Hollow Structural Sections

HOLLOW STRUCTURAL SECTIONS

A Hollow Structural Section (HSS) is a type of metal profile with a hollow tubular cross section.HSS members can be circular, square, or rectangular sections, although other shapes are available, such as elliptical. HSS is only composed of structural steel per code.

HSS,especially are rectangular sections & are commonly used in welded steel frames where members experience loading in multiple directions.Square and circular HSS have very efficient shapes for this multiple-axis loading as they have uniform geometry along two or more cross-sectional axis and thus uniform strength characteristics.They also have excellent resistance to torsion

The flat square surfaces of rectangular HSS can ease construction and they are sometimes preferred for architectural aesthetics in exposed structures.

REACTIVE STEELS LLP

SQUARE HOLLOW SECTIONS - TECHNICAL SPECIFICATIONS AS PER INDIAN STANDARDS

DESIGNATION & SIZE	THICKNESS(mm)	WEIGHT PER MTR (Kg)	SECTIONAL AREA (cm2)
SHS 25 \| 25 X 25	2.6	1.69	2.16
	3.2	1.98	2.53
SHS 30 \| 30 X 30	2.6	2.10	2.68
	3.2	2.49	3.17
	4.0	2.94	3.75
SHS 32 \| 32 X 32	2.0	2.26	2.88
	3.2	2.69	3.42
	4.0	3.19	4.07
SHS 35 \| 35 X 35	2.6	2.51	3.20
	3.2	2.99	3.81
	4.0	3.57	4.55
SHS 38 \| 38 X 38	2.6	2.75	3.51
	2.9	3.03	3.86
	3.2	3.29	4.19
	3.6	3.29	4.19
	4.0	3.95	5.03
SHS 40 \| 40 X 40	2.6	2.92	3.72
	3.2	3.49	4.45
	3.6	3.85	4.91
	4.0	4.20	5.35
SHS 45 \| 45 X 45	2.6	3.32	4.24
	2.9	3.66	4.67
	3.2	3.99	5.09
	3.6	4.42	5.63
	4.0	5.31	6.77
SHS 49.5 \| 49.5 X 49.5	2.9	4.07	5.19
	3.6	4.93	6.28
	4.5	5.95	7.58
SHS 63.5 \| 63.5 X 63.5	3.2	5.85	7.45
	3.6	6.51	8.29
	4.5	7.93	10.10
SHS 72 \| 72 X 72	3.2	6.71	8.54
	4.0	8.22	10.47
	4.8	9.66	12.31
SHS 75 \| 75 X 75	3.2	7.01	8.93
	4.0	8.59	10.95
	4.9	10.30	13.12
SHS 88.9 \| 88.9 X 88.9	3.6	9.38	11.19
	4.5	11.52	14.67
	4.9	12.44	15.85
SHS 91.5 \| 91.5 X 91.5	3.6	9.67	12.32
	4.5	11.88	15.14
	5.4	14.01	17.85
SHS 100 \| 100 X 100	4.0	11.73	14.95
	5.0	14.41	18.36
	6.0	16.98	21.63
SHS 113.5 \| 113.5 X 113.5	4.5	14.99	19.10
	4.8	15.92	20.28
	5.4	17.74	22.60
	6.0	19.53	24.87
SHS 125 \| 125 X 125	4.5	16.20	21.17
	5.0	18.33	23.36
	6.0	21.69	27.63
SHS 132 \| 132 X 132	4.8	18.71	23.83
	5.4	20.88	26.59
	6.0	23.01	29.31
SHS 150 \| 150 X 150	5.0	22.26	28.36
	6.0	26.40	33.63
SHS 180 \| 180 X 180	4.0	21.90	27.90
	5.0	27.20	34.60
	6.0	32.05	40.83
	8.0	42.50	54.10

REACTIVE STEELS LLP

RECTANGULAR HOLLOW SECTIONS - TECHNICAL SPECIFICATIONS AS PER INDIAN STANDARDS

DESIGNATION & SIZE	THICKNESS(mm)	WEIGHT PER MTR (Kg)	SECTIONAL AREA (cm2)
RHS 50 \| 50 X 25	2.9	2.98	3.80
	3.2	3.24	4.13
RHS 60 \| 60 X 40	2.9	4.12	5.25
RHS 66 \| 66 X 66	2.9	4.07	5.19
	3.6	4.93	6.28
	4.5	5.95	7.58
RHS 70 \| 70 X 30	2.9	4.12	5.25
	3.2	4.50	5.73
	4.0	5.45	6.95
RHS 80 \| 80 X 40	2.9	5.03	6.41
	3.2	5.50	7.01
	4.0	6.71	8.5
RHS 96 \| 96 X 48	3.2	6.71	8.54
	4.0	8.22	10.47
RHS 100 \| 100 X 50	3.2	7.01	8.93
	4.0	8.59	10.95
RHS 122 \| 122 X 61	3.6	9.67	12.32
	4.5	11.88	15.14
	5.4	14.01	17.85
RHS 127 \| 127 X 50	3.6	9.34	11.89
	4.6	11.69	14.89
RHS 145 \| 145 X 82	4.8	15.92	20.28
	5.4	17.74	22.60
RHS 172 \| 172 X 92	4.8	18.71	23.83
	5.4	20.88	26.59

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