Circular Hollow Section Steel Pipe

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Hot Finished Circular Hollow Section, Mild Steel Circular Hollow Section Tube

Stainless Steel Circular Hollow Section Pipe, Circular Hollow Section Steel Tube

Circular Hollow Section Mild Steel Pipes

Circular Hollow Section Mild Steel Pipes

Large Diameter Circular Hollow Section Tubes

Large Diameter Circular Hollow Section Tubes

Hot Finished Circular Hollow Section Pipe

Hot Finished Circular Hollow Section Pipe

Western Steel Agency is one of the large suppliers & exporters for high-quality Circular Hollow Section Materials. Hot Finished Structural Hollow Sections(i.e. MSH) with square, circular or rectangular cross-section for a great variety of applications in mechanical engineering and in the building industry. Circular steel sections can be rolled from a variety of materials. The most common among them is hot and cold rolled steel tubes. Hot rolled hollow sections are mainly utilized for structural purposes while tubes rolled from cold steel has better bending ability and gives a better aesthetic appearance after being powder coated. Typical applications include:

  • Vehicle Construction
  • Offshore Structures
  • Agricultural Equipment
  • Machine Construction
  • Axles
  • Structural Engineering
  • Cranes
  • Structural Steel Projects (airports, stadiums, bridges, etc.)

Circular Hollow Section Steel Pipe are also known as round steel tubes, which is one of the common types of steel sections that are used in a variety of formats over various industries. The steel sections are rolled from slit coil or steel sheet. We also supply various circular hollow section steel grades. The slit strip of steel coil goes through the sizing and forming section in a normal cold forming steel mill. The mill consists of a number of passes through which the sheet is slowly formed, each pass bending the steel sheet more and more and changing the radii on each pass. This is done until the two ends of steel are together pressed and then welded inline.

Table of content

Circular Hollow Section Steel Pipe Specification

Standard BS EN 10210 - Hot Finished Structural Hollow Sections of Non-alloy and Fine Grain Steels 
Sizes 300 mm NB
Outer Diameter 21.3 to 457.2mm
Wall Thickness 1.8mm to 14.27mm 
Length 6000 to 12000/18000mm
Type Seamless/ Welded / ERW
Dimensional Tolerances Thickness : (All sizes +/- 10%)
Packing In bundles, Anticorrosion heat preservation, Varnish coating, Ends can be bevelled or circular cut, End Capped Certification & supplementary test, Finishing & Identity Mark
Available Grades S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355J2+N, IS 4923 / ASTM A500 / As Per Requirement 
Surface Protection Black (Self Coloured uncoated), Varnish/Oil Coating, Pre-Galvanized, Hot Dip Galvanized

Circular Hollow Section Weight India

Outside Diameter (mm) Thickness (mm) Kg/Metre
21.3 2.5 1.16
21.3 3.2 1.43
26.9 2.5 1.51
26.9 3.2 1.87
33.7 2 1.56
33.7 2.6 1.99
33.7 3.2 2.41
33.7 4 2.93
42.4 2 2
42.4 2.6 2.55
42.4 3.2 3.09
42.4 4 3.79
42.4 5 4.62
42.4 6.3 5.62
48.3 2 2.29
48.3 2.5 2.83
48.3 3.2 3.56
48.3 4 4.37
48.3 5 5.34
48.3 6.3 6.53
60.3 2.5 3.57
60.3 3.2 4.51
60.3 4 5.55
60.3 5 6.82
60.3 6.3 8.4
60.3 8 10.33
60.3 10 12.42
76.1 2.5 4.54
76.1 3.2 5.75
76.1 4 7.11
76.1 5 8.77
76.1 6.3 10.86
76.1 8 13.45
76.1 10 16.32
88.9 3.2 6.76
88.9 4 8.38
88.9 5 10.3
88.9 6.3 12.85
88.9 8 15.98
88.9 10 19.48
101.6 2 4.92
101.6 3 7.3
101.6 4 9.64
101.6 5 11.93
114.3 3.6 9.83
114.3 4 10.89
114.3 5 13.5
114.3 6.3 16.8
127 3 9.17
127 4 12.15
127 5 15.04
139.7 3 10.13
139.7 4 13.4
139.7 5 16.6
139.7 6.3 20.7
139.7 8 26
139.7 10 32
168.3 3.6 14.64
168.3 4 16.23
168.3 5 20.1
168.3 6.3 25.2
168.3 8 31.6
168.3 10 39
168.3 12 46.3
193.7 5 23.3
193.7 6.3 29.1
193.7 8 36.6
193.7 10 45.3
193.7 12.5 55.9
219.1 5 26.4
219.1 6.3 33.1
219.1 8 41.6
219.1 10 51.6
219.1 12.5 63.7
244.5 4 23.73
244.5 5 29.5
244.5 6.3 37
244.5 8 46.7
244.5 10 57.8
244.5 12.5 71.5
244.5 16 90.2
273 5 33
273 6.3 41.4
273 8 52.3
273 10 64.9
273 12.5 80.3
273 16 101
323.9 4 31.6
323.9 5 39.3
323.9 6 47
323.9 6.3 49.3
323.9 8 62.3
323.9 10 77.4
323.9 12.5 96
323.9 16 121
355.6 8 68.6
355.6 10 85.2
355.6 12.5 106
355.6 16 134
406.4 6 59.2
406.4 8 78.6
406.4 10 97.8
406.4 12.5 121
406.4 16 154
457 6 66.7
457 8 88.6
457 10 110
457 12.5 137
457 16 174
508 6 74.3
508 8 98.6
508 10 123
508 12.5 153
508 16 194

