RHS Steel Beams

Order RHS Steel Beams from STEELO

RHS steel beams are a reliable choice for both structural integrity and design flexibility in construction projects. From load-bearing frameworks to aesthetic architectural features, RHS steel beams deliver the durability and precision required to meet demanding specifications while ensuring a clean, functional appearance.

STEELO offers premium RHS steel beams with swift delivery and competitive pricing to keep your projects on schedule. Supported by a knowledgeable team and exceptional customer service, we make sourcing high-quality RHS steel effortless.

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Custom RHS Beam Dimensions

STEELO offers quality RHS steel beams in dimensions cut to your exact requirements, including:

-Weights from: 2.7kg/m – 235kg/m

-Heights from: 50mm – 500mm

-Widths from: 25mm – 300mm

-Wall thicknesses from: 2.5mm – 20mm

Explore our full range of size, weight, and thickness options below.

Size & Weight Chart — RHS Steel Beam

	Type	Weight [kg/m]	Height [mm]	Width [mm]	Wall thickness [mm]
01	50 x 25 x 2.5 RHS	2.7	50	25	2.5
02	50 x 25 x 2.5 RHS	2.7	50	25	2.5
03	50 x 25 x 3 RHS	3.2	50	25	3
04	50 x 30 x 2.5 RHS	2.9	50	30	2.5
05	50 x 30 x 3 RHS	3.4	50	30	3
06	50 x 30 x 3.2 RHS	3.6	50	30	3.2
07	50 x 30 x 3.6 RHS	4.0	50	30	3.6
08	50 x 30 x 4 RHS	4.4	50	30	4
09	50 x 30 x 5 RHS	5.3	50	30	5
10	60 x 40 x 2.5 RHS	3.7	60	40	2.5
11	60 x 40 x 3 RHS	4.4	60	40	3
12	60 x 40 x 3.2 RHS	4.6	60	40	3.2
13	60 x 40 x 3.6 RHS	5.1	60	40	3.6
14	60 x 40 x 4 RHS	5.6	60	40	4
15	60 x 40 x 5 RHS	6.9	60	40	5
16	60 x 40 x 6 RHS	8.0	60	40	6
17	60 x 40 x 6.3 RHS	8.3	60	40	6.3
18	80 x 40 x 3 RHS	5.3	80	40	3
19	80 x 40 x 3.2 RHS	5.6	80	40	3.2
20	80 x 40 x 3.6 RHS	6.3	80	40	3.6
21	80 x 40 x 4 RHS	6.9	80	40	4
22	80 x 40 x 5 RHS	8.4	80	40	5
23	80 x 40 x 6 RHS	9.9	80	40	6
24	80 x 40 x 6.3 RHS	10.3	80	40	6.3
25	80 x 40 x 8 RHS	12.5	80	40	8
26	90 x 50 x 3 RHS	6.2	90	50	3
27	90 x 50 x 3.2 RHS	6.6	90	50	3.2
28	90 x 50 x 3.6 RHS	7.4	90	50	3.6
29	90 x 50 x 4 RHS	8.2	90	50	4
30	90 x 50 x 5 RHS	10.0	90	50	5
31	90 x 50 x 6 RHS	11.8	90	50	6
32	90 x 50 x 6.3 RHS	12.3	90	50	6.3
33	90 x 50 x 8 RHS	15.0	90	50	8
34	100 x 50 x 3 RHS	6.7	100	50	3
35	100 x 50 x 3.2 RHS	7.1	100	50	3.2
36	100 x 50 x 3.6 RHS	8.0	100	50	3.6
37	100 x 50 x 4 RHS	8.8	100	50	4
38	100 x 50 x 5 RHS	10.8	100	50	5
39	100 x 50 x 6 RHS	12.7	100	50	6
40	100 x 50 x 6.3 RHS	13.3	100	50	6.3
41	100 x 50 x 8 RHS	16.3	100	50	8
42	100 x 60 x 3 RHS	7.2	100	60	3
42	100 x 60 x 3.2 RHS	7.6	100	60	3.2
43	100 x 60 x 3.6 RHS	8.5	100	60	3.6
44	100 x 60 x 4 RHS	9.4	100	60	4
45	100 x 60 x 5 RHS	11.6	100	60	5
46	100 x 60 x 6 RHS	13.6	100	60	6
47	100 x 60 x 6.3 RHS	14.2	100	60	6.3
48	100 x 60 x 8 RHS	17.5	100	60	8
49	120 x 60 x 3.6 RHS	9.7	120	60	3.6
50	120 x 60 x 4 RHS	10.7	120	60	4
51	120 x 60 x 5 RHS	13.1	120	60	5
52	120 x 60 x 6 RHS	15.5	120	60	6
53	120 x 60 x 6.3 RHS	16.2	120	60	6.3
54	120 x 60 x 8 RHS	20.1	120	60	8
55	120 x 60 x 10 RHS	24.6	120	60	10
56	120 x 80 x 3.6 RHS	10.8	120	80	3.6
57	120 x 80 x 4 RHS	11.9	120	80	4
58	120 x 80 x 5 RHS	14.7	120	80	5
59	120 x 80 x 6 RHS	17.4	120	80	6
60	120 x 80 x 6.3 RHS	18.2	120	80	6.3
61	120 x 80 x 8 RHS	22.6	120	80	8
62	120 x 80 x 10 RHS	27.4	120	80	10
63	140 x 80 x 4 RHS	13.2	140	80	4
64	140 x 80 x 5 RHS	16.3	140	80	5
65	140 x 80 x 6 RHS	19.3	140	80	6
66	140 x 80 x 6.3 RHS	20.2	140	80	6.3
67	140 x 80 x 8 RHS	25.1	140	80	8
