Rectangular Hollow Sections

Nominal Size		Mass perMetre	Metre perTonne
Size	Thickness	Mass perMetre	Metre perTonne
mm	mm	mm	(approx)
50x25	2	2.12	472
	2.5	2.73	366
	3	3.22	311
50x30	2	2.28	439
	2.5	2.92	342
	3	3.45	290
	4	4.46	224
	5	5.4	185
60x40	2.5	3.71	270
	3	4.39	228
	4	5.72	175
	5	6.97	143
	6.3	8.49	118
80x40	2.5	4.39	228
	3	5.34	187
	4	6.97	143
	5	8.54	117
	6.3	10.5	95
	8	12.8	78
90x50	3	6.28	159
	3.6	7.46	134
	5	10.1	99
	6.3	12.5	80
	8	15.3	65
100x50	2.5	5.56	180
	3	6.75	148
	4	8.86	113
	5	10.9	92
	6.3	13.4	75
	8	16.6	60
100x60	3	7.22	139
	3.6	8.59	116
	5	11.7	85
	6.3	14.4	69
	8	17.8	56
120x60	3	6.97	143
	3.6	9.72	103
	5	13.3	75
	6.3	16.4	61
	8	20.4	49

Nominal Size		Mass perMetre	Metre perTonne
Size	Thickness	Mass perMetre	Metre perTonne
mm	mm	mm	(approx)
120x80	5	14.8	68
	6.3	18.4	54
	8	22.9	44
	10	27.9	36
150x100	5	18.7	53
	6.3	23.3	43
	8	29.1	34
	10	35.7	28
	12.5	43.6	23
160x80	5	18	56
	6.3	22.3	45
	8	27.9	36
	10	34.2	29
	12.5	41.6	24
200x100	5	22.7	44
	6.3	28.3	35
	8	35.4	28
	10	43.6	23
	12.5	53.4	19
200x120	6	28.3	35
	8	36.5	27
	10	44.4	23
250x100	6	31.1	32
	8	40.2	25
	10	49.1	20
250x150	5	30.5	33
	6.3	38.2	26
	8	48	21
	10	59.3	17
	12.5	73	14
	16	91.5	11
300x200	6.3	48.1	21
	8	60.5	17
	10	75	13
	12.5	92.6	11
	16	117	9
400x200	6.3	57.9	17
	8	73.1	14
	10	90.7	11
	12.5	112	9
	16	142	7
500x300	10	122	8
	12.5	152	7
	16	192	5

Christmas Stockholders

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Please note that any specification or standard shown in this guide, including weights and properties is strictly for guidance purposes only, and Christmas Stockholders does not accept any liability for loss as a result of the specifications, weights, properties etc, shown within this guide.