Circular Hollow Section Dimensions And Properties

Designation
D*t		 m A I Ze Zpl r J
mm kg/m 10^3mm^2 10^6mm^4 10^3mm^3 10^3mm^3 mm 10^6mm^4
60x3.0 4.24 0.537 0.219 7.29 9.76 20.2 0.438
3.5 4.90 0.621 0.249 8.29 11.2 20.0 0.498
4.0 5.55 0.704 0277 9.24 12.6 19.8 0.555
4.5 6.19 0.785 0.304 10.1 13.9 19.7 0.609
63.5x3.0 4.48 0.565 0.255 8.10 10.8 21.2 0.511
3.5 5.18 0.654 0.291 9.22 12.4 21.1 0.582
4.0 5.87 0.741 0.324 10.3 13.9 20.9 0.649
4.5 6.55 0.827 0.356 11.3 15.4 20.7 0.713
76.2x3.0 5.42 0.688 0.459 12.1 16.0 25.8 0.919
3.5 6.26 0.797 0.525 13.8 18.4 25.7 1.05
4.0 7.17 0.905 0.588 15.5 20.8 25.5 1.18
4.5 7.96 1.01 0.648 17.1 23.0 25.3 1.30
5.0 8.78 1.12 0.706 18.6 25.2 25.2 1.41
6.0 10.4 1.32 0.814 21.4 29.5 24.8 1.63
88.9x3.0 6.36 0.811 0.750 16.9 22.2 30.4 . 150
3.5 7.37 0.940 0.861 19.3 25.6 30.3 1.72
4.0 8.38 1.07 0.967 21.7 28.9 30.1 1.94
4.5 9.37 1.19 1.07 24.0 32.2 29.9 2.14
5.0 10.3 1.32 1.17 26.2 35.3 29.8 2.34
6.0 12.3 1.56 1.35 30.4 41.4 29.4 2.71
101.6x3.0 7.29 0.933 1.14 22.4 29.4 35.0 2.29
3.5 8.47 1.08 1.32 25.8 34.0 34.8 2.63
4.0 9.63 1.23 1.48 29.0 38.4 34.7 2.96
4.5 10.8 1.38 1.64 32.2 42.8 34.5 3.29
5.0 11.9 1.52 1.80 35.2 47.1 34.3 3.60
6.0 14.1 1.81 2.09 41.0 55.4 34.0 4.19
114.3x3.0 8.23 1.05 1.61 28.3 37.0 39.3 3.23
3.5 9.56 1.22 1.86 32.6 42.8 39.1 3.71
4.0 10.9 1.38 2.09 36.7 48.4 38.9 4.19
4.5 12.2 1.55 2.32 40.8 54.0 38.7 4.65
5.0 13.5 1.71 2.55 44.7 59.4 38.6 5.10
6.0 16.0 2.04 2.98 52.2 70,1 38.2 5.96
127x3.0 9.17 1.17 2.25 35.4 46.1 43.9 4.50
3.5 10.7 1.36 2.59 40.8 53.4 43.7 5.18
4.0 12.1 1.55 2.93 46.1 60.5 43.5 5.85
4.5 13.6 1.73 3.25 51.2 67.6 43.3 6.51
5.0 15.0 1.92 3.57 56.2 74.5 43.2 7.15
6.0 17.9 2.28 4.18 65.9 87.9 42.8 8.38
139,7x3.0 10.1 1.29 3.03 43.3 56.3 48.4 6.06
3.5 11.8 1.50 3.50 50.0 65.2 48.3 7.00
4.0 13.4 1.71 3.95 56.5 74.0 48.1 7.91
4.5 15.0 1.92 4.40 62.9 82.7 47.9 8.81
5.0 16.6 2.12 4.84 69.1 91.2 47.8 9.68
6.0 19.8 2.53 5.68 81.2 108 47.4 11.4
152.4x3.0 11.1 1.40 3.90 51.2 66.6 52.7 7.80
3.5 12.9 1.63 4.50 59.3 77.2 52.5 9.01
4.0 14.6 1.86 5.10 67.1 87.6 52.3 10.2
4.5 16.4 2.09 5.68 74.7 97.9 52.2 11.4
5.0 18.2 2.31 6.24 82.2 108 52.0 12.5
6.0 21.7 2.75 7.35 96.6 128 51.7 14.7
165.1x3.0 12.0 1.53 5.01 60.7 78.7 57.3 10.0
3.5 13.9 1.78 5.79 70.2 91.3 57.1 11.6
4.0 15.9 2.02 6.56 79.5 104 56.9 13.1
4.5 17.8 2.27 7.31 88.6 116 56.8 14.6
5.0 19.7 2.51 8.05 97.6 128 56.6 16.1
6.0 23.5 3.00 9.48 115 152 56.3 19.0
177.8x3.5 15.0 1.92 7.31 82.1 107 61.7 14.6
4.0 17.1 2.19 8.28 93.0 121 61.5 16.6
4.5 19.2 2.45 9.24 104 135 61.4 18.5
5.0 21.3 2.72 10.2 114 150 61.2 20.4
6.0 25.4 3.24 12.0 135 178 60.8 24.0
193.7x3.5 16.4 2.09 9.51 98.0 127 67.4 19.0
4.5 21.0 2.68 12.0 124 162 67.0 24.1
6.0 27.8 3.54 15.7 162 212 66.5 31.4
219.1x3.5 18.6 2.37 13.8 126 163 76.2 27.5
4.5 23.8 3.03 17.4 159 207 75.9 34.9
6.0 31.5 4.01 22.8 208 272 75.3 45.6
8.0 41.6 5.30 29.6 270 356 74.7 59.1
10.0 51.6 6.57 35.9 328 437 74.0 71.9
273x4.5 29.8 3.80 34.2 251 324 94.9 68.4
6.0 39.5 5.03 44.9 329 428 94.4 89.8
8.0 52.3 6.66 58.5 429 562 93.7 117
10.0 64.9 8.26 71.5 524 692 93.1 143
12.0 77.2 9.84 84.0 615 818 92.4 168
324x4.5 35.5 4.52 57.6 356 459 113 115
6.0 47.1 5.99 75.8 468 607 112 152
8.0 62.3 7.94 99.2 612 799 112 198
10.0 77.4 9.86 122 751 986 111 243
12.0 92.3 11.8 143 885 1170 110 287
356x4.5 39.0 4.97 76.8 431 556 124 154
6.0 51.8 6.60 101 568 735 124 202
8.0 68.7 8.75 132 744 969 123 265
10.0 85.3 10.9 163 915 1200 122 326
12.0 102 13.0 192 1080 1420 122 384
406x4.5 44.6 5.68 114 563 725 142 229
6.0 59.2 7.54 151 743 960 141 302
8.0 78.5 10.0 198 976 1270 141 396
10.0 97.7 12.4 244 1200 1570 140 488
12.0 117 14.9 288 1420 1860 139 577
457x4.5 50.2 6.40 164 717 921 160 328
6.0 66.7 8.50 216 946 1220 159 432
8.0 88.6 11.3 284 1240 1610 159 569
10.0 110 14.0 351 1540 2000 158 702
12.0 132 16.8 416 1820 2380 157 831
508x4.5 55.9 7.12 226 888 1140 178 451
6.0 74.3 9.46 298 1170 1510 177 596
8.0 98.6 12.6 393 1550 2000 177 786
10.0 123 15.6 485 1910 2480 176 971
12.0 147 18.7 575 2270 2950 175 1150

