Designation	Mass per metre	Radius Root	Radius Toe
		r1	r2
	kg/m	mm	mm
40 x 25 x 4	1.93	4.0	2.4
60 x 30 x 5	3.36	6.0	2.4
60 x 30 x 6	4.00	6.0	2.4
65 x 50 x 5	4.35	6.0	2.4
65 x 50 x 6	5.18	6.0	2.4
65 x 50 x 8	6.76	6.0	2.4
75 x 50 x 6	5.65	7.0	2.4
75 x 50 x 8	7.39	7.0	2.4
80 x 60 x 6	6.34	8.0	4.8
80 x 60 x 7	7.36	8.0	4.8
80 x 60 x 8	8.32	8.0	4.8
100 x 65 x 7	8.77	10.0	4.8
100 x 65 x 8	9.94	10.0	4.8
100 x 65 x 10	12.3	10.0	4.8
100 x 75 x 8	10.6	10.0	4.8
100 x 75 x 10	13.0	10.0	4.8
100 x 75 x 12	15.4	10.0	4.8
125 x 75 x 8	12.2	11.0	4.8
125 x 75 x 10	15.0	11.0	4.8
125 x 75 x 12	17.8	11.0	4.8
150 x 75 x 10	17.0	11.0	4.8
150 x 75 x 12	20.2	11.0	4.8
150 x 75 x 15	24.8	11.0	4.8
150 x 90 x 10	18.2	12.0	4.8
150 x 90 x 12	21.6	12.0	4.8
150 x 90 x 15	26.6	12.0	4.8
200 x 100 x 10	23.0	15.0	4.8
200 x 100 x 12	27.3	15.0	4.8
200 x 100 x 15	33.7	15.0	4.8
200 x 150 x 12	32.0	15.0	4.8
200 x 150 x 15	39.6	15.0	4.8
200 x 150 x 18	47.1	15.0	4.8