Mesh Opening		Mesh Designation
Microns	Inches	Openings per inch	Wire diameter (Inches)	% Open Area	Material normally in stock
38	.0015	400	.001	36	316 S.S.
53	.0021	270	.0016	32.2	316 S.S.
73	.0029	200	.0021	33.6	316 S.S.
100	.0041	150	.0026	37.4	316 S.S.
119	.0047	120	.0036	32.3	304 S.S.
140	.0055	100	.0045	30.3	304 S.S., 316 S.S. Monel
180	.0070	80	.0055	31.4	304 S.S., 316 S.S.
230	.0092	60	.0075	30.5	304 S.S., 316 S.S., Hastelloy C
259	.0102	60	.0065	37.5	Monel
279	.011	50	.009	30.3	304 S.S., 316 S.S.
305	.012	50	.008	36	Monel
380	.0150	40	.010	36.0	C.S., 304 S.S., 316 S.S., Monel
450	.0177	40	.0075	49.0	304 S.S.
540	.0213	30	.012	40.8	C.S., 304 S.S., 316 S.S.
566	.0223	30	.011	44.8	Monel
860	.0340	20	.016	46.2	C.S., 304 S.S., 316 S.S., Monel
1,130	.0445	16	.018	50.7	304 S.S.
1,300	.051	14	.020	51.0	304 S.S., 316 S.S.
1,520	.060	12	.023	51.8	C.S., 304 S.S., 316 S.S.
1,580	.062	8	.063	24.6	304 S.S.
1,910	.075	10	.025	56.3	C.S., 304 S.S., 316 S.S., Monel
1,980	.078	8	.047	38.9	304 S.S., 316 S.S.
2,640	.104	6	.063	38.9	304 S.S.
3,050	.120	6	.047	51.8	304 S.S., 316 S.S.
3,480	.137	5	.063	46.9	304 S.S., Monel
4,750	.187	4	.063	56.0	C.S., 304 S.S., 316 S.S., Monel, Hastelloy C
6,860	.270	3	.063	65.6	304 S.S., 316 S.S., Monel
11,100	.437	2	.063	76.4	304 S.S., 316 S.S., Monel