Hot Finish Circular Hollow Section Sizes

Nominal Bore Outside diameter Thickness Weight
mm mm mm kg/m
15 21.3 2.00 0.95
2.60 1.21
3.20 1.44
20 26.9 2.30 1.38
2.60 1.56
3.20 1.87
25 33.7 2.60 1.98
3.20 0.24
4.00 2.93
32 42.4 2.60 2.54
3.20 3.01
4.00 3.79
40 48.3 2.90 3.23
3.20 3.56
4.00 4.37
50 60.3 2.90 4.08
3.60 5.03
5.00 6.19
65 76.1 3.20 5.71
3.60 6.42
4.50 7.93
80 88.9 3.20 6.72
4.00 8.36
4.80 9.90
100 114.3 3.60 9.75
4.50 12.20
5.40 14.50
125 139.7 4.50 15.00
4.80 15.90
5.40 17.90
150 165.1 4.50 17.80
4.80 18.90
5.40 21.30
150 168.3 5.00 20.1
6.3 25.2
8.00 31.6
10.00 39
12.5 48
200 219.1 4.80 25.38
6.00 31.51
8.00 41.67
10.00 51.59
250 273 6.00 39.51
8.00 52.30
10.00 64.59
300 323.9 6.30 49.36
8.00 62.35
10.00 77.44

Western Steel Agency is a ISO approved certified Circular Hollow Section Steel Pipe exporter in India. We are known as a trusted vendor as a Circular Hollow Sections Pipe distributor & dealer in your country. Our Hot Finished Circular Hollow Section Pipe Pipe are tested to international standards, and specifications as per DIN, JIS, EN, ASTM etc. We have huge stock in Asia, GCC, Gulf, Middle east, UK to supply with over 28 countries, we provide after sales service and fast delivery.

We offer wide range of Hot Finished Circular Hollow Section Pipe, Circular Hollow Section Mild Steel Pipe & Circular Hollow Section Steel Pipe at factory price.
Tycoon piping provide you with robust quality of Large Diameter Circular Hollow Section Pipe & Circular Hollow Section Welding Pipes in a wide range

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