Rectangular Hollow Section

In a large number of industries, rectangular hollow steel box sections are very often used to construct lightweight frames.

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Providing high strength and versatility, steel is a highly reliable, long-lasting, and widely recyclable finished product.
With its lower carbon content, Harding Steel rectangular hollow section steel is easier to form and more versatile than other forms of steel.
The box section is commonly used for a variety of projects due to its ability to be cut, drilled, and welded.

Versatile yet very strong
Easily formed
Suitable for welding
Widely recycled

Size (mm x mm)	Thickness (mm)	Length (mtr)	Weight (kg/m)
50 X 25	1.6	8	1.75
	2	8	2.15
	2.5	8	2.62
	3	8	3.07
65 X 35	2	8	2.93
	2.5	8	3.6
	3	8	4.25
	4	8	5.35
75 X 25	1.6	8	2.38
	2	8	2.93
	2.5	8	3.6
75 X 50	1.6	8	3.01
	2	8	3.72
	2.5	8	4.58
	3	8	5.42
	4	8	6.92
	5	8	8.35
	6	8	9.67
76 X 38	2.5	8	4.16
	3	8	4.9
	4	8	6.23
100 X 50	2	8	4.5
	2.5	8	5.56
	3	8	6.6
	4	8	8.49
	5	8	10.3
	6	8	12
102 x 76	3.5	8	9.07
	5	8	12.5
	6	8	14.7
125 x 75	2.5	8	7.53
	3	8	8.96
	4	8	11.6
	5	8	14.2
	6	8	16.7
127 x 51	3.5	8	9.07
	5	8	12.5
	6	8	14.7
150 x 50	3	8	8.96
	4	8	11.6
	5	8	14.2
150 x 100	4	8	14.8
	5	8	18.2
	6	8	21.4
	8	8	27.7
	9	8	30.6
	10	8	33.4
152 x 76	5	8	16.4
	6	8	19.4
200 x 100	4	8	17.9
	5	8	22.1
	6	8	26.6
	8	8	33.9
	9	8	37.7
	10	8	41.3
250 x 150	5	12	29.9
	6	12	35.6
	8	12	46.5
	9	12	51.8
	9	12	51.8
	16	12	85.5
300 x 200	6	12	45
	8	12	59.1
	10	12	72.7
	16	12	111
350 x 250	6	12	54.4
	8	12	71.6
	10	12	88.4
	16	12	136
400 x 200	8	12	71.6
	10	12	88.4
	16	12	136
400 x 300	8	12	84.2
	10	12	104
	16	12	161