Weld Neck Flanges

Carbon Steel / Stainless / Alloy Flanges per ASME / ANSI / AWWA / API

Manufacturing and Supplying a complete line of Pipe Flanges with Multiple materials available.

Since 1986

We provide ASME and Non code Industrial pipe flanges for the Petrochemical, Process, and Waterworks industries in Stainless Steel Industrial Flanges, Alloy Steel Industrial Flanges and Carbon Steel Industrial Flanges. ANSI, API, AWWA pipe flanges in carbon steel, stainless steel, alloys and chrome steel. Our steel flanges can be Weld Neck, Slip on, Blind, Threaded, Socket Weld, Lap Joint, Orifice Flanges, Ring, and custom steel flanges in sizes 1/2" to 203". Pressure classes: 75, 125, 150, 175, 250, 300, 350, 400, 600, 900, 1500, 2500, 5K, 10K, 15K, 20K. High Yield, Low Temp.

WHY US?

1/2" – 202" INDUSTRIAL FLANGES

We provide:

ANSI / ASME FORGED FLANGES

MSS-SP-44 FLANGES / ANSI B 16.47 SERIES A

API TYPE 6A – RTJ Face Flanges

API-605 FLANGES / ANSI B 16.47 SERIES B

A.G.A. ORIFICE UNIONS – With or without Hardware

ASME BOILER CODE FLANGES

CL. 125 LIGHTWEIGHT FLANGES – Low pressure

PLATE FLANGES – 1/4″ thru 8″ Thick, AWWA C-207

ANSI LONG WELDNECKS & SPECIAL BODY CONNECTORS

STUDDING OUTLETS (pad flanges)

SPECTACLE BLINDS – Line blinds, paddle spacers

DIN FLANGES / JIS FLANGES / Special Ring Flanges

Materials Used

CARBON STEEL

ASTM/ASME SA-105, A-350 LF-2, LF-3, A694, SA-516-70, A36

CHROME ALLOYS

A-182-F-1, F-5, F-6, F-9, F-91, F-11, F-12, F-22

STAINLESS STEEL

A-182: F-304, 304/304L, 316/316L, 304H, 316H, 309, 310, 317L, 321, 347, 347H, 904L, Alloy 20, and other H grades

SPECIALTY ALLOYS

Hastelloy B-2, C-276, G, X, C-22 | Inconel 600, 601, 625, 718 | Incoloy 800, 825, 800H, 800HT | Monel 400

ALUMINUM

3003, 6061, 5083 and other grades upon request

OTHER MATERIALS

Copper 90/10, 70/30 | Duplex F51/2205, F53/2507 | Titanium Gr2, Gr12

We also offer a full line of Stainless and Alloy Plate Flame Cutting and Galvanized Carbon Steel Flanges. 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.

Ready to Source Your Flanges?

We want your industrial flange inquiry and will give you your quote quickly!

Phone: 281-484-8325

Request a Quote