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Flanges

Pipe Flange

Carbon Steel: A105 Forged Steel, ASME B16.5

  • Import, Approved Import & Domestic
  • Stock Sizes: 1/2” - 24” Class 150#, 300#, 600#, 900#, 1500# Raised & Flat Face, RTJ.
  • Slip-on, Welding Neck, Blind, Socket Weld, Lap joint, Threaded, Reducing Slip-on, Reducing Threaded, Orifice, etc.
  • High Yield ASTM A694 F52 & higher available upon request.
  • Low Temperature A350 LF2 available upon request.
  • Large Diameter Flanges 26” & up in A105 Forged Steel, ASME B16.47 Series A / MSS SP44 & Series B /API 605 available upon request  (Welding-Neck & Blind).
  • Industry Standard 26” & up in Class 125 (with Class 150 bolt pattern) in A105 Forged Steel available upon request (Slip-On, Welding-Neck & Blind).

Note: No national standard or governing body control Industry Standard Flanges. The dimensions stated herein are derived from industry practices and are believed to be correct. Any dimensions provided are for informational purposes only.

 

Stainless Steel: ASTM A182 Gr. F304L & F316L

  • Stocked in Generic Import, available in Approved Import & Domestic   
  • Stock sizes: 1/2” - 6” Class 150# in Raised Face. 8”- 24” Class 150# in Raised Face available upon request. Class 300#, 600#, 1500#, etc. in Raised Face available upon request (Flat Face can be machined from Raised Face). 
  •  Slip-on, Welding Neck, Blind, Socket Weld, Lap joint, Threaded, etc.  (Reducing flanges can be machined from Blinds).

 

Aluminum: B247 ASTM 6061-T

  • Domestic Only
  • Stock Sizes: 1/2” - 6” 150# in Raised Face.  8”-12” Raised Face available upon request.
  • Slip-On, Welding Neck. & Blind. Flat Face can be machined from Raised Face. Reducing Flanges can be machined from Blinds.

More Information on Specifying the Right Weldneck Flange!

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