Types of Flanges we Stock

Carbon Steel per 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.  Both Welding-Neck & Blind available..

  • Industry Standard 26” & up in Class 125 (with Class 150 bolt pattern) in A105 Forged Steel available upon request.  Slip-On, Welding-Neck,  and Blind are available.

 

 

Stainless Steel per ASTM A182 Grades 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. Classes 300#, 600#, 1500#, etc. in Raised Face available upon request. Flat Face flanges can be created by machining from a Raised Face version. 

  • Slip-on, Welding Neck, Blind, Socket Weld, Lap joint, Threaded, etc.  Reducing flanges can be machined from Blind Flanges.

 

Aluminum per 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 flanges can be made by machining from a Raised Face version. Reducing Flanges can be machined from Blinds.