ASME and non-code industrial pipe flanges for the petrochemical, process, and waterworks industries. Carbon steel, stainless steel, alloy steel, and specialty metals. Sizes 1/2" to 203".
Comprehensive industrial flange solutions for every application
MSS-SP-44 Flanges, ANSI B 16.47 Series A, API Type 6A RTJ Face Flanges, API-605 Flanges, and ANSI B 16.47 Series B.
From 1/4" thru 8" thick, including AWWA C-207 and all other special designs. ANSI Long Weldnecks and special body connectors.
A.G.A. Orifice Unions, ASME Boiler Code Flanges, CL. 125 Lightweight Flanges, Studding Outlets, Spectacle Blinds, DIN and JIS Flanges.
We stock and supply flanges in sizes from 1/2" to 203" across all major pressure ratings.
Pressure Classes: 75, 125, 150, 175, 250, 300, 350, 400, 600, 900, 1500, 2500, 5K, 10K, 15K, 20K. High Yield and Low Temperature options available.
Flange Types: Weld Neck, Slip On, Blind, Threaded, Socket Weld, Lap Joint, Orifice Flanges, Ring, and Custom Steel Flanges.

From standard carbon steel to exotic alloys, we source and manufacture flanges in virtually any material
ASTM/ASME SA-105, A-350 LF-2, LF-3, A694, SA-516-70, A36
A-182-F-1, F-5, F-6, F-9, F-91, F-11, F-12, F-22
A-182: F-304, Dual Grade 304/304L, Dual Grade 316/316L, 316, 304H, 316H, 309, 310, 317L, 321, 347, 347H, 904L, Alloy 20, and many other H grades
3003, 6061, 5083 and other grades upon request
Hastalloy B-2, C-276, G, X, C-22. Inconel 600, 601, 625, 718. Incoloy 800, 825, 800H, 800HT. Monel 400.
Copper 90/10 (C70600), 70/30 (C71500). Duplex F51/2205, F53/2507. Titanium Gr2, Gr12.
Beyond standard products, we handle the jobs nobody else stocks
Full line of stainless and alloy plate flame cutting services for custom shapes and sizes.
Galvanized carbon steel flanges for corrosion-resistant applications in waterworks and general industry.
There are some grades of steel that no flange producers stock but on occasion are required. We source them and make them per your requirements.
Technical guides, best practices, and welding insights

SMAW, GTAW, and GMAW: how each process works and where to use it.
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From flange selection to advanced techniques like silicone bronze welding.
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Complete guide covering types, methods, preparation, and inspection.
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