Angles

Size (mm)	Thickness (mm)	kg/metre
20 x 20	3	0.87
25 x 25	3	1.12
	5	1.65
	6	2.08
30 x 30	3	1.35
	5	2.01
	6	2.56
40 x 40	3	1.83
	5	2.73
	6	3.5
45 x 45	3	2.06
	5	3.1
	6	3.97
50 x 50	3	2.31
	5	3.48
	6	4.46
	8	5.68
55 x 55	5	3.84
	6	4.93
65 x 65	5	4.56
	6	5.87
	8	7.51
	10	9.02
75 x 75	5	5.27
	6	6.81
	8	8.73
	10	10.5
90 x 90	6	8.22
	8	10.6
	10	12.7
100 x 100	6	9.16
	8	11.8
	10	14.2
	12	17.7
125 x 125	8	14.9
	10	18
	12	22.5
	16	29.1
150 x 150	10	21.9
	12	27.3
	16	35.4
	19	42.1
200 x 200	13	40
	16	48.7
	20	60.1