|  | ASTM standards for steel castings and forgings | 
This group of ASTM specifications covers standard properties of steel and iron castings and forgings for Valves, flanges, fittings, and other pressure containing parts for high-temperature and low-temperature service.
| ASTM STANDARDS FOR STEEL CASTINGS | |
| A27 | Specification for Steel Castings, Carbon, for General Application | 
| A47 | Specification for Ferritic Malleable Iron Castings | 
| A48 | Specification for Gray Iron Castings | 
| A74 | Specification for Cast Iron Soil Pipe and Fittings | 
| A126 | Specification for Gray Iron Castings for Valves, Flanges, and Pipe Fittings | 
| A128 | Specification for Steel Castings, Austenitic Manganese | 
| A148 | Specification for Steel Castings, High Strength, for Structural Purposes | 
| A159 | Specification for Automotive Gray Iron Castings | 
| A216 | Specification for Steel Castings, Carbon, Suitable for Fusion Welding, for High- Temperature Service | 
| A217 | Specification for Steel Castings, Martensitic Stainless and Alloy, for Pressure- Containing Parts, Suitable for High-Temperature Service | 
| A247 | Test Method for Evaluating the Microstructure of Graphite in Iron Castings | 
| A278 | Specification for Gray Iron Castings for Pressure-Containing Parts for Temperatures up to 650°F (350°C) | 
| A297 | Specification for Steel Castings, Iron-Chromium and Iron-Chromium-Nickel, Heat Resistant, for General Application | 
| A319 | Specification for Gray Iron Castings for Elevated Temperatures for Non-Pressure Containing Parts | 
| A327 | Test Methods for Impact Testing of Cast Irons | 
| A351 | Specification for Castings, Austenitic, Austenitic-Ferritic (Duplex), for Pressure-Containing Parts | 
| A352 | Specification for Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service | 
| A356 | Specification for Steel Castings, Carbon, Low Alloy, and Stainless Steel, Heavy-Walled for Steam Turbines | 
| A367 | Test Methods of Chill Testing of Cast Iron | 
| A389 | Specification for Steel Castings, Alloy, Specially Heat-Treated, for Pressure-Containing Parts, Suitable for High-Temperature Service | 
| A395 | Specification for Ferritic Ductile Iron Pressure-Retaining Castings for Use at Elevated Temperatures | 
| A426 | Specification for Centrifugally Cast Ferritic Alloy Steel Pipe for High-Temperature Service | 
| A436 | Specification for Austenitic Gray Iron Castings | 
| A439 | Specification for Austenitic Ductile Iron Castings | 
| A447 | Specification for Steel Castings, Chromium-Nickel-Iron Alloy (25-12 Class), for High-Temperature Service | 
| A451 | Specification for Centrifugally Cast Austenitic Steel Pipe for High-Temperature Service | 
| A476 | Specification for Ductile Iron Castings for Paper Mill Dryer Rolls [Metric] | 
| A487 | Specification for Steel Castings Suitable for Pressure Service | 
| A488 | Practice for Steel Castings, Welding, Qualifications of Procedures and Personnel | 
| A494 | Specification for Castings, Nickel and Nickel Alloy | 
| A518 | Specification for Corrosion-Resistant High-Silicon Iron Castings | 
| A532 | Specification for Abrasion-Resistant Cast Irons | 
| A536 | Specification for Ductile Iron Castings | 
| A560 | Specification for Castings, Chromium-Nickel Alloy | 
| A571 | Specification for Austenitic Ductile Iron Castings for Pressure-Containing Parts Suitable for Low-Temperature Service [Metric] | 
| A597 | Specification for Cast Tool Steel | 
| A602 | Specification for Automotive Malleable Iron Castings | 
| A608 | Specification for Centrifugally Cast Iron-Chromium-Nickel High-Alloy Tubing for Pressure Application at High Temperatures | 
| A609 | Practice for Castings, Carbon, Low-Alloy, and Martensitic Stainless Steel, Ultrasonic Examination Thereof | 
| A644 | Terminology Relating to Iron Castings | 
| A667 | Specification for Centrifugally Cast Dual Metal (Gray and White Cast Iron) Cylinders | 
| A703 | Specification for Steel Castings, General Requirements, for Pressure-Containing Parts | 
| A732 | Specification for Castings, Investment, Carbon and Low Alloy Steel for General Application, and Cobalt Alloy for High Strength at Elevated Temperatures | 
