We carry an extensive inventory of 3000# stainless steel forged unions in many grades and multiple sizes. View our stainless products line card
Pipe Sizes & Weights
Our pipe sizes and weights chart
will help you search individual product specifications.
3000# unions are manufactured in accordance with ASTM A182 for material and ANSI B16.11 for dimensional specifications
Stainless Steel Grades
View our stainless steel grades
View thousands of stainless steel pipe and tubing products and various custom fabrication services Shaw Stainless offers. This Reference Catalog
identifies stainless steel pipe unions and other stainless steel forged fittings with specification charts and illustrations.
Theoretical Bursting Pressures
Learn more about theoretical bursting pressures
for various stainless steel pipe.
The union is a pipe fitting designed for a simple connection and disconnection for any future pipe maintenance and replacements. The union is similar to the coupling, but a coupling requires additional, lengthy work to disconnect and remove from the piping system. Unions have three parts to the configuration consisting of a male end, a hex nut and a female end.