Stainless Steel Flanges
All Flanges (except for Lap Joint Flanges) are available in raised face or flat faced.
All Weld Neck Bore Flanges available in all bore sizes.
Wall ratings of 150#, 300#, 600#, 900#, 1500#, 2500#
Larger than 36² flanges regularly available.
Hard-to-find configurations and wall ratings our specialty.

ConfigurationsSizes
Slip-On Flanges1/8" - 36"
Weld Neck Flanges1/8" - 36"
Blind Flanges1/8" - 36"
Lap Joint Flanges1/8" - 36"
Threaded Flanges1/8" - 36"
Socket Weld Flanges1/8" - 36"
Reducing Flanges1/8" - 36"
Orifice Flanges1/8" - 36"

GradePipeTubeFlangesPlateBarForgingsUNS No.
Stainless 304A312A213/249/269A182 F304A240A276/479A182S30400
Stainless 309A312A213/249/269A182 F309A240A276/479A182S30900
Stainless 310A312A213/249/269A182 F310A240A276/479A182S31000
Stainless 316A312A213/249/269A182 F316A240A276/479A182S31600
Stainless 317A312A213/249/269A182 F317A240A276/479A182S31700
Stainless 321A312A213/249/269A182 F321A240A276/479A182S32100
Stainless 347A312A213/249/269A182 F347A240A276/479A182S34700
Stainless 410A268A213/249/269A182 F410A240A276/479A182S41000

View Nuts and Bolts for these Flanges.