RSJ Beams

In addition to steel beams, we offer rolled steel joists (RSJs) in the most in-demand sizes and weights. Please search the table below to find the what you need, or call us if you require advice choosing.

RSJ beams sizes and weights

Don’t see the size you need listed below? Contact us for advice.

Size	Weight	Depth	Width	Web Thickness	Flange Thickness
(mm)	(kg/m)	(mm)	(mm)	(mm)	(mm)
127 x 76	13	127	76	4.2	7.6
152 x 89	16	152	89	4.6	7.7
178 x 102	19	178	102	4.7	7.9
203 x 102	23	203	102	5.2	9.3
203 x 133	25	203	133	5.8	7.8
203 x 133	30	207	134	6.3	9.6
254 x 102	22	254	102	5.8	6.8
254 x 102	25	257	102	6.1	8.4
254 x 102	28	260	102	6.4	10.0
254 x 146	31	251	146	6.1	8.6
254 x 146	37	256	146	6.4	10.9
254 x 146	43	260	147	7.3	12.7
305 x 102	25	305	102	5.8	6.8
305 x 102	28	309	102	6.1	8.9
305 x 102	33	313	102	6.6	10.8
305 x 127	37	304	123	7.2	10.7
305 x 127	42	307	124	8.0	12.1
305 x 127	48	310	125	8.9	14.0
305 x 165	40	304	165	6.1	10.2
305 x 165	46	307	166	6.7	11.8
305 x 165	54	311	167	7.7	13.7
356 x 127	33	349	125	5.9	8.5
356 x 127	39	353	126	6.5	10.7
356 x 171	45	352	171	6.9	9.7
356 x 171	51	356	172	7.3	11.5
356 x 171	57	359	172	8.0	13.0
356 x 171	67	364	173	9.1	15.7
406 x 140	39	397	142	6.3	8.6
406 x 140	46	402	142	6.9	11.2
406 x 178	54	402	178	7.6	10.9
406 x 178	60	406	178	7.8	12.8
406 x 178	67	409	171	8.8	14.3
406 x 178	74	413	180	9.7	16.0
457 x 152	52	449	152	7.6	10.9
457 x 152	60	454	152	8.0	13.3
457 x 152	67	457	151	9.1	15
457 x 152	74	461	152	9.9	17
457 x 152	82	465	153	10.7	18.9
457 x 191	67	453	189	8.5	12.7
457 x 191	74	457	190	9.1	14.5
457 x 191	82	460	191	9.9	16
457 x 191	89	463	192	10.6	17.7
457 x 191	98	467	192	11.4	19.6
433 x 210	82	528	208	9.6	13.2
433 x 210	92	533	209	10.2	15.6
433 x 210	101	536	210	10.9	17.4
433 x 210	109	539	210	11.6	18.8
433 x 210	122	544	211	12.8	21.3
610 x 229	101	602	227	10.6	14.8
610 x 229	113	607	228	11.2	17.3
610 x 229	125	611	229	11.9	19.6
610 x 229	140	617	230	13.1	22.1
610 x 305	149	609	304	11.9	19.7
610 x 305	179	617	307	14.1	23.6
610 x 305	238	633	311	18.6	31.4
686 x 254	125	677	253	11.7	16.2
686 x 254	140	683	253	12.4	19.0
686 x 254	152	687	254	13.2	21.0
686 x 254	170	692	255	14.5	23.7
762 x 267	147	753	265	12.9	17.5
762 x 267	173	762	266	14.3	21.6
762 x 267	197	769	268	15.6	25.4
838 x 292	176	834	291	14.0	18.8
914 x 305	201	903	303	15.2	20.2
914 x 419	343	911	418	19.4	32.0
914 x 419	388	920	420	21.5	36.6

RSJs or Rolled Steel Joists, as they are known are used to hold up supporting walls. They are also known as I beams or H beams because of their shape.

They are designed for strength and load bearing and they have tapered flanges. They are available in a varied size range, typical of this type of steel beam and they are ideal for use on low storey buildings. They provide strength to girders and support to joists for ceilings and floors.

We can supply you an RSJ beam from our extensive list, or you can ask us about tailor-made options if that’s what you require.

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RSJ Beams

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