Size dxp mm	Width		Approx Weight kg/m	Working Load Limit t	Test Load kn	Breaking Load min. kn
	Inside min. a	Outside max. b
6x18	7.5	21	0.79	1.1	27	45.2
7x21	9	24.5	1.07	1.5	37	61.6
8 x 24	10	28	1.38	2	48	80.4
10 x 30	12.5	35	2.2	3.2	76	125
11 x 43	12.6	36.5	2.33	3.8	92	154
12 x 36	15	42	3.1	4.6	109	181
12.5 x 38	15.5	42.2	3.3	4.9	117	196
13 x39	16.3	46	3.8	5	128	214
14 x 42	18	49	4.13	6.3	150	250
14 x 50	17	48	4	6.3	150	250
15 x 46	20	52	5.17	7	168	280
16 x 48	20	56	5.63	8	192	320
16 x 49	24.5	59.5	5.71	8	192	320
16 x 64	23.9	58.9	5.11	8	192	320
18 x 54	23	63	6.85	10	246	410
18 x 64	21	60	6.6	10	246	410
19 x 57	23.7	63.2	7.7	11.3	270	450
20 x 60	25	70	8.6	12.5	300	500
22 x65	28	74.2	10.7	15.3	366	610
22 x66	28	77	10.2	15.3	366	610
22 x 86	26	74	9.5	15.3	366	610
24 x72	32	82	12.78	18	432	720
24 x 86	28	79	11.6	18	432	720
26 x 78	35	91	14.87	21.3	510	850
26 x 92	30	86	13.7	21.3	510	850
30 x 90	38	105	19.6	28.3	678	1130
30 x108	34	98	18	28.3	678	1130
32 x 96	40	106	22.29	32.2	772	1286
34 x126	38	109	22.7	36.3	870	1450
34 x102	46.5	121.5	25.5	36.3	870	1450
36 X108	49.5	128.5	31	40.7	978	1630
38 x137	42	121	29	45.3	1086	1810
38 x 114	52	136	32	45.3	1086	1810
42 x 126	55.5	144.5	38.6	55.4	1332	2200