MATERIAL:Mild Carbon steel & Stainless Steel ANSI 304/316
SIZE	B	C	D	L	N.W.
mm	mm	mm	mm	mm	kg/100pcs
2.5	6	3	2.5	20	0.17
3	7	3.5	3	25	0.3
3.5	9	4	3.5	30	0.48
4	11	5	4	35	0.78
4.5	12	5.5	4.5	40	1.15
5	14	6	5	45	1.52
6	16	7	6	55	2.6
7	18	8	7	65	4.5
8	23	10	8	75	6.5
10	25	13	10	100	12.6
12	30	15	12	120	15