UN ring gageUN plug gage

UN thread ring & plug gauges supplier

UN thread gauge is Unified Constant Pitch thread gauge

GO & NOGO, RH(ring hand)  & LH(left hand) available

From 5/16-6″ many standard sizes in stock, can keep the next days delivery.

Standard tolerance: Plug 2B &  ring 2A

Internal thread tolerance class: 1B、2B、3B;

External thread tolerance class: 1A、2A、3A

Material: GCr15

For special gauge without stock, we can provide special custom production service,  one pc is also acceptable,

We have as below standard sizes’ UN screw plug gages and  screw ring gages in stock.

 

5/16-20 UN thread gauge 5/16-28 UN 3/8-20 UN 3/8″-28 UN 7/16-16 UN
7/16-32 UN thread gauge 1/2-16 UN 1/2-32 UN 9/16-16 UN 9/16-20 UN
9/16-28 UN thread gauge 9/16-32 UN 5/8-12 UN 5/8-14 UN 5/8-16 UN
5/8-20 UN  thread gauge 5/8-28 UN 5/8-32 UN 11/16-12 UN 11/16-16 UN
11/16-20 UN thread gauge 11/16-28 UN 11/16-32 UN 3/4-12 UN 3/4-28 UN
3/4-32 UN thread gauge 13/16-12 UN 13/16-16 UN 13/16-28 UN 13/16-32 UN
7/8-12 UN thread gauge 7/8-16 UN 7/8-28 UN 7/8-32 UN 15/16-12 UN
15/16-16 UN thread gauge 15/16-28 UN  15/16-32 UN
1″-16 UN thread gauge  1″-28 UN 1″-32 UN 1 1/16″-8 UN 1 1/16″-12 UN
1 1/16″-16 UN thread gauge 1 1/16″-20 UN 1 1/16″-28 UN 1 1/8″-8 UN 1 1/8″-16 UN
1 1/8″-20 UN thread gauge 1 1/8″-28 UN 1 3/16″-8 UN 1 3/16″-12 UN 1 3/16″-16 UN
1 3/16″-20 UN thread gauge 1 3/16″-28 UN 1 1/4″-8 UN 1 1/4″-16 UN 1 1/4″-20 UN
1 1/4″-28 UN thread gauge 1 5/16″-8 UN 1 5/16″-12 UN 1 5/16″-16 UN 1 5/16″-20 UN
1 5/16″-28 UN thread gauge  1 3/8″-8 UN 1 3/8″-16 UN 1 3/8″-20 UN 1 3/8″-28 UN
1 7/16″-6 UN thread gauge 1 7/16″-8 UN 1 7/16″-12 UN 1 7/16″-16 UN 1 7/16″-20 UN
1 7/16″-28 UN thread gauge  1 1/2″-8 UN 1 1/2″-16 UN 1 1/2″-20 UN 1 1/2″-28 UN
1 9/16″-6 UN thread gauge 1 9/16″-8 UN 1 9/16″-12 UN 1 9/16″-16 UN 1 9/16″-20 UN
1 5/8″-6 UN thread gauge  1 5/8″-8 UN 1 5/8″-12UN 1 5/8″-16 UN 1 5/8″-20 UN
1 11/16″-6 UN thread gauge 1 11/16″-8 UN  1 11/16″-12 UN 1 11/16″-16 UN 1 11/16″-20 UN
1 3/4″-6 UN thread gauge 1 3/4″-8 UN 1 3/4″-12 UN 1 3/4″-16 UN 1 3/4″-20 UN
1 13/16″-6 UN thread gauge 1 13/16″-8 UN 1 13/16″-12 UN 1 13/16″-16 UN 1 13/16″-20 UN
1 7/8″-6 UN thread gauge 1 7/8″-8 UN 1 7/8″-12 UN 1 7/8″-16 UN 1 7/8″-20 UN
1 15/16″-6 UN thread gauge 1 15/16″-8 UN  1 15/16″-12 UN 1 15/16″-16 UN 1 15/16″-20 UN
2″-4.5 UN thread gauge 2″-6 UN 2″-8 UN 2″-12 UN 2″-16 UN
2″-20 UN thread gauge 2 1/8″-6 UN 2 1/8″-8 UN 2 1/8″-12 UN  2 1/8″-16 UN
