AWWA FLANGE

ITEM DESCRIPTION:

A specification designed for generally lower pressure applications (300 psi or less), American Water Works Association flanges are the exact opposite of the API flanges and can be found in a variety of assemblies in which temperature is ambient and media is not corrosive. In most cases, this is simply for the transportation of well water and wastewater, but can also be utilized for slurry and plant piping with minimal pressure requirements.
 

METAL GRADE:

Carbon Steel: A105 (UNS K03504), A350 LF2 (UNS K03011) A350 LF3 (UNS K32025), A694 F42, A694 F46 , A694 F48, A694 F 50, A694 F52, A694 F60,A694 F65,A694 F70 C22.8, P245GH, P250GH, P280GH, P355NH, P355QH1, ASTM B633 ELCTROPLATED ,ASTM A153 HOT DIP GALVANIZED Stainless & Duplex Steel: ASTM A182 F304L / F304 / F304H (UNS S30403 / UNS S30400 / UNS S30409), ASTM A F316L / F316 / F316H (UNS S31603 / UNS S31600 /UNS S31609) , ASTM A182 F316Ti UNS S31635, ASTM A182 F317L /317 (UNS S31700 / UNS S31703), A182 F321 / F321H (UNS S32100 / UNS S32109), A182 F347 / F347H (UNS S34700 / UNS S34709), A182 F310 / 310H (UNS S31000 /UNS S32009), A182 F904L (UNS N08904), A182 F51 (S31803), 182 F53(S 32750),A182 F55 (S32760) A182 F60 (S32205), 1.4301, 1.4306, 1.4541, 1.4404, 1.4401, 1.4571 Alloy Steel: ASTM A182 F1 (K12822), A182 F5 (K41545), A182 F9 (K90941), A182 F10 (S33100) A182 F11 (K11572), A182 F22 (K21590), A182 F91 (K90901) Nickel Alloy Steel: ASTM B564 Alloy 825 (UNS N08825),ASTM B564 Alloy 800/ 800H /800HT (UNS N08800 / N08810 N08811,B564 Alloy 625 (UNS N06025), B564 Alloy 600 (UNS N06600), B564 Alloy 400 (UNS N04400),B564 Alloy 200/201 (UNS N02200 / UNS N02201),B564 Hastelloy C276 (UNS N10276), ASTM B462 ALLOY 20 (UNS N08020) CUPRO NICKEL: ASTM B151 CU-NI 90/10 (UNS C70600), ANNEALED, QUARTER HARD, FULL HARD ASTM B151 CU-NI 70/30 (UNS C715000) ANNEALED, QUARTER, HALF & FULL HARD

DIMENSION STANDARD:

AWWA C207,B,D,E,F, HUB FLANGESAWWA C228 RING SA,SB,SD,SEAND SPECIAL FLANGES AS PER DRAWING SIZE: 4" NB TO 80"NB. CLASS: 150 PSI, 300 PSI, FLANGE FACE TYPE: Flat Face (FF), Raised Face (RF)