Pipeline Supplies & Services Co. WLL supplies premium-quality flanges in Qatar for piping systems used across oil & gas, power, water treatment, marine, and industrial facilities. Our range includes weld neck, slip-on, blind, threaded, socket weld, and lap joint flanges manufactured to internationally accepted standards. Engineered for secure connections and leak-free performance, these flanges are available in various materials, sizes, and pressure classes to suit different process requirements. Pipeline Qatar works closely with trusted global manufacturers to provide dependable flange solutions that support safe operation, easy maintenance, and long-lasting performance in critical applications.
Standard Grades: A105, A350 LF2, A182: F5, F9, F11, F12, F22, F91, 304/304L, 316/316L, 304H, 316H, 309, 310S, 317L, 321/321H, 347/347H, 348/348H F44, F51, F53, F55, Nickel 200, Nickel 201, Monel 400, Monel 500, Inconel 800, Inconel 825, Inconel 600, Inconel 625, Inconel 601, Hastelloy 276, Alloy 20.
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” RF / FF / RTJ
Pressures: 150 – 300 – 600 – 900 – 1500 – 2500, PN16, PN25.
Make: ST & H CORP. – KOREA / NEFTIT – NETHERLAND
