Duplex Weld Neck Flange also provides high strength to the pipes. They are used to join the pipes with the helps of bolts that fits into the drilled holes. These flanges are used in buildings, piping, industries, etc. Further our products are made up of high quality of material providing best results. Our duplex weld neck flange are tested according to the industrial set. They are corrosion & cracking resistance thus are maintenance free. Further our products are available at an affordable price.
Specification : ASTM, ASME B16.5, ASME N 16.47 SERIES.
Stainless Steel : SS 304, 316, 316 L, 316 Ti, 317 L, 310, 321H, 347H, 410, 904 L, A 453 GR 660 A/B/C & D.
Duplex & Super Duplex Steel : UNS S31803 UNS S32205 (F 51), UNS S32750 (F 53), UNS S32760 (F 55), UNS S31254 (SMO 254).
High Nickel Alloys : Monel 400, Monel K 500, Incoloy 600, Incoloy 625, Incoloy 800H, Incoloy 825, Incoloy 718, Inconel X - 750, Alloy 20 (CB 20), Hastelloy C 276, Hastelloy C 22, Hastelloy C4.
Other Alloys : Titanium Gr 2, Titanium Gr 5, Aluminium Bronze (AB 2), Phosphorous Bronze (PB).