UK Square Hollow Sections (SHS): Sizes & Weights

Hot-finished and cold-formed square hollow sections to EN 10210 / EN 10219. 135 sizes from the UK catalog, in kg/m with lb/ft alongside. Deeper reading: UK UB & UC Sizes Chart.

SHS 25x25 series

Designation	kg/m	lb/ft	Area (cm²)
SHS 25x25x2	1.4	0.94	1.8
SHS 25x25x2.5	1.6	1.08	2
SHS 25x25x3	1.9	1.28	2.4

SHS 30x30 series

Designation	kg/m	lb/ft	Area (cm²)
SHS 30x30x2.5	2	1.34	2.5
SHS 30x30x3	2.4	1.61	3.1

SHS 40x40 series

Designation	kg/m	lb/ft	Area (cm²)
SHS 40x40x2	2.3	1.55	2.9
SHS 40x40x2.5	2.8	1.88	3.6
SHS 40x40x3	3.4	2.28	4.3
SHS 40x40x3.2	3.6	2.42	4.6
SHS 40x40x4	4.4	2.96	5.6
SHS 40x40x5	5.3	3.56	6.8

SHS 50x50 series

Designation	kg/m	lb/ft	Area (cm²)
SHS 50x50x2.5	3.6	2.42	4.6
SHS 50x50x3	4.3	2.89	5.5
SHS 50x50x3.2	4.6	3.09	5.9
SHS 50x50x4	5.6	3.76	7.1
SHS 50x50x5	6.8	4.57	8.7
SHS 50x50x6.3	8.3	5.58	10.6

SHS 60x60 series

Designation	kg/m	lb/ft	Area (cm²)
SHS 60x60x3	5.3	3.56	6.8
SHS 60x60x3.2	5.6	3.76	7.1
SHS 60x60x4	6.9	4.64	8.8
SHS 60x60x5	8.4	5.64	10.7
SHS 60x60x6.3	10.3	6.92	13.1
SHS 60x60x8	12.5	8.4	15.9

SHS 70x70 series

Designation	kg/m	lb/ft	Area (cm²)
SHS 70x70x2.5	5.2	3.49	6.6
SHS 70x70x3	6.1	4.1	7.8
SHS 70x70x3.5	7.1	4.77	9
SHS 70x70x3.6	7.4	4.97	9.4
SHS 70x70x4	8	5.38	10.2
SHS 70x70x5	10	6.72	12.7
SHS 70x70x6.3	12.3	8.27	15.7
SHS 70x70x8	15	10.08	19.1

SHS 80x80 series

Designation	kg/m	lb/ft	Area (cm²)
SHS 80x80x3	7.1	4.77	9
SHS 80x80x3.5	8.2	5.51	10.4
SHS 80x80x3.6	8.5	5.71	10.8
SHS 80x80x4	9.4	6.32	12
SHS 80x80x5	11.6	7.79	14.8
SHS 80x80x6	13.2	8.87	16.8
SHS 80x80x6.3	14.2	9.54	18.1
SHS 80x80x8	17.5	11.76	22.3

SHS 90x90 series

Designation	kg/m	lb/ft	Area (cm²)
SHS 90x90x3	8	5.38	10.2
SHS 90x90x3.5	9.3	6.25	11.8
SHS 90x90x3.6	9.7	6.52	12.4
SHS 90x90x4	10.7	7.19	13.6
SHS 90x90x5	13.1	8.8	16.7
SHS 90x90x6	15.1	10.15	19.2
SHS 90x90x6.3	16.2	10.89	20.6
SHS 90x90x8	20.1	13.51	25.6

SHS 100x100 series

Designation	kg/m	lb/ft	Area (cm²)
SHS 100x100x3	9	6.05	11.5
SHS 100x100x4	11.9	8	15.2
SHS 100x100x5	14.7	9.88	18.7
SHS 100x100x6	17	11.42	21.7
SHS 100x100x6.3	18.2	12.23	23.2
SHS 100x100x8	22.6	15.19	28.8
SHS 100x100x10	27.4	18.41	34.9

SHS 120x120 series

Designation	kg/m	lb/ft	Area (cm²)
SHS 120x120x4	14.2	9.54	18.1
SHS 120x120x5	17.8	11.96	22.7
SHS 120x120x6	20.7	13.91	26.4
SHS 120x120x6.3	22.2	14.92	28.3
SHS 120x120x8	27.6	18.55	35.2
SHS 120x120x10	33.7	22.65	42.9
SHS 120x120x12.5	40.9	27.48	52.1

