hmfitting.com
ASME 16.9 covers overall dimensions, tolerances, ratings, testing, and markings. For factory-made wrought butt-welding fittings in sizes NPS 1⁄2 through NPS 24 (DN 15 through DN 600). HPFVN supplies ASME B16.9 buttweld fittings in a comprehensive range of materials, covering carbon (WPB, P235GH, P265GH ….) alloy (WPL6, WP11, WP5 ….) steel pipe fitings. These fittings include elbows, tees, caps and reducers.
EN 10253-1 is the standard specification for butt welding fittings of wrought carbon steel. For general use and without specific requirements. Generally the material may be S235 or its alternative S265.
EN 10253-2 is the standard specification for butt welding pipe fittings of non-alloy and ferritic alloy steels. With specific inspection requirements. Typical materials include P235GH, P265GH, 16Mo3, 13CrMo4-5, P355NH, and L450QB, etc.
