Collection of various metal flanges and fittings arranged on a surface.
Various metallic machined parts with threaded holes.

ASTM A105 / SA105

Covers forged carbon steel piping components

This specification outlines requirements for carbon steel forgings used in piping systems operating at ambient and elevated temperatures. It applies to flanges, fittings, valves, and similar components.

Available from Inventory

  • Flanges: Raised Face, Flat Face, Weld Neck, Slip On, Threaded & Blind
  • Sizes: ½" Through 36”+
  • 150#, 300#, 3000#, 6000#
  • Forged Fittings: Threaded & Socket Weld
  • Forms: Caps - Crosses - Elbows - Reducers - Stub Ends - Tees & O-Lets
  • ¼” Through 6”
  • 150#, 300#, 3000#, 6000#