Frequently Asked Questions (FAQs)

For clarity and ease of understanding, Texas Flange suggests you describe your part in this order: Quantity , Size (nominal pipe size) , Pressure Class (150-2500) , Facing (RF, FF, RTJ, ect.) , Type (WN, SO, Threaded, Blind, SW, LJ) , Bore (if SW or WN) , Material. For example: 2EA 4” 300# RFWN STD 304