150 lb Stainless Steel Cast Square Plug
150 lb Stainless Steel Cast Square Plug
The product table below lists 304 and 316 stainless steel 150 lb cast square head plugs, threaded (NPT) from 1/8" to 4". A dimension chart follows the table.
Get a price: the product table below lists prices; for a size, end connection or alloy that is not listed, call (800) 282-9694 or send us a message.
Our 150 lb stainless steel cast plugs are corrosion resistant and are available in multiple sizes to fit your stainless pipe needs.Pressure: Class 150
End Connections: Threaded - Socket Weld
Alloys: Aluminum - Carbon - Stainless
Filter Products
Size | Product Type | Reducing | Pressure | End Type | Grade | Price | Quantity | ||
|---|---|---|---|---|---|---|---|---|---|
| 1/8 | Square Plug | 150# | Threaded | 304 Stainless | $1.27 | | |||
| 1/8 | Square Plug | 150# | Threaded | 316 Stainless | $1.27 | | |||
| 1/4 | Square Plug | 150# | Threaded | 304 Stainless | $1.48 | | |||
| 1/4 | Square Plug | 150# | Threaded | 316 Stainless | $1.48 | | |||
| 3/8 | Square Plug | 150# | Threaded | 316 Stainless | $2.01 | | |||
| 3/8 | Square Plug | 150# | Threaded | 304 Stainless | $2.01 | | |||
| 1/2 | Square Plug | 150# | Threaded | 316 Stainless | $3.22 | | |||
| 1/2 | Square Plug | 150# | Threaded | 304 Stainless | $2.86 | | |||
| 3/4 | Square Plug | 150# | Threaded | 304 Stainless | $3.46 | | |||
| 3/4 | Square Plug | 150# | Threaded | 316 Stainless | $3.93 | | |||
| 1 | Square Plug | 150# | Threaded | 304 Stainless | $4.39 | | |||
| 1 | Square Plug | 150# | Threaded | 316 Stainless | $4.94 | | |||
| 1 1/4 | Square Plug | 150# | Threaded | 304 Stainless | $8.77 | | |||
| 1 1/4 | Square Plug | 150# | Threaded | 316 Stainless | $11.61 | | |||
| 1 1/2 | Square Plug | 150# | Threaded | 304 Stainless | $10.44 | | |||
| 1 1/2 | Square Plug | 150# | Threaded | 316 Stainless | $12.86 | | |||
| 2 | Square Plug | 150# | Threaded | 304 Stainless | $12.34 | | |||
| 2 | Square Plug | 150# | Threaded | 316 Stainless | $17.70 | | |||
| 2 1/2 | Square Plug | 150# | Threaded | 304 Stainless | $23.52 | | |||
| 2 1/2 | Square Plug | 150# | Threaded | 316 Stainless | $28.54 | | |||
| 3 | Square Plug | 150# | Threaded | 304 Stainless | $29.57 | | |||
| 3 | Square Plug | 150# | Threaded | 316 Stainless | $34.69 | | |||
| 4 | Square Plug | 150# | Threaded | 304 Stainless | $64.12 | | |||
| 4 | Square Plug | 150# | Threaded | 316 Stainless | $76.03 | |
Product Info
Our 304 and 316 150 lb cast hex head plugs and square head plugs come in a variety of sizes to fit various piping configurations. We offer 150 lb threaded cast plugs. View our stainless products line card.Dimensions
Dimensions in inches, from our data sheet. The column letters are the ones on the drawing. A dash means no value is listed.
| Size | b | D1 | D2 | L1 | L2 | h | h1 | (h2) | I |
|---|---|---|---|---|---|---|---|---|---|
| 1/8" | 0.28 | 1/8" | – | – | – | 0.71 | 0.39 | 0.31 | – |
| 1/4" | 0.35 | 1/4" | – | – | – | 0.75 | 0.39 | 0.35 | – |
| 3/8" | 0.39 | 3/8" | – | – | – | 0.79 | 0.43 | 0.35 | – |
| 1/2" | 0.51 | 1/2" | 0.57 | 0.47 | 0.83 | 0.91 | 0.51 | 0.39 | 0.10 |
| 3/4" | 0.71 | 3/4" | 0.71 | 0.57 | 1.02 | 1.18 | 0.71 | 0.47 | 0.10 |
| 1" | 0.75 | 1" | 0.98 | 0.71 | 1.22 | 1.30 | 0.83 | 0.47 | 0.10 |
| 1-1/4" | 0.91 | 1-1/4" | 1.34 | 0.75 | 1.42 | 1.54 | 0.91 | 0.63 | 0.10 |
| 1-1/2" | 1.02 | 1-1/2" | 1.54 | 0.83 | 1.42 | 1.57 | 0.91 | 0.67 | 0.10 |
| 2" | 1.14 | 2" | 1.97 | 0.91 | 1.65 | 1.77 | 1.02 | 0.75 | 0.10 |
| 2-1/2" | 1.57 | 2-1/2" | 2.36 | 0.94 | 1.61 | 1.89 | 1.10 | 0.79 | 0.12 |
| 3" | 1.73 | 3" | 2.95 | 1.06 | 1.97 | 2.13 | 1.26 | 0.87 | 0.12 |
| 4" | 2.32 | 4" | 3.98 | 1.22 | 2.17 | 2.32 | 1.46 | 0.87 | 0.12 |
Standard Specifications
Cast plugs generally conform to ASA B16.3 and pipe threads conform to ASA B2.1 standard for manufacturing. View the standard specifications chart.Stainless Steel Grades
Threaded and socket weld plugs available in 304 and 316 from Shaw Stainless. View the various grades of stainless steel.Reference Catalog
View thousands of stainless steel pipe and fitting products, as well as various services Shaw Stainless offers. This Reference Catalog identifies stainless steel pipe plugs and other pipe fittings through specification charts and illustrations.Additional Info
Cast pipe plugs close off the end of a pipe or complete pipe system. Plugs are very similar to caps but pipe plugs, whether hex pipe plugs or square pipe plugs, are male threaded and fit inside of the pipe.Frequently Asked Questions
What sizes of 150 lb cast square head plugs do you carry?
The product table on this page lists 304 and 316 stainless steel 150 lb cast square head plugs: threaded (NPT) from 1/8" to 4". For other sizes or alloys, call (800) 282-9694 or send us a message.
How long is a square head plug?
Column h in the chart is the overall length, and column b is the width of the square head. A 1" square head plug measures 1.30" long with a 0.75" head.
What is the difference between a plug and a cap?
A plug is male threaded and fits inside the pipe or fitting; a cap screws onto the outside. See our 150 lb cast caps and hex head plugs.
How do I get a price?
Prices are listed in the product table on this page. For a size, end connection or alloy that is not listed, call (800) 282-9694 or send us a message.