Our stainless steel 90 degree butt weld elbows come in a variety of options to meet almost any stainless steel piping configuration. Our high quality 90 degree SS butt welding elbows conform to ASTM A403 manufacturing specifications. We inventory a variety of seamless butt weld elbows and welded butt weld elbows. View an overview of our stainless steel product offerings
We stock a wide variety of 90 degree stainless steel butt weld elbows. View our stainless steel butt weld elbow product dimensions
for your reference.
Pipe Sizes & Weights
There are many butt weld elbow sizes and schedules to choose from. Our pipe sizes and weights chart
will help you search our inventory on available in-stock product specifications.
Stainless steel 90 Degree butt weld elbows generally conform to ASTM A403 with dimensional tolerances in accordance with MSS SP-43 for schedules 5s and 10s, and with ANSI B16.9 for schedules heavier than 10s. View the standard specifications chart
Stainless Steel Grades
View stainless steel grades of 90 degree butt weld elbows available from Shaw Stainless & Alloy. Review the functionality and application of various grades of stainless steel
We designed a resourceful tool to help identify the many different products and services we offer. This Reference Catalog
will identify stainless steel butt weld elbows and other pipe fittings through specification charts and illustrations.
Theoretical Bursting Pressures
Here is a chart to review theoretical bursting pressures
for various stainless steel pipe.
The stainless steel 90 degree butt weld elbow is a pipe fitting that is attached to two pieces of pipe to allow a change in direction. Stainless steel butt weld elbows can come in various degrees of angles and schedules. The most common angles available are 45 degree elbows and 90 degree elbows. 90 degree elbows are available in long radius and short radius.
The schedule corresponds to the wall thickness of the pipe. The function of a pipe is to carry gasses or fluids under pressure. Therefore, the ID, or internal diameter of the butt weld elbow is a major dimension of the pipe. A pipe's outside diameter (OD) remains comparatively constant for all pipe sizes. It is the inside diameter's (ID) bore size that is reduced as the schedule or wall thickness increases.