Plate Flanges - 150# - AWWA standard Ring Flanges

Built to the following classes: 125#L.W., Class D, 150# and AWWA Specifications. These flanges have the dimensions and drilling as Class 125 cast-iron flanges (ANSI B16.1). In sizes 24" or larger, they also match ANSI B16.5 150# psi standard for steel flanges.
-source: American Water Works Association. ANSI/AWWA A100-84 to the latest revisions.

Grades: 304/304L, 310, 316/316L, 317L, 904L, Alloy20, 6061-T6 Aluminum, Carbon Steel or any type material. Reducers, Blinds, or any special flange can be made to your specifications from any type of material.
Gauges: 1/8in. through 3in.
Flange Sizes: .5" through 48"

Plate Flanges - 300# - AWWA standard Ring Flanges

Grades: 304/304L, 310, 316/316L, 317L, 904L, Alloy20, 6061-T6 Aluminum, Carbon Steel or any type material. Reducers, Blinds, or any special flange can be made to your specifications from any type of material.
Gauges: 1/8in. through 3in.
Flange Sizes: .5" through 48"

Forged Flanges built to A.N.S.I. Steel Flanges Standard - 150#

Slip-on, Lap Joint, Weld Neck, Blind

Grades: 304/304L, 310, 316/316L, 317L, 904L, Alloy20 (other grades available upon request)
Gauges: 7/16". through 1-7/8"
Nominal pipe Sizes: .5" through 24" larger sizes available.

Forged Flanges built to A.N.S.I. Steel Flanges Standard - 300#

Grades: 304/304L, 310, 316/316L, 317L, 904L, Alloy20 (other grades available upon request)
Gauges: 9/16in. through 2-3/4in.
Nominal pipe Sizes: .5" through 24" larger sizes available.