A weld neck flange has a long tapered hub that transitions smoothly to the pipe or fitting it is welded to. It is typically butt-welded to the line, meaning the end is inserted into the flange and then welded around the circumference. This creates a strong and leak-proof joint. The hub also reinforces the flange,…
How To Choose Blind Flanges
Blind flanges are designed to seal off the end of a pipeline system and are typically constructed using steel. They create a secure and airtight seal at the end of a pipe or valve. Moreover, they are available in various materials, shapes, and sizes to handle different pipeline systems’ requirements. Choosing the right flange for…
Key Considerations With ANSI Flanges
Click to Expand ANSI flanges are industrial fittings that connect pipes or equipment that meet the American National Standards Institute (ANSI) specifications. They are designed to make leak-proof secure connections, ensuring the safe and smooth flow of liquids, gases, or other substances. They are also essential in various piping systems across multiple industries, including oil…
What To Look For in Pipe Flanges
Pipe flanges are critical components of pipeline systems, joining pipes, valves, and other equipment to allow for the seamless conveyance of fluids. However, choosing the ideal pipe flanges may be challenging. For instance, they must be picked based on various parameters to guarantee they are appropriate for the intended purpose. Click to Expand Pay attention…
How to Read a Mill Test Report (MTR)?
What is a Material Test Report (MTR)? A material test report (MTR) quantifies the specific chemical and physical properties of a particular manufactured product. An MTR is a document used in the metal industry that certifies as a guarantee from the manufacturer to the supplier or end user. Coastal Flange sends Material Test Reports with…
Large Diameter Flange Factory Tour
Welcome to a tour of Coastal Flange Houston facility! Forged Steel Forged steel is the raw material used to manufacture steel pipe flanges. Coastal’s large raw material inventory allows us to provide some of the industry’s quickest turnaround. The large diameter capabilities of Coastal Flange are some of the best in the industry! Production This…
Carbon Steel Flanges vs. Stainless Steel Flanges
What are the most popular Grades of Forgings used in Flange Manufacturing? The first most common Forged materials used for the manufacture of Pipe Flanges are the following, in the Carbon Steel grades, A-105 (high temperature service max of 1000*F). The A-350 LF2 grades of material, (for lower temperature applications). A-694 Grades, F42 thru F70…