## Overview of Industrial Butt-Weld Fittings Butt-weld pipe fittings are welded directly to the piping system to provide high-strength, permanent joints designed for optimal fluid flow, leak prevention, and durability under high-pressure and high-temperature conditions. ## Technical & Manufacturing Standards * Design & Dimensions: Manufactured in accordance with ANSI B16.9, B16.28, MSS SP-43, and MSS SP-95. * Specialty Compliance: Available configurations meeting NACE standards for sour gas and corrosive environments. ## Component Configuration Options * Directional Changes: Elbows, Return Bends, and Long Piggable Bends (3D, 5D, 6D, 8D up to 22D bends). * Branching Fittings: Tees (Equal / Unequal) and Crosses. * Line Reductions: Concentric Reducers and Eccentric Reducers. * Thermal & Stress Management: S, J, U, and Expansion Bends, as well as Swivels. * Line Termination: Caps. ## Extensive Material Grades * Carbon Steel (CS): A234WPB, WPC * Alloy Steel: A234 WP1, WP5, WP9, WP12, WP22, WP91 * Stainless Steel (SS): A403 304/L/H, 310/H, 316/L/H, 316Ti, 321/H, 347/H, 904L * Low Temperature Steel (LT): A420, WPL6 * High Yield (HY): WPHY42, 52, 60, 65, 70 * Copper Alloys: Copper, Cupro Nickel, Brass, Gunmetal, etc. * Nickel Alloys: 200, 400, K500, 600, 625, 800, 825 * High Alloys: Alloy 20, Alloy C, Alloy C276, Alloy B2 * Duplex & Super Duplex (DS): A815 UNS31803, UNS31254, UNS S32750 & S32760 ## Dimensional Availability * Standard Footprint: 1/4' NB to 24' NB * Large Bore Footprint: Custom configurations above 24' NB, including two-half Elbow designs extending up to 72' NB. If you are calculating your pipe wall schedules or drafting a bill of materials, tell me: * The nominal bore (NB) size and required Schedule wall thickness (e.g., Sch 40, Sch 80) * The exact material grade required based on your pressure/temperature data * Whether your application utilizes concentric or eccentric adjustments for flow transitions I can help verify the specific component configurations needed for your pipeline layout.

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