Title of Specification

ASTM Designation

Forgings, Carbon Steel, for Piping Components

A105/A105M

Forgings, Carbon Steel, for General-Purpose Piping

A181/A181M

Forged or Rolled Alloy-Steel Pipe Flanges, Forged

A182/A182M

  Fittings, and Valves and Parts for High Temperature
  Service

Forgings, Carbon and Low Alloy Steel, Requiring Notch

A350/A350M

  Toughness Testing for Piping Components

Forged or Rolled 8 and 9 % Nickel Alloy

A522/A522M

  Steel Flanges, Fittings, Valves, and Parts

  for Low-Temperature Service

Forgings, Carbon and Alloy Steel, for Pipe Flanges,

A694/A694M

  Fittings, Valves, and Parts for High-Pressure
  Transmission Service

Flanges, Forged, Carbon and Alloy Steel for Low

A707/A707M

  Temperature Service

Forgings, Carbon Steel, for Piping Components with

A727/A727M

  Inherent Notch Toughness

Forgings, Titanium-Stabilized Carbon Steel, for

A836/A836M

  Glass-Lined Piping and Pressure Vessel Service