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Flat products – coils, sheets ad plates welded hollow sections - tubes and pipes

Cold formed welded hollow sections of non-alloy and fine grain steels, suitable for hot dip galvanizing.

Used for steel structures (EN 10219-1/2006), precision applications (EN 10305-3/2010) or tested for water permeability (EN10255/2004 + A1/2007).

Circular (round) hollow section

Inchesmm1.4.1.51.61.822.22.32.52.62.82.933.23.53.63.844.555.566.577.58
19.0 0.6070.6470.686 0.7630.8380.9110.9471.017
(1/2)21.3 0.9511.0361.0771.1591.1981.277
25.0 0.8140.8690.9231.0291.1341.2361.2871.3871.4361.5321.5801.627
(3/4) 26.9 1.2281.3391.3951.5041.5571.6631.7161.7671.869
32.01.0561.1281.1991.3401.4791.6161.6841.8182.0152.0802.144
(1) 33.71.5631.7081.7801.9231.9932.1332.2022.2702.4062.6052.6712.8012.928
38.01.2631.3501.4361.6061.7751.9412.0242.1882.2692.4292.5092.5882.7452.9763.0533.2063.352
40.01.8732.0502.1372.3112.3972.5672.6522.7362.9033.1493.2303.3913.549
(1,1/4) 42.41.9922.1802.2732.4592.5512.7332.8242.9143.0923.3563.4433.6163.7864.204
44.5 2.0952.2942.3922.5882.6852.8782.9743.069 3.2583.5373.6293.8123.9934.437
(1,1/2) 48.3 2.2822.5003.608 2.8222.9293.1403.2453.3503.5573.8653.9674.1684.3684.8585.537
50.8 2.4062.6352.7502.9763.0893.3133.4243.5353.7554.0814.1884.4024.6145.1365.645
(2) 60.3 2.8743.1513.2883.5623.6983.6984.1034.2374.5044.9005.0315.2925.5516.1896.815
63.5 3.0323.3243.4703.7593.9034.1894.3324.4744.7565.1765.3155.5925.8666.5547.210
(2,1/2) 76.1 3.6534.0074.1844.5354.7105.0595.2325.4065.7506.2636.4336.7727.1097.9428.763
(3) 88.9 4.2844.7024.9105.3245,531 5.9426.1476.3526.7607.3687.5697.9718.3719.36210.340
(3,1/2) 101.6 7.2917.7618.4638.6969.1619.62310.770
108.0 7.7648.2669.0159.2649.76010.25411.48012.694
(4) 114.3 8.2308.7639.5599.82310.35010.88012.18013.470
(4,1/2) 127.0 9.1699.76510.65010.95011.54012.13012.59015.04016.47017.900
133.0 9.61310.23811.17211.48212.10212.71914.52315.77517.28518.783
139.7 10.10910.76711.75012.07712.72913.37914.99616.60118.19319.773
159.0 11.02011.74012.81013.17013.88014.59016.36018.12019.86021.59023.31025.020
168.3 12.22313.02314.21814.61515.40816.19918.16920.12622.07124.003
177.8 12.9313.7715.0415.4616.3017.1419.2221.3023.3625.4127.4527.4529.4731.48
190.5 13.8714.7716.1316.5817.4918.3920.6322.8625.0827.2929.4831.6633.8335.99
(8) 219.115.9817.0318.6019.1220.1721.2123.8026.3928.9631.5234.0636.6039.1241.63

