Metal Round Caps
![](/prerenderstable/mvPRE/contents/gfx/imagecache/927/9275k32c1-j06-digital-master1603288757-p9@halfx_637388675755267928.png?ver=imagenotfound)
More durable than plastic caps, these provide the most protection from abrasion and impact.
Stainless steel caps have excellent corrosion resistance, making them the best choice for harsh environments. They also have good chemical resistance.
For technical drawings and 3-D models, click on a part number.
18-8 Stainless Steel | ||||
---|---|---|---|---|
For OD | For Pipe Size | Inside Ht. | Each | |
Caps | ||||
1" | __ | 23/32" | 00000000 | 00000 |
1 1/4" | __ | 3/4" | 00000000 | 0000 |
1 1/2" | __ | 21/32" | 00000000 | 0000 |
2" | __ | 1 7/32" | 00000000 | 0000 |
2 1/4" | __ | 1 1/16" | 00000000 | 0000 |
2 1/2" | __ | 1 5/16" | 00000000 | 0000 |
2 3/4" | __ | 1 3/8" | 00000000 | 00000 |
3" | __ | 1 1/8" | 00000000 | 00000 |
Caps for Unthreaded Pipe | ||||
35/64" | 1/4 | 7/16" | 00000000 | 0000 |
43/64" | 3/8 | 9/16" | 00000000 | 0000 |
27/32" | 1/2 | 7/16" | 00000000 | 0000 |
1 3/64" | 3/4 | 5/8" | 00000000 | 0000 |
1 5/16" | 1 | 11/16" | 00000000 | 0000 |
1 21/32" | 1 1/4 | 13/16" | 00000000 | 0000 |
1 29/32" | 1 1/2 | 15/16" | 00000000 | 0000 |
2 3/8" | 2 | 1 1/16" | 00000000 | 0000 |
2 7/8" | 2 1/2 | 1 3/8" | 00000000 | 00000 |
3 1/2" | 3 | 1 3/8" | 00000000 | 00000 |
4" | 3 1/2 | 1 1/2" | 00000000 | 00000 |
6 5/8" | 6 | 1 7/8" | 00000000 | 00000 |
Expansion Plugs for Castings
![](/prerenderstable/mvPRE/contents/gfx/imagecache/956/9563k111c1-j06-digital-master1570570239-p9@halfx_637061504769884877.png?ver=imagenotfound)
Also known as freeze plugs, these are commonly used to permanently seal the shallow holes left in a component during the casting process.
18-8 stainless steel plugs are more corrosion resistant than steel.
For technical drawings and 3-D models, click on a part number.
For ID | Dia. | Ht. | Hardness | Pkg. Qty. | Pkg. | |
18-8 Stainless Steel | ||||||
---|---|---|---|---|---|---|
1/8" | 0.127" | 0.015" | Rockwell B90 | 10 | 00000000 | 000000 |
1/4" | 0.252" | 0.069" | Rockwell B90 | 10 | 00000000 | 00000 |
3/8" | 0.377" | 0.106" | Rockwell B90 | 10 | 00000000 | 00000 |
1/2" | 0.502" | 0.075" | Rockwell B90 | 10 | 00000000 | 00000 |
5/8" | 0.628" | 0.098" | Rockwell B90 | 10 | 00000000 | 0000 |
3/4" | 0.753" | 0.138" | Rockwell B90 | 10 | 00000000 | 00000 |
7/8" | 0.878" | 0.171" | Rockwell B90 | 7 | 00000000 | 00000 |
1" | 1.003" | 0.19" | Rockwell B90 | 7 | 00000000 | 00000 |
1 1/8" | 1.128" | 0.2" | Rockwell B90 | 1 | 00000000 | 0000 |
1 1/4" | 1.253" | 0.205" | Rockwell B90 | 5 | 00000000 | 00000 |
1 3/8" | 1.38" | 0.215" | Rockwell B90 | 5 | 00000000 | 00000 |
1 1/2" | 1.505" | 0.217" | Rockwell B90 | 5 | 00000000 | 00000 |
1 5/8" | 1.63" | 0.232" | Rockwell B90 | 1 | 00000000 | 0000 |
1 3/4" | 1.755" | 0.226" | Rockwell B90 | 3 | 00000000 | 0000 |
1 7/8" | 1.88" | 0.237" | Rockwell B90 | 3 | 00000000 | 00000 |
2" | 2.005" | 0.241" | Rockwell B90 | 3 | 00000000 | 0000 |
2 1/4" | 2.255" | 0.262" | Rockwell B90 | 3 | 00000000 | 0000 |
2 1/2" | 2.505" | 0.272" | Rockwell B90 | 3 | 00000000 | 00000 |
2 3/4" | 2.755" | 0.295" | Rockwell B90 | 1 | 00000000 | 0000 |
3" | 3.005" | 0.31" | Rockwell B90 | 2 | 00000000 | 00000 |