MATERIAL:Mild Carbon steel & Stainless Steel ANSI 304/316
SIZE	D	d	B	H
mm	mm	mm	mm	mm
8	8	M8	16	32
10	10	M10	20	40
12	12	M12	25	49
16	16	M16	32	64
19	19	M20	38	76
22	22	M22	44	85
25	25	M24	51	100
28	28	M27	56	106
32	32	M32	64	122
38	38	M38	76	146