Flanges

Flanges

The Qatar Hydraulic Company (QHC) offers a variety of flanges from numerous manufacturers that have received international approval. We can supply the ASME, ANSI, and API standard flanges you require to finish your project and maintenance on schedule and with the best quality. We also provide them in the exact specifications you desire, complete with EN 10204 3.1/ 3.2 Materials test certifications and full documentation as per the project requirements

Types: WELDNECK, SLIP-ON, BLIND, THREADED, LAP JOINT, SOCKET WELD, LONG WELD NECK, REDUCING, SPECTACLE BLIND, SPADE BLIND, ORIFICE FLANGE& ETC.

• Sizes: ½” to 80”

• Pressures: 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.

• Materials:

  • Carbon Steel: ASTM A105/A105N,

  • Low-temperature carbon steel: ASTM A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2

  • Chrome Moly: A182 : F5, F9, F11, F12, F22, F91

  • Stainless& Duplex stainless Steel: ASTM A182 F 202, F 304/ 304L/ 304H, F 316/316L, F 316H, F 316TI, F 310, F 321, F 904L 347/347H, 348/348HF44,F51,F53,F55

  • Nickel Alloys: Nickel 200, Nickel 201, Monel 400, Monel 500, Inconel 800, Inconel 825, Inconel 600, Inconel 625, Inconel 601, Hastelloy 276 , Alloy 20