AL  Leaf Chain

CHAIN NO.	Lacing	Pitch  P		Plate			Pin		verage   Ultimate  Strength  kgf	Approx Weight  kg/m
				Height	Hole	Thickness	Dia	Lengths
		inch	mm	H	E(min)	T	D	L
AL422	2 x 2	1/2"	12.70	10.20	4.00	1.50	3.96	8.05	1800	0.36
AL444	4 x 4							14.35	3600	0.71
AL466	6 x 6							20.70	5400	1.22
AL522	2 x 2	5/8"	15.875	13.00	5.12	2.00	5.06	10.60	3100	0.63
AL523	2 x 3							12.70	3100	0.78
AL544	4 x 4							19.00	6200	1.23
AL566	6 x 6							27.40	9300	2.10
AL588	8 x 8							35.85	12400	2.46
AL622	2 x 2	3/4"	19.05	15.50	5.98	2.35	5.95	12.40	4400	0.90
AL623	2 x 3							14.85	4400	1.12
AL644	4 x 4							22.30	8800	1.78
AL646	4 x 6							27.30	8800	2.25
AL666	6 x 6							32.25	13200	3.03
AL688	8 x 8							42.20	17600	3.6
AL822	2 x 2	1"	25.40	20.40	7.96	3.10	7.94	16.15	7600	1.48
AL844	4 x 4							29.50	15200	2.92
AL866	6 x 6							42.35	22800	4.97
AL888	8 x 8							55.90	30400	5.78
AL1022	2 x 2	1-1/4"	31.75	24.80	9.56	3.90	9.52	21.11	11500	2.35
AL1044	4 x 4							37.67	23000	4.61
AL1066	6 x 6							54.23	34500	7.88
AL1088	8 x 8							70.79	46000	9.23
AL1222	2 x 2	1-1/2"	38.10	30.00	11.14	4.70	11.10	24.60	15000	3.4
AL1244	4 x 4							44.20	31000	6.65
AL1266	6 x 6							63.80	46500	10.14
AL1444	4 x 4	1-3/4"	44.45	36.20	12.74	5.60	12.70	52.30	41000	10.34
AL1466	6 x 6							75.60	62000	15.16
AL1644	4 x 4	2"	50.80	41.40	14.31	6.40	14.28	59.55	54000	12.98
AL1666	6 x 6							86.15	81000	19.41
AL1688	8 x 8							112.75	108000	25.84