SHS 140x140 series

Designation	kg/m	lb/ft	Area (cm²)
SHS 140x140x4	16.8	11.29	21.4
SHS 140x140x5	21	14.11	26.8
SHS 140x140x6	24.5	16.46	31.2
SHS 140x140x6.3	26.1	17.54	33.2
SHS 140x140x8	32.6	21.91	41.5
SHS 140x140x10	40	26.88	51
SHS 140x140x12.5	48.7	32.72	62

SHS 150x150 series

Designation	kg/m	lb/ft	Area (cm²)
SHS 150x150x4	18	12.1	22.9
SHS 150x150x5	22.6	15.19	28.8
SHS 150x150x6	26.4	17.74	33.6
SHS 150x150x6.3	28.1	18.88	35.8
SHS 150x150x8	35.1	23.59	44.7
SHS 150x150x10	43.1	28.96	54.9
SHS 150x150x12.5	52.7	35.41	67.1

SHS 160x160 series

Designation	kg/m	lb/ft	Area (cm²)
SHS 160x160x4	19.3	12.97	24.6
SHS 160x160x5	24.1	16.19	30.7
SHS 160x160x6	28.3	19.02	36.1
SHS 160x160x6.3	30.1	20.23	38.3
SHS 160x160x8	37.6	25.27	47.9
SHS 160x160x10	46.3	31.11	59
SHS 160x160x12.5	56.6	38.03	72.1
SHS 160x160x14.2	63.3	42.54	80.6

SHS 180x180 series

Designation	kg/m	lb/ft	Area (cm²)
SHS 180x180x5	27	18.14	34.4
SHS 180x180x6	32.1	21.57	40.9
SHS 180x180x6.3	34	22.85	43.3
SHS 180x180x8	42.7	28.69	54.4
SHS 180x180x10	52.5	35.28	66.9
SHS 180x180x12	58.5	39.31	74.5
SHS 180x180x12.5	64.4	43.27	82
SHS 180x180x14.2	72.2	48.52	92
SHS 180x180x16	80.2	53.89	102.2

SHS 200x200 series

Designation	kg/m	lb/ft	Area (cm²)
SHS 200x200x5	30.4	20.43	38.7
SHS 200x200x6	35.8	24.06	45.6
SHS 200x200x6.3	38	25.53	48.4
SHS 200x200x8	47.7	32.05	60.8
SHS 200x200x10	58.8	39.51	74.9
SHS 200x200x12	66	44.35	84.1
SHS 200x200x12.5	72.3	48.58	92.1
SHS 200x200x14.2	81.1	54.5	103.3
SHS 200x200x16	90.3	60.68	115

SHS 250x250 series

Designation	kg/m	lb/ft	Area (cm²)
SHS 250x250x6	45.2	30.37	57.6
SHS 250x250x6.3	47.9	32.19	61
SHS 250x250x8	60.3	40.52	76.8
SHS 250x250x10	74.5	50.06	94.9
SHS 250x250x12	84.8	56.98	108
SHS 250x250x12.5	91.9	61.75	117.1
SHS 250x250x14.2	103	69.21	131.2
SHS 250x250x16	115	77.28	146.5

SHS 260x260 series

Designation	kg/m	lb/ft	Area (cm²)
SHS 260x260x6.3	49.9	33.53	63.6
SHS 260x260x8	62.8	42.2	80
SHS 260x260x10	77.7	52.21	99
SHS 260x260x12.5	95.8	64.37	122
SHS 260x260x14.2	108	72.57	137.6
SHS 260x260x16	120	80.64	152.9

SHS 300x300 series

Designation	kg/m	lb/ft	Area (cm²)
SHS 300x300x6	54.7	36.76	69.7
SHS 300x300x6.3	57.8	38.84	73.6
SHS 300x300x8	72.8	48.92	92.7
SHS 300x300x10	90.2	60.61	114.9
SHS 300x300x12	104	69.88	132.5
SHS 300x300x12.5	112	75.26	142.7
SHS 300x300x14.2	126	84.67	160.5
SHS 300x300x16	141	94.75	179.6

SHS 350x350 series

Designation	kg/m	lb/ft	Area (cm²)
SHS 350x350x8	85.4	57.39	108.8
SHS 350x350x10	106	71.23	135
SHS 350x350x12	123	82.65	156.7
SHS 350x350x12.5	131	88.03	166.9
SHS 350x350x14.2	148	99.45	188.5
SHS 350x350x16	166	111.55	211.5

SHS 400x400 series

Designation	kg/m	lb/ft	Area (cm²)
SHS 400x400x8	96.7	64.98	123.2
SHS 400x400x10	122	81.98	155.4
SHS 400x400x12	141	94.75	179.6
SHS 400x400x12.5	151	101.47	192.4
SHS 400x400x14.2	170	114.23	216.6
SHS 400x400x16	191	128.35	243.3

Areas marked as computed on the individual size pages are derived from the tabulated weight and steel density rather than read from the section table.

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