68	140 x 80 x 10 RHS	30.6	140	80	10
69	150 x 100 x 4 RHS	15.1	150	100	4
70	150 x 100 x 5 RHS	18.6	150	100	5
71	150 x 100 x 6 RHS	22.1	150	100	6
72	150 x 100 x 6.3 RHS	23.1	150	100	6.3
73	150 x 100 x 8 RHS	28.9	150	100	8
74	150 x 100 x 10 RHS	35.3	150	100	10
75	150 x 100 x 12 RHS	41.4	150	100	12
76	150 x 100 x 12.5 RHS	42.8	150	100	12.5
77	160 x 80 x 4 RHS	14.4	160	80	4
78	160 x 80 x 5 RHS	17.8	160	80	5
79	160 x 80 x 6 RHS	21.2	160	80	6
80	160 x 80 x 6.3 RHS	22.2	160	80	6.3
81	160 x 80 x 8 RHS	27.6	160	80	8
82	160 x 80 x 10 RHS	33.7	160	80	10
83	160 x 80 x 12 RHS	39.5	160	80	12
84	160 x 80 x 12.5 RHS	40.9	\|160	80	12.5
85	180 x 100 x 4 RHS	16.9	180	100	4
86	180 x 100 x 5 RHS	21.0	180	100	5
87	180 x 100 x 6 RHS	24.9	180	100	6
88	180 x 100 x 6.3 RHS	26.1	180	100	6.3
89	180 x 100 x 8 RHS	32.6	180	100	8
90	180 x 100 x 10 RHS	40.0	180	100	10
91	180 x 100 x 12 RHS	47.0	180	100	12
92	180 x 100 x 12.5 RHS	48.7	180	100	12.5
93	200 x 100 x 4 RHS	18.1	200	100	4
94	200 x 100 x 5 RHS	22.6	200	100	5
95	200 x 100 x 6 RHS	26.8	200	100	6
96	200 x 100 x 6.3 RHS	28.1	200	100	6.3
97	200 x 100 x 8 RHS	35.1	200	100	8
98	200 x 100 x 10 RHS	43.1	200	100	10
99	200 x 100 x 12 RHS	50.8	200	100	12
100	200 x 100 x 12.5 RHS	52.7	200	100	12.5
101	200 x 100 x 16 RHS	65.2	200	100	16
102	200 x 120 x 6 RHS	28.7	200	120	6
103	200 x 120 x 6.3 RHS	29.9	200	120	6.3
104	200 x 120 x 8 RHS	37.3	200	120	8
105	200 x 120 x 10 RHS	45.9	200	120	10
106	200 x 120 x 12 RHS	54.5	200	120	12
107	200 x 120 x 12.5 RHS	55.7	200	120	12.5
108	250 x 150 x 5 RHS	30.4	250	150	5
109	250 x 150 x 6 RHS	36.2	250	150	6
110	250 x 150 x 6.3 RHS	38.0	\|250	150	6.3
111	250 x 150 x 8 RHS	47.7	250	150	8
112	250 x 150 x 10 RHS	58.8	250	150	10
113	250 x 150 x 12 RHS	69.6	250	150	12
114	250 x 150 x 12.5 RHS	72.3	250	150	12.5
115	250 x 150 x 16 RHS	90.3	250	150	16
116	260 x 180 x 6 RHS	40.0	260	180	6
117	260 x 180 x 6.3 RHS	41.9	260	180	6.3
118	260 x 180 x 8 RHS	52.7	260	180	8
119	260 x 180 x 10 RHS	65.1	260	180	10
120	260 x 180 x 12 RHS	77.2	260	180	12
121	260 x 180 x 12.5 RHS	80.1	260	180	12.5
122	260 x 180 x 16 RHS	100.0	260	180	16
123	300 x 200 x 5 RHS	38.3	300	200	5
124	300 x 200 x 6 RHS	45.7	300	200	6
125	300 x 200 x 6.3 RHS	47.9	300	200	6.3
126	300 x 200 x 8 RHS	60.3	300	200	8
127	300 x 200 x 10 RHS	74.5	300	200	10
128	300 x 200 x 12 RHS	88.5	300	200	12
129	300 x 200 x 12.5 RHS	91.9	300	200	12.5
130	300 x 200 x 16 RHS	115.0	300	200	16
131	350 x 250 x 6 RHS	55.1	350	250	6
130	350 x 250 x 6.3 RHS	57.8	350	250	6.3
131	350 x 250 x 8 RHS	72.8	350	250	8
132	350 x 250 x 10 RHS	90.2	350	250	10
133	350 x 250 x 12 RHS	107.0	\|350	250	12
134	350 x 250 x 12.5 RHS	112.0	350	250	12.5
135	350 x 250 x 16 RHS	141.0	350	250	16
136	400 x 200 x 6 RHS	55.1	400	200	6
137	400 x 200 x 6.3 RHS	57.8	400	200	6.3
138	400 x 200 x 8 RHS	72.8	400	200	8
139	400 x 200 x 10 RHS	90.2	400	200	10
140	400 x 200 x 12 RHS	107.0	400	200	12
141	400 x 200 x 12.5 RHS	112.0	400	200	12.5
142	400 x 200 x 16 RHS	141.0	400	200	16
143	450 x 250 x 8 RHS	85.4	450	250	8
144	450 x 250 x 10 RHS	106.0	450	250	10
145	450 x 250 x 12 RHS	126.0	450	250	12
146	450 x 250 x 12.5 RHS	131.0	450	250	12.5
147	450 x 250 x 16 RHS	166.0	450	250	16
148	500 x 300 x 8 RHS	97.9	500	300	8
149	500 x 300 x 10 RHS	122.0	500	300	10
150	500 x 300 x 12 RHS	145.0	500	300	12
151	500 x 300 x 12.5 RHS	151.0	500	300	12.5
152	500 x 300 x 16 RHS	191.0	500	300	16
153	500 x 300 x 20 RHS	235.0	500	300	20

