MBS=5×WLL
MATERIAL:319C FORGED,CARBON STEEL QUENCHED & TEMPERED   319A FORGED,ALLOY STEEL QUENCHED & TEMPERED
Working load		DIMENSIONS(in)												Weight
limit(m/t)														(ibs)
319C	319A	A	B	C	D	E	G	H	K	R	L	O	T
3/4	1	59	2	0.69	2.88	0.94	0.75	0.81	0.56	2.28	5	0.88	0.81	0.5
1-1/2	1-1/2	0.66	2.25	0.78	3.19	1.03	0.84	0.94	0.62	2.53	5.62	0.97	0.81	0.75
2	2	0.72	2.5	0.88	3.62	1.06	1	1.16	0.75	2.69	6.22	1	0.84	1
3	3	0.88	2.75	1	4.09	1.22	1.12	1.31	0.84	3.06	6.94	1.12	1.19	1.85
5	4-1/2	1.16	3.25	1.25	4.94	1.44	1.44	1.62	1.12	3.78	8.47	1.34	1.38	3.852
7-1/2	7	1.41	3.75	1.56	6.5	1.81	1.81	2.06	1.38	4.75	10.3	1.69	1.78	7.25
	11	1.69	4.25	1.94	7.56	2.25	2.25	2.62	1.62	5.88	12.4	2.06	2.72	13