Hollow Sections, IS 4923

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SQUARE AND RECTANGULAR HOLLOW SECTIONS FOR STRUCTURAL USE

Hollow steel sections for structural use are the ones which are mostly used. Though hollow from the inside but still have great strength and provide good performance in many industries. They are mostly used in building construction industry. They may be used as water and sewage pipes. Round steel pipes are available in many diameters. They can be easily customized as required.

Galvanised steel

As per IS : 4923:1997
Size Range of Closed Structurals SHS/ RHS (Hollow Section)

Technical Specification
Sr. No.	Sizes in mm	Thick in mm
Square Hollow Section (SHS)
1	12 x 12	0.80 mm to 2.4 mm
2	15 x 15	0.80 mm to 3.2 mm
3	20 x 20	0.80 mm to 3.20 mm
4	25 x 25	0.80 mm to 4.00 mm
5	30 x 30	0.80 mm to 4.00 mm
6	32 x 32	0.80 mm to 4.00 mm
7	35 x 35	1.2 mm to 3.00 mm
8	38 x 38	1.00 mm to 4.00 mm
9	40 x 40	1.00 mm to 4.00 mm
10	48 x 48	1.00 mm to 4.00 mm
11	50 x 50	1.00 mm to 4.00 mm
12	60 x 60	2.00 mm to 5.00 mm
13	70 x 70	2.00 mm to 5.00 mm
14	80 x 80	3.00 mm to 6.00 mm
15	90 x 90	3.00 mm to 6.00 mm
16	100 x 100	3.00 mm to 6.00 mm
17	120 x 120	3.00 mm to 6.00 mm
18	125 x 125	4.00 mm to 6.00 mm
19	132 x 132	4.00 mm to 6.00 mm
20	150 x 150	4.00 mm to 6.00 mm
21	200 x 200	4.80 mm to 7.00 mm
22	250 x 250	4.80 mm to 7.00 mm
23	300 x 300	5.00 mm to 7.00 mm
Rectangular Hollow Section (RHS)
1	20 x 40	1.00 mm to 3.00 mm
2	30 x 50	1.00 mm to 3.00 mm
3	40 x 25	1.00 mm to 3.00 mm
4	40 x 30	1.20 mm to 3.00 mm
5	50 x 25	1.00 mm to 3.60 mm
6	50 x 30	1.00 mm to 3.60 mm
7	60 x 40	1.50 mm to 4.00 mm
8	80 x 40	2.00 mm to 4.00 mm
9	100 x 50	3.00 mm to 4.00 mm
10	100 x 80	3.00 mm to 6.30 mm
11	120 x 80	3.00 mm to 6.30 mm
12	150 x 100	4.00 mm to 6.30 mm
13	200 x 100	4.00 mm to 6.30 mm
14	200 x 150	4.80 mm to 6.30 mm
15	250 x 200	4.80 mm to 6.30 mm
16	300 x 250	4.80 mm to 6.30 mm

Tolerances
Length	± 50 mm
Wall Thickness	± 12.5%
Weight	± 8%

Applications
Furniture Industries & Domestic Applications, bus body, fencing etc, Sizes, other than mentioned above can also be produced upon specific requirements.

Note
Other sizes can also be provided as per customer requirements.

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For more information about hollow sections, square hollow sections and rectangular hollow sections as per IS : 4923:1997 please contact us today.

ERW Black & Galvanised Steel Tubes	ERW Steel Tubes	Steel Tubes for Structure Purpose
Scaffolding Tubes	Square And Rectangular Hollow Sections For Structural Use	Cold Roll Coils
Tubular Poles	ERW Pipes for Gas & Oil	Fence Tubes
API Pipes	CS Pipes	MS Pipes
GI Pipes	Casing Tubes	Idler Tubes
Conveyor Tube	Rising Tubes	Line Pipes
Lancing Pipes	Earthing Pipes	Rectangular Pipes
Square Pipes	Pre Galvanized Pipes

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