CAB Incorporated offers a chart of ANSI / ASME B16.5 class 300 forged flanges measurements. ASME B16.20 - Wealson GasketASME B16.20 does not covers class 400 flanges up to NPS 3 and class 900 flanges up to NPS 2.1/2. There are no class 400 flanges NPS 1/2 thru NPS 3 (use Class 600), class 900 flanges NPS 1/2 thru NPS 2.1/2 (use Class 1500), or class 2500 flanges NPS 14 or larger.
ASME B16.3-2016 Malleable Iron Threaded Fittings:Classes 150 and 300. standard by ASME International, 11/30/2016. View all product details ASME B31.3 Limitations on Flanges - ASME Caesar IIAug 22, 2017 · Most flanges in ASME B31.3 piping systems are in accordance with the following listed standards:ANSI B16.1, Cast Iron Pipe Flanges and Flanged Fittings. ASME B16.5, Pipe Flanges and Flanged Fittings. ASME B16.24, Cast Copper Alloy Pipe Flanges and Flanged Fittings:Classes 150, 300, 600, 900, 1500, and 2500 ASME B31.3 Process Piping GuideThe ASME B31.3 Code defines unlisted components as components not in Tables 326.1, A326.1, or K326.1. Unlisted components can have pressure ratings but the owner and/or the designer has the responsibility to verify that the design, materials, fabrication, examination, and testing of the component meet the requirements of ASME B31.3.
This Standard covers flanges (similar to those covered in ASME B16.5) that have orifice pressure differential connections. Coverage is limited to the following:(a) welding neck flanges Classes 300, 400, 600, 900, 1500, and 2500 (b) slip-on and threaded Class 300. Table of Contents Blind Flanges and Stud Bolts Dimensions ASME B16.5 NPS 3Blind flange dimensions, tolerances and required stud bolts, ASME B16.5. (NPS) Nominal Pipe Size 3 List of all Codes and Standards ASME - ASMEThis page provides a list of all ASME codes & standards including the industry famous B31.3, BPVC, Y14.5 and more.
DIMENSIONS:ANSI/ASME B 16.3 Malleable Iron Threaded Fittings ASME B 16.14 Ferrous Pipe Plugs, Bushings, etc. ASME B 16.39 Malleable Iron Threaded Pipe Unions THREADS:ANSI/ASME B1.20.1 Pipe Threads. See data below. Threading. *These sizes not specified in ASME/ANSI B16.3 The American Society of Mechanical Engineers - ASMEThe American Society of Mechanical Engineers. promotes the art, science and practice of multidisciplinary engineering and allied sciences around the globe. ASME Foundation At-A-Glance. Global Programs that Empower Next Generation Engineers . Watch the video. November 2020 Update from ASME CEO Tom Costabile.Malleable Iron Threaded Fittings:Classes 150 and 300 - ASMEThis standard covers pressure-temperature ratings, sizes, designation of openings, marking, material, dimensions and tolerances, threading and coating for Class 150 and 300 malleable iron fittings.