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Free RHS steel beams quotation

Get started quickly with our free, no-obligation quotation service, offering transparent pricing and expert advice tailored to your project needs.

Planning and design process

Work with our skilled team to refine your plans, ensuring your Rectangular Hollow Sections are engineered for precision and maximum efficiency.

Bespoke RHS steel beams production

Our RHS steel beams are custom-fabricated to the highest standards, guaranteeing quality and accuracy for your construction project.

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Benefit from fast delivery straight to your site, ensuring you stay on schedule with minimum hassle. We call it “On-site, On-time, Every-time”.

Why Choose STEELO For Your RHS Steel Beams?

Unparalleled Quality: Our RHS steel beams are manufactured using the finest grade materials, ensuring utmost durability and strength.
Precise Engineering: Our advanced engineering capabilities guarantee precise, custom-fit solutions that meet the most demanding construction projects.
Wide Range of Options: Our extensive range includes other structural steel beams, such as universal columns, universal beams, RSJ beams, PFC beams, and SHS sections.

Competitive Prices: We always offer exceptional value with competitively priced structural steel beams, delivering superior quality without exceeding your budget.

Our Latest Projects

Explore our some of our recent structural steel beam projects, showcasing the exceptional quality, precision, and versatility we bring to every build. From complex structures to simple configurations, you can count on the experienced Steelo team.

Rectangular Hollow Sections FAQs

Below are the most common questions sent to our team about RHS steel beams.

What does RHS stand for in steel?

RHS stands for Rectangular Hollow Section, a type of structural steel with a rectangular cross-section. This design offers greater flexibility for load distribution, making it suitable for beams, columns, and bracing applications.

RHS steel is widely used in construction due to its excellent strength-to-weight ratio and ease of fabrication. Its rectangular profile is particularly advantageous for structures requiring high stability and efficient space utilisation.
What is RHS steel used for?

RHS steel is widely used in construction for its strength, versatility, and efficient design. Common applications for RHS steel include beams, columns, and bracing in structural frameworks, where its rectangular shape provides excellent load distribution and stability.
How are RHS sections measured?

Rectangular Hollow Sections are measured by their external width, height, wall thickness, and length. The rectangular profile requires precise measurement of both width and height, recorded in millimetres, along with wall thickness for accurate specifications. Tools like callipers or tape measures are commonly used to ensure precision.

For a comprehensive overview of sizes and weights, refer to the RHS dimension table available on this page. This resource provides detailed insights to help you select the right specifications for your construction project.
How to calculate the rectangular hollow section?

To calculate a Rectangular Hollow Section (RHS), measure its external width, height, and wall thickness, all in millimetres. These values are essential for determining the cross-sectional area and weight, which are critical for structural analysis in construction projects.

For precise calculations, you can apply standard formulas to assess additional properties such as bending strength or moment of inertia. These measurements ensure the RHS meets the specific demands of your project and supports accurate planning.
Is RHS Steel Stronger Than SHS Steel?

Yes, RHS steel typically has more design versatility and structural stability than SHS (square hollow section) due to its dynamic shape. However, SHS steel might be a more optimal choice where uniform strength is required for dealing with uncertain load directions.
What is a Rectangular Hollow Section (RHS) Steel Beam?

RHS steel beams are defined by their hollowness and wall thickness dimensions. They’re commonly used structurally as posts, accompanied by baseplates, cap plates, and, often, side beams.