Chrome Moly Alloy Pipe Flanges

Chrome Moly Alloy Pipe Flanges and FittingsClick image to enlarge

Warren Alloy maintains a project level inventory of commodity and special Chrome Moly pipe flanges. Sure we have large quantities of through size 12” 150LB and 300LB flanges but no one beats Warren Alloy when it comes to 600LB, 900LB, 1500LB and 2500LB pressures and size requirements of 14” through 24”.

Our diverse inventory consists of sourcing that is USA domestic, approved manufacturers list (AML) and globally competitively produced products. Matched with our complete offering of Chrome Moly butt weld fittings makes Warren Alloy one heck of a source for all of your Chrome Moly requirements. Whether your requirements are commodity or special, Warren's Got It and we will ship error free today.

Types: Weld Neck, Slip-On, Socket Weld, Threaded, Blind, Lap Joint, Reducing and Orifice
Sizes: 1/2” through 24”
Class: Bar Stock, 300, 600, 900, 1500 and 2500
Bores: 10S, 40S (Std), 80S (XH), 160 and XXH
Faces: Raised Face and Ring Type Joint
Grades: F11, F5, F9, F22
Other Grades Available: Stainless Steel (304/304L, 316/316L), 317L, Duplex 2205, Alloy 20 (A20), Hastelloy C276, Alloy 600 and Aluminum 6061

Chrome (Ferrous)

  P-5 P-9 P-11 P-22 F-5 F-9 F-11 F-22
C 0.15 max 0.15 max 0.15 max 0.15 max 0.15 max 0.15 max 0.15 max 0.15 max
Cr 4.00-6.00 8.00-10.00 1.00-1.50 2.00-2.50 4.00-6.00 8.00-10.00 1.00-1.50 2.00-2.50
Mn 0.30-0.60 1.00 max 0.30-0.60 0.30-0.60 0.30-0.60 0.30-0.60 0.30-0.60 0.30-0.60
Mo 0.45-0.65 0.90-1.10 0.44-0.85 0.90-1.10 0.45-0.65 0.90-1.10 0.44-0.65 0.90-1.10
P 0.030 max 0.040 max 0.030 max 0.030 max 0.030 max 0.030 max 0.030 max 0.030 max
S 0.030 max 0.040 max 0.030 max 0.030 max 0.030 max 0.030 max 0.030 max 0.030 max
Si 0.50 max 1.00 max 0.50-1.00 0.50 max 0.50 max 0.50-1.00 0.50-1.00 0.50 max

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