Round Steel Tube

Round Steel Tube
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The round steel tube has a hollow cross section, and a length that is much greater than its diameter or circumference.

Usually, the steel pipes can be classified according to the cross-section shape-round, square, rectangular and others. According to processing method, they come into seamless series or welded series. The seamless series can be further divided into hot-rolled steel pipe and cold-rolled steel pipe. The welded series can be further divided into straight seam welded steel pipe andspiral welded steel pipe. The following is the information of the hot-rolled round steel tube.

Weight of Hot-rolled Round Steel Tube
Diameter (mm) Weight (Kg/m) Diameter (mm) Weight (Kg/m)
5 0.15 31 5.93
5.5 0.19 32 6.31
6 0.22 33 6.71
6.5 0.26 34 7.13
7 0.3 35 7.55
8 0.4 36 7.99
9 0.5 38 8.9
10 0.62 40 9.87
11 0.75 42 10.87
12 0.89 45 12.48
13 1.04 48 14.21
14 1.21 50 15.42
15 1.39 52 16.67
16 1.58 53 17.32
17 1.78 55 18.65
18 2 56 19.33
19 2.23 58 20.74
20 2.47 60 22.19
21 2.72 63 24.47
22 2.98 65 26.05
23 3.26 68 28.51
24 3.55 70 30.21
25 3.85 75 34.68
26 4.17 80 39.46
27 4.49 85 44.55
28 4.83
29 5.18
30 5.55
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