2 1/8″-20 UN thread gauge 2 1/4″-6 UN 2 1/4″-8 UN 2 1/4″-12 UN 2 1/4″-16 UN
2 1/4″-20 UN thread gauge 2 3/8″-6 UN  2 3/8″-8 UN 2 3/8″-12 UN 2 3/8″-16 UN
2 3/8″-20 UN thread gauge 2 1/2″-6 UN 2 1/2″-8 UN 2 1/2″-12 UN 2 1/2″-16 UN
2 1/2″-20 UN thread gauge 2 5/8″-4 UN 2 5/8″-6 UN 2 5/8″-8 UN 2 5/8″-12 UN
2 5/8″-16 UN thread gauge 2 5/8″-20 UN  2 3/4″-6 UN 2 3/4″-8 UN 2 3/4″-12 UN
2 3/4″-16 UN thread gauge 2 3/4″-20 UN 2 7/8″-4 UN 2 7/8″-6 UN 2 7/8″-8 UN
2 7/8″-12 UN thread gauge 2 7/8″-16 UN 2 7/8″-20 UN
3″-6 UN thread gauge 3″-8 UN 3″-12 UN 3″-16 UN 3″-20 UN
3 1/8″-4 UN thread gauge 3 1/8″-6 UN 3 1/8″-8 UN 3 1/8″-12 UN 3 1/8″-16 UN
3 1/4″-6 UN thread gauge 3 1/4″-8 UN 3 1/4″-12 UN 3 1/4″-16 UN 3 3/8″-4 UN
3 3/8″-6 UN thread gauge 3 3/8″-8 UN 3 3/8″-12 UN 3 3/8″-16 UN 3 1/2″-6 UN
3 1/2″-8 UN thread gauge 3 1/2″-12 UN 3 1/2″-16 UN 3 5/8″-4 UN 3 5/8″-6 UN
3 5/8″-8 UN thread gauge 3 5/8″-12 UN 3 5/8″-16 UN 3 3/4″-6 UN 3 3/4″-8 UN
3 3/4″-12 UN thread gauge 3 3/4″-16 UN 3 7/8″-6 UN 3 7/8″-8 UN 3 7/8″-12 UN
3 7/8″-16 UN thread gauge
4″-4 UN thread gauge 4″-6 UN 4″-8 UN  4″-12 UN  4″-16 UN
4 1/8″-4 UN thread gauge 4 1/8″-6 UN 4 1/8″-8 UN 4 1/8″-12 UN 4 1/8″-16 UN
4 1/4″-4 UN thread gauge 4 1/4″-6 UN 4 1/4″-8 UN 4 1/4″-12 UN 4 1/4″-16 UN
4 3/8″-4 UN thread gauge 4 3/8″-6 UN 4 3/8″-8 UN 4 3/8″-12 UN 4 3/8″-16 UN
4 1/2″-4 UN thread gauge 4 1/2″-6 UN 4 1/2″-8 UN 4 1/2″-12 UN 4 1/2″-16 UN
4 5/8″-4 UN thread gauge 4 5/8″-6 UN 4 5/8″-8 UN 4 5/8″-12 UN 4 5/8″-16 UN
4 3/4″-4 UN thread gauge 4 3/4″-6 UN 4 3/4″-8 UN  4 3/4″-12 UN 4 3/4″-16 UN
4 7/8″-4 UN thread gauge 4 7/8″-6 UN 4 7/8″-8 UN 4 7/8″-12 UN 4 7/8″-16 UN
5″-4 UN thread gauge 5″-6 UN 5″-8 UN 5″-12 UN 5″-16 UN
5 1/8″-4 UN thread gauge 5 1/8″-6 UN 5 1/8″-8 UN 5 1/8″-12 UN 5 1/8″-16 UN
5 1/4″-4 UN thread gauge 5 1/4″-6 UN 5 1/4″-8 UN 5 1/4″-12 UN  5 1/4″-16 UN
5 3/8″-4 UN thread gauge 5 3/8″-6 UN 5 3/8″-8 UN 5 3/8″-12 UN 5 3/8″-16 UN
 5 1/2″-4 UN thread gauge 5 1/2″-6 UN 5 1/2″-8 UN 5 1/2″-12 UN 5 1/2″-16 UN
5 5/8″-4 UN thread gauge 5 5/8″-6 UN 5 5/8″-8 UN 5 5/8″-12 UN 5 5/8″-16 UN
5 3/4″-4 UN thread gauge 5 3/4″-6 UN 5 3/4″-8 UN 5 3/4″-12 UN  5 3/4″-16 UN
5 7/8″-4 UN thread gauge 5 7/8″-6 UN 5 7/8″-8 UN 5 7/8″-12 UN 5 7/8″-16 UN

 

We accept payment of T/t (bank transfer), Paypal and Credit card.

We usually send goods by express, DHL or UPS.

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