Technical data

To help you with your calculations and dimensioning, we've tried to bring together here all the relevant information on the tubes and beams in our range. Please do not hesitate to contact us for further details, in particular on the chemical and mechanical properties of steels, etc. You can consult by product family or download all the technical specifications of our tubes and beams using the .pdf files below.

Date of last update: Apr, 15 2024

Technical data of sections UC

UC British universal columns

Range UC

Designation	G kg/m	Dimensions					I cm²	Section properties								Equivalent 1	Equivalent 2
		h mm	b mm	tw mm	tf mm	r mm		Strong axis				Weak axis
		h mm	b mm	tw mm	tf mm	r mm		Iy cm⁴	Wely cm³	Wply cm³	Iy cm	Iz cm⁴	Welz cm³	Wplz cm³	iz cm
UC 152 x 152 x 23	23.0	152.4	152.2	5.8	6.8	7.6	29.25	Iy cm⁴	1,250	164.0	182.0	6.54	400	52.6	80	3.70	W 150 x 150 x 22.5
UC 152 x 152 x 30	30.0	157.6	152.9	6.5	9.4	7.6	38.26	1,748	221.8	247.7	6.76	560	73.3	112	3.83	W 150 x 150 x 29.8
UC 152 x 152 x 37	37.0	161.8	154.4	8.0	11.5	7.6	47.11	2,211	273.3	308.8	6.85	706	91.5	140	3.87	W 150 x 150 x 37.1
UC 203 x 203 x 46	46.1	203.2	203.6	7.2	11.0	10.2	58.73	4,568	449.6	497.4	8.82	1,548	152.1	231	5.13	W 200 x 200 x 46.1
UC 203 x 203 x 52	52.0	206.2	204.3	7.9	12.5	10.2	66.28	5,259	510.1	567.4	8.91	1,778	174.0	264	5.18	W 200 x 200 x 52
UC 203 x 203 x 60	60.0	209.6	205.8	9.4	14.2	10.2	76.37	6,125	584.5	656.1	8.96	2,065	200.6	305	5.20	W 200 x 200 x 59
UC 203 x 203 x 71	71.0	215.8	206.4	10.0	17.3	10.2	90.43	7,618	706.0	798.8	9.18	2,537	245.9	374	5.30	W 200 x 200 x 71
UC 203 x 203 x 86	86.1	222.2	209.1	12.7	20.5	10.2	109.64	9,449	850.5	976.7	9.28	3,127	299.1	456	5.34	W 200 x 200 x 86
UC 254 x 254 x 73	73.1	254.1	254.6	8.6	14.2	12.7	93.10	11,407	897.8	992.1	11.07	3,908	307.0	465	6.48	W 250 x 250 x 73
UC 254 x 254 x 89	88.9	260.3	256.3	10.3	17.3	12.7	113.31	14,268	1,096.3	1,223.9	11.22	4,857	379.1	575	6.55	W 250 x 250 x 89

Designation	G kg/m	Dimensions					I cm²	Section properties								Equivalent 1
		h mm	b mm	tw mm	tf mm	r mm		Strong axis				Weak axis
		h mm	b mm	tw mm	tf mm	r mm		Iy cm⁴	Wely cm³	Wply cm³	Iy cm	Iz cm⁴	Welz cm³	Wplz cm³	iz cm
UC 254 x 254 x 107	107.1	266.7	258.8	12.8	20.5	12.7	136.38	Iy cm⁴	17,510	1,313.1	1,484.4	11.33	5,928	458.1	697	6.59
UC 254 x 254 x 132	132.0	276.3	261.3	15.3	25.3	12.7	168.14	22,529	1,630.8	1,869.4	11.58	7,531	576.5	878	6.69	W 250 x 250 x 131
UC 254 x 254 x 167	167.1	289.1	265.2	19.2	31.7	12.7	212.86	29,998	2,075.3	2,423.7	11.87	9,870	744.3	1,137	6.81	W 250 x 250 x 167
UC 305 x 305 x 97	96.9	307.9	305.3	9.9	15.4	15.2	123.45	22,249	1,445.2	1,592.1	13.42	7,308	478.7	726	7.69	W 310 x 310 x 97
UC 305 x 305 x 118	117.9	314.5	307.4	12.0	18.7	15.2	150.20	27,672	1,759.8	1,957.5	13.57	9,059	589.4	895	7.77	W 310 x 310 x 117
UC 305 x 305 x 137	136.9	320.5	309.2	13.8	21.7	15.2	174.42	32,814	2,047.7	2,296.6	13.72	10,700	692.1	1,053	7.83
UC 305 x 305 x 158	158.1	327.1	311.2	15.8	25.0	15.2	201.37	38,747	2,369.1	2,680.5	13.87	12,569	807.8	1,230	7.90	W 310 x 310 x 158
UC 305 x 305 x 198	198.1	339.9	314.5	19.1	31.4	15.2	252.42	50,904	2,995.2	3,440.0	14.20	16,299	1,036.5	1,581	8.04
UC 305 x 305 x 240	240.0	352.5	318.4	23.0	37.7	15.2	305.79	64,203	3,642.7	4,247.1	14.49	20,315	1,276.0	1,951	8.15
UC 305 x 305 x 283	282.9	365.3	322.2	26.8	44.1	15.2	360.43	78,872	4,318.2	5,105.2	14.79	24,635	1,529.2	2,342	8.27	W 310 x 310 x 283

