HF-N Piping manufactures and stocks A105N HF-N Flanges in carbon steel for oil refineries.
Typical Stock Size Range:
Size: 1/2" NB - 04" NB
Class: 3000#, 6000#, 9000#
Standards: ASME B16.9, ASTM A961 (S62), SHELL MESC SPE 74/004, Honeywell UOP
Grades: ASTM A105N
Shapes / Forms - Socketweld / Threaded: 90° Degree Elbow, 45° Degree Elbow, Cross, Full Coupling, Half Coupling, End Caps, Insert, Nipple, Hex Nipple, Boss, Union, Socket, Head Plug, Bushing, Male - Female Etc.
Also offers reinforced branch outlets and flanges machined from HF-N round bar.
Applications: Onshore, Offshore, Midstream, Power, and Downstream including high temperature/pressure piping. PED and NACE MRO 0103/0175 compliant.
Used by refineries such as UOP, Shell, Aramco, BP, Total, and others.
Email: sales@hfnpiping.com