the american standard thread ring gauge

Specifications thread ring gauge

conform:gb3934-83 DIN13 DIN2280-89

ISO1502-96

the american standard

thread ring gauge
ring gauge
radius gauge
the american standard thread ring gauge. Our company has accumulated much experience in making thread ring gauge   for 10 years. At the present, we can export our quality thread ring gauge  to all over the world, such as thread ring gauge,ring gauge,thread gauge,feeler gauges,plug gauge,thread ring gauge. And we have obtained good reputation in the international market.For further relevant product images and details, please visit our website.

unc			unf			unef
nominal size	thread/perinch	accuracy	nominal size	thread/perinch	accuracy	nominal size	thread/perinch	accuracy
3	48	2a3a	3	56	2a3a	12	32	2a3a
4	40	2a3a	4	48	2a3a	1/4	32	2a3a
5	40	2a3a	5	44	2a3a	5/16	32	2a3a
6	32	2a3a	6	40	2a3a	3/8	32	2a3a
8	32	2a3a	8	36	2a3a	7/16	28	2a3a
10	24	2a3a	10	32	2a3a	1/2	28	2a3a
12	24	2a3a	12	28	2a3a	9/16	24	2a3a
1/4	20	2a3a	1/4	24	2a3a	5/8	24	2a3a
5/16	18	2a3a	5/16	24	2a3a	11/16	24	2a3a
3/8	16	2a3a	3/8	20	2a3a	3/4	20	2a3a
7/16	14	2a3a	7/16	20	2a3a	7/8	20	2a3a
1/2	13	2a3a	1/2	18	2a3a	13/16	20	2a3a
9/16	12	2a3a	9/16	18	2a3a	15/16	20	2a3a
5/8	11	2a3a	5/8	16	2a3a	1	20	2a3a
3/4	10	2a3a	3/4	14	2a3a	1 1/16	18	2a3a
7/8	9	2a3a	7/8	12	2a3a	1 1/8	18	2a3a
1	8	2a3a	1	12	2a3a	1 3/16	18	2a3a
1 1/8	7	2a3a	1 1/8	12	2a3a	1 1/4	18	2a3a
1 1/4	7	2a3a	1 1/4	12	2a3a	1 5/16	18	2a3a
1 3/8	6	2a3a	1 3/8	12	2a3a	1 3/8	18	2a3a
1 1/2	6	2a3a	1 1/2	12	2a3a	1 7/16	18	2a3a
1 3/4	5	2a3a	1 3/4	12	2a3a	1 1/2	18	2a3a
2	4.5	2a3a	2	12	2a3a	1 9/16	18	2a3a
6			6			6

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