Designation	G kg/m	Dimensions					I cm²	Section properties								Equivalent 1	Equivalent 2
		h mm	b mm	tw mm	tf mm	r mm		Strong axis				Weak axis
		h mm	b mm	tw mm	tf mm	r mm		Iy cm⁴	Wely cm³	Wply cm³	Iy cm	Iz cm⁴	Welz cm³	Wplz cm³	iz cm
UC 356 x 368 x 129	129.0	355.6	368.6	10.4	17.5	15.2	164.34	Iy cm⁴	40,246	2,263.6	2,479.3	15.65	14,611	792.8	1,199	9.43
UC 356 x 368 x 153	152.9	362.0	370.5	12.3	20.7	15.2	194.80	48,589	2,684.5	2,964.7	15.79	17,553	947.5	1,435	9.49
UC 356 x 368 x 177	177.0	368.2	372.6	14.4	23.8	15.2	225.51	57,118	3,102.6	3,455.3	15.91	20,529	1,102.0	1,671	9.54
UC 356 x 368 x 202	201.9	374.6	374.7	16.5	27.0	15.2	257.22	66,261	3,537.7	3,971.8	16.05	23,688	1,264.4	1,920	9.60
UC 356 x 406 x 235	235.1	381.0	394.8	18.4	30.2	15.2	299.43	79,085	4,151.4	4,686.5	16.25	30,993	1,570.1	2,383	10.17	W 360 x 410 x 237	HD 400 x 237
UC 356 x 406 x 287	287.1	393.6	399.0	22.6	36.5	15.2	365.71	99,875	5,075.0	5,812.5	16.53	38,677	1,938.7	2,949	10.28	W 360 x 410 x 287	HD 400 x 287
UC 356 x 406 x 340	339.9	406.4	403.0	26.6	42.9	15.2	433.04	122,543	6,030.7	6,999.1	16.82	46,853	2,325.2	3,544	10.40
UC 356 x 406 x 393	393.0	419.0	407.0	30.6	49.2	15.2	500.58	146,618	6,998.5	8,222.5	17.11	55,367	2,720.8	4,154	10.52
UC 356 x 406 x 467	467.0	436.6	412.2	35.8	58.0	15.2	594.91	183,003	8,383.1	10,002.5	17.54	67,834	3,291.3	5,034	10.68	HD 400 x 463	W 360 x 410 x 463
UC 356 x 406 x 551	551.0	455.6	418.5	42.1	67.5	15.2	701.93	226,938	9,962.2	12,076.3	17.98	82,671	3,950.8	6,058	10.85	W 360 x 410 x 551	HD 400 x 551

Designation	G kg/m	Dimensions					I cm²	Section properties								Equivalent 1	Equivalent 2
		h mm	b mm	tw mm	tf mm	r mm		Strong axis				Weak axis
		h mm	b mm	tw mm	tf mm	r mm		Iy cm⁴	Wely cm³	Wply cm³	Iy cm	Iz cm⁴	Welz cm³	Wplz cm³	iz cm
UC 356 x 406 x 634	633.9	474.6	424.0	47.6	77.0	15.2	807.55	Iy cm⁴	274,845	11,582.2	14,235.1	18.45	98,125	4,628.5	7,108	11.02	W 360 x 410 x 634	HD 400 x 634