18 0.8 0.34
19 0.8 0.36
20 0.8 0.38
21 0.8 0.35
22 0.8 0.42
25 0.8 0.48
28 0.8 0.55
29 0.8 0.55
30 0.8 0.58
32 0.8 0.62
35 0.8 0.67
38 0.8 0.73
40 0.8 0.77
42 0.8 0.81
13 0.9 0.27
16 0.9 0.34
18 0.9 0.38
19 0.9 0.41
20 0.9 0.42
21 0.9 0.40
22 0.9 0.47
25 0.9 0.54
28 0.9 0.60
29 0.9 0.61
30 0.9 0.65
32 0.9 0.69
35 0.9 0.76
38 0.9 0.82
40 0.9 0.87
42 0.9 0.91
45 0.9 0.98
48 0.9 1.04
51 0.9 1.11
13 1 0.30
16 1 0.37
18 1 0.42
19 1 0.44
20 1 0.47
21 1 0.45
22 1 0.51
25 1 0.59
28 1 0.67
29 1 0.68
30 1 0.72
32 1 0.77
35 1 0.84
38 1 0.91
40 1 0.96
42 1 1.03
45 1 1.09
48 1 1.16
51 1 1.23
13 1.2 0.35
16 1.2 0.44
18 1.2 0.50
19 1.2 0.53
20 1.2 0.56
21 1.2 0.49
22 1.2 0.62
25 1.2 0.70
28 1.2 0.79
29 1.2 0.81
30 1.2 0.85
32 1.2 0.91
35 1.2 1.00
38 1.2 1.09
40 1.2 1.15
42 1.2 1.21
45 1.2 1.30
48 1.2 1.41
50 1.2 1.44
51 1.2 1.47
57 1.2 1.65
60 1.2 1.74
63 1.2 1.83
70 1.2 2.04
72 1.2 2.09
76 1.2 2.21
16 1.5 0.54
18 1.5 0.61
19 1.5 0.65
20 1.5 0.68
21 1.5 0.59
22 1.5 0.76
25 1.5 0.87
27 1.5 0.94
28 1.5 0.98
29 1.5 1.00
30 1.5 1.05
32 1.5 1.13
34 1.5 1.20
35 1.5 1.24
38 1.5 1.35
40 1.5 1.42
42 1.5 1.50
45 1.5 1.61
48 1.5 1.72
50 1.5 1.79
51 1.5 1.83
57 1.5 2.05
60 1.5 2.16
63 1.5 2.27
70 1.5 2.53
72 1.5 2.61
76 1.5 2.76
83 1.5 3.01
89 1.5 3.24
96 1.5 3.49
21 2 0.72
22 2 0.99
25 2 1.13
27 2 1.23
28 2 1.28
29 2 1.31
30 2 1.28
32 2 1.48
34 2 1.58
35 2 1.63
38 2 1.77
40 2 1.87
42 2 1.97
45 2 2.12
48 2 2.27
50 2 2.37
51 2 2.42
57 2 2.71
60 2 2.86
63 2 3.01
70 2 3.35
72 2 3.45
76 2 3.65
83 2 3.99
89 2 4.29
96 2 4.63
102 2 4.93
108 2 5.23
114 2 5.52
21 2.5 0.94
27 2.5 1.51
32 2.5 1.82
34 2.5 1.94
35 2.5 2.00
38 2.5 2.19
40 2.5 2.31
42 2.5 2.44
45 2.5 2.62
48 2.5 2.81
50 2.5 2.93
51 2.5 2.99
57 2.5 3.35
60 2.5 3.54
63 2.5 3.73
70 2.5 4.16
72 2.5 4.28
76 2.5 4.53
83 2.5 4.96
89 2.5 5.33
96 2.5 5.76
102 2.5 6.13
108 2.5 6.50
114 2.5 6.87
27 3 1.78
34 3 2.29
35 3 2.37
38 3 2.59
40 3 2.74
42 3 2.89
45 3 3.11
48 3 3.33
50 3 3.48
51 3 3.55
57 3 3.99
60 3 4.22
63 3 4.44
70 3 4.95
72 3 5.10
76 3 5.40
83 3 5.92
89 3 6.36
96 3 6.88
102 3 7.32
108 3 7.76
114 3 8.21
42 3.5 3.32
45 3.5 3.58
48 3.5 3.84
50 3.5 4.01
51 3.5 4.10
57 3.5 4.62
60 3.5 4.87
63 3.5 5.13
70 3.5 5.74
72 3.5 5.91
76 3.5 6.26
83 3.5 6.86
89 3.5 7.38
96 3.5 7.98
102 3.5 8.50
108 3.5 9.02
114 3.5 9.53
42 4 3.75
45 4 4.04
48 4 4.39
50 4 4.54
51 4 4.63
57 4 5.23
60 4 5.52
63 4 5.82
70 4 6.51
72 4 6.71
76 4 7.10
83 4 7.79
89 4 8.38
96 4 9.07
102 4 9.67
108 4 10.25
114 4 10.85
48 5 5.30
50 5 5.55
51 5 5.70
57 5 6.41
60 5 6.79
63 5 7.15
70 5 8.01
72 5 8.26
76 5 8.75
83 5 9.61
89 5 10.35
96 5 11.22
102 5 11.96
108 5 12.69
114 5 13.43

Mechanical properties

SE EN 10025-2:2004StateThicknessRm N/mm2Rp 0,2A5 (%)Weldability
  S235JRG2 <16 340-470 235 24 excellent
16-40 340-470 225 24 excellent
40-63 340-470 215 23 excellent
63-80 340-470 215 22 excellent
80-100 340-470 215 22 excellent
100-150 340-470 195 22 excellent
150-200 320-470 185 21 excellent
200-250 320-470 175 21 excellent

Chemical composition

S235JRG2CSiMnNiPSCrMoAlCr+Mo+Ni
  max 0.2 max 0.55 max 1.4 max 0.3 max 0.045 max 0.045 max 0.3 max 0.08 min 0.02 max 0.48
  • Available thickness 0,7 mm - 5 mm
  • Available diameter 13 mm - 114 mm

Lungimi de livrare
Profil si tevi

The standard size at which these steel profiles are delivered is 6000 mm.

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