Hydrotested circular (round) hollow section

EN 10255 - Series L1
Dimensions
External diameter d
Wall thickness s
Weight
inči mm kg/m
1/2
21.3
2.3
1.08
3/4
26.9
2.3
1.39
1
33.7
2.9
2.2
1, 1/4
42.4
2.9
2.82
1, 1/2
48.3
2.9
3.24
2
60.3
3.2
4.49
%s
76.1
3.2
5.73
3
88.9
3.6
7.55
3, 1/2
101.6
3.6
8.7
4
114.3
4
10.8
EN 10255 - Series L
Dimensions
External diameter d
Wall thickness s
Weight
inči mm kg/m
1/2
21.3
2.3
1.08
3/4
26.9
2.3
1.4
1
33.7
2.9
2.2
1, 1/4
42.4
2.9
2.82
1, 1/2
48.3
2.9
3.25
2
60.3
3.2
4.51
%s
76.1
3.2
5.75
3
88.9
3.2
6.76
3, 1/2
101.6
3.6
8.7
4
114.3
3.6
9.83
5
139.7
4.5
15.00
6
165.1
4.5
17.8
EN 10255 - Series L2
Dimensions
External diameter d
Wall thickness s
Weight
inči mm kg/m
1/2
21.3
2
0.947
3/4
26.9
2.3
1.38
1
33.7
2.6
1.98
1, 1/4
42.4
2.6
2.54
1, 1/2
48.3
2.9
3.23
2
60.3
2.9
4.08
%s
76.1
3.2
5.71
3
88.9
3.2
6.72
4
114.3
3.6
9.75
EN 10255 - Series H
Dimensions
External diameter d
Wall thickness s
Weight
inči mm kg/m
1/2
21.3
3.2
1.44
3/4
26.9
3.2
1.87
1
33.7
4
2.93
1, 1/4
42.4
4
3.79
1, 1/2
48.3
4
4.37
2
60.3
4.5
6.19
%s
76.1
4.5
7.93
3
88.9
5
10.3
4
114.3
5.4
14.5
5
139.7
5.4
17.9
6
165.1
5.4
21.3
EN 10255 - Series M
Dimensions
External diameter d
Wall thickness s
Weight
inči mm kg/m
1/2
21.3
2.6
1.21
3/4
26.9
2.6
1.56
1
33.7
3.2
2.41
1, 1/4
42.4
3.2
3.1
1, 1/2
48.3
3.2
3.56
2
60.3
3.6
5.03
%s
76.1
3.6
6.42
3
88.9
4
8.36

Square hollow section

Dimensions bxb (mm)1.41.51.61.822.22.32.52.62.82.933.23.53.63.844.555.566.577.58
150.5950.6320.6690.7410.810
200.8140.8680.9201.0231.0491.1321.1711.247
251.0341.1031.1711.3061.3631.4771.5321.6401.6921.7931.8421.890
301.2541.3391.4221.5881.6771.8221.8932.0322.1002.233 2.2972.361
351.9912.1682.2542.4252.5082.6722.7532.832
402.3052.5132.6162.8172.9163.1123.2083.3033.4903.7633.8524.0274.198
452.6192.8592.9773.2103.3253.5513.6633.7743.9934.3134.4174.6244.826
502.9333.2043.3383.6023.7333.9914.1194.2454.4954.8624.9835.2205.454
603.5613.8954.06 4.3874.5494.8705.0295.1875.5005.9616.1136.4136.710
704.1894.5864.7825.1725.3365.7495.946.1296.5057.067.2437.6077.966
807.077.518.168.378.80 9.2210.2611.27
908.018.51 9.269.509.9910.4811.6712.84
1008.969.5210.3610.6311.1911.7313.0814.4115.7116.98
12010.8411.5312.5612.9013.5714.2515.9117.5519.1620.7522.0223.51
14012.7213.5414.7515.1615.9616.7618.7420.6922.6224.5226.1127.9129.68
15013.6714.5415.8516.2917.1518.01 20.1522.2622.3426.4028.1530.1132.0433.94

Rectangular hollow section

Dimensions (mm)
bh1.41.51.61.822.22.32.52.62.82.933.53.63.844.555.566.577.58
10200.5950.6320.6690.7410.810
15250.8140.8680.9201.0231.1241.1321.1711.247
20301.0341.1031.1711.3061.4381.4771.5321.6401.6921.7931.8421.890
20401.2541.3391.4221.5881.6771.8221.8932.0322.1002.2332.2972.361
30401.9912.1682.2542.4252.5082.6722.7532.832
30502.3052.5132.6162.8172.9163.1123.2083.3033.4903.7633.8524.0274.198
30602.6192.8592.9773.2103.3253.5513.6633.7743.9934.3134.4174.624 4.826
40502.6192.8592.9773.2103.3253.5513.6633.7743.9934.3134.4174.624 4.826
40602.9333.2043.3383.6023.7333.9914.119 4.254.4954.8624.9835.225.454
40803.5613.8954.0604.3874.5494.8705.0295.1875.5005.9616.1136.4136.710
401006.1296.5057.0607.2437.6077.966
501006.6007.0077.617.8098.2038.5499.552 10.484
60806.1296.5057.0607.2437.6077.966
601007.0717.5098.1598.3748.8009.22210.258
601208.0138.5149.2589.5049.99310.4811.6712.84
601408.9559.51910.36 10.6311.1911.7313.0814.4115.7116.98
801008.0138.5149.2589.5049.99310.4811.6712.84
801208.9559.51910.3610.6311.1911.7313.0814.4115.7116.98
8016010.8411.5312.5612.9013.5714.2515.9117.5519.1620.7522.0223.51
10014010.8411.5312.5612.9013.5714.2515.9117.5519.1620.7522.0223.51
10018012.72 13.5414.7515.1615.9616.7618.7420.6922.6224.5226.1127.91
1002012.72 14.5415.8516.2917.1518.0120.1522.2624.3426.4028.1530.1133.94