Texas Flange offers an extensive range of industrial flanges and fittings. Our clients utilize these flanges in various industries, including offshore and onshore petrochemical, waterworks, pressure vessel, and construction, to name a few. All of our flanges are fabricated using ASTM, ASME, and AISI grade steels and alloys to ensure quality, durability, and compliance with the latest specifications in each industry. A sample CAD drawing for an 8” 300# weld neck flange which we recently provided in grade 2205 Duplex Stainless Steel for use in a refinery can be found here. These updated flange models posted last year are very popular with engineers, draftsmen, and sales/purchasing agents and have proven quite effective in assisting our customers with their flange requirements. Note that we also provide custom flange templates for your own utilization, should you require a weld neck flange with a custom bore size or a special facing outside of typical ANSI established dimensions. Please feel free to contact us with your flange inquiry via email, fax, or phone.