| A743 | Specification for Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant, for General Application | 
| A744 | Specification for Castings, Iron-Chromium-Nickel, Corrosion Resistant, for Severe Service | 
| A747 | Specification for Steel Castings, Stainless, Precipitation Hardening | 
| A748 | Specification for Statically Cast Chilled White Iron-Gray Iron Dual Metal Rolls for Pressure Vessel Use | 
| A757 | Specification for Steel Castings, Ferritic and Martensitic, for Pressure-Containing and Other Applications, for Low-Temperature Service | 
| A781 | Specification for Castings, Steel and Alloy, Common Requirements, for General Industrial Use | 
| A799 | Practice for Steel Castings, Stainless, Instrument Calibration, for Estimating Ferrite Content | 
| A800 | Practice for Steel Casting, Austenitic Alloy, Estimating Ferrite Content Thereof | 
| A802 | Practice for Steel Castings, Surface Acceptance Standards, Visual Examination | 
| A823 | Specification for Statically Cast Permanent Mold Gray Iron Castings | 
| A834 | Specification for Common Requirements for Iron Castings for General Industrial Use | 
| A842 | Specification for Compacted Graphite Iron Castings | 
| A872 | Specification for Centrifugally Cast Ferritic/Austenitic Stainless Steel Pipe for Corrosive Environments | 
| A874 | Specification for Ferritic Ductile Iron Castings Suitable for Low-Temperature Service | 
| A888 | Specification for Hubless Cast Iron Soil Pipe and Fittings for Sanitary and Storm Drain, Waste, and Vent Piping Applications | 
| A890 | Specification for Castings, Iron-Chromium-Nickel-Molybdenum Corrosion-Resistant, Duplex (Austenitic/Ferritic) for General Application | 
| A897 | Specification for Austempered Ductile Iron Castings | 
| A903 | Specification for Steel Castings, Surface Acceptance Standards, Magnetic Particle and Liquid Penetrant Inspection | 
| A915 | Specification for Steel Castings, Carbon, and Alloy, Chemical Requirements Similar to Standard Wrought Grades | 
| A942 | Specification for Centrifugally Cast White Iron/Gray Iron Dual Metal Abrasion- Resistant Roll Shells | 
| A957 | Specification for Investment Castings, Steel and Alloy, Common Requirements, for General Industrial Use | 
| A958 | Specification for Steel Castings, Carbon, and Alloy, with Tensile Requirements, Chemical Requirements Similar to Standard Wrought Grades | 
| A985 | Specification for Steel Investment Casting General Requirements, for Pressure-Containing Parts | 
| A1002 | Specification for Castings, Nickel-Aluminium Ordered Alloy | 
| ASTM STANDARDS FOR FORGINGS | |
| A105 | Specification for Carbon Steel Forgings for Piping Applications | 
| A181 | Specification for Carbon Steel Forgings, for General-Purpose Piping | 
| A182 | Specification for Forged or Rolled Alloy-Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service | 
| A266 | Specification for Carbon Steel Forgings for Pressure Vessel Components | 
| A275 | Test Method for Magnetic Particle Examination of Steel Forgings | 
| A288 | Specification for Carbon and Alloy Steel Forgings for Magnetic Retaining Rings for Turbine Generators | 
| A289 | Specification for Alloy Steel Forgings for Nonmagnetic Retaining Rings for Generators | 
| A290 | Specification for Carbon and Alloy Steel Forgings for Rings for Reduction Gears | 
| A291 | Specification for Steel Forgings, Carbon and Alloy, for Pinions, Gears and Shafts for Reduction Gears | 
| A314 | Specification for Stainless Steel Billets and Bars for Forging | 
| A336 | Specification for Alloy Steel Forgings for Pressure and High-Temperature Parts | 
| A350 | Specification for Carbon and Low-Alloy Steel Forgings, Requiring Notch Toughness Testing for Piping Components | 
| A369 | Specification for Carbon and Ferritic Alloy Steel Forged and Bored Pipe for High-Temperature Service | 
| A372 | Specification for Carbon and Alloy Steel Forgings for Thin-Walled Pressure Vessels | 
| A388 | Practice for Ultrasonic Examination of Heavy Steel Forgings | 
| A418 | Test Method for Ultrasonic Examination of Turbine and Generator Steel Rotor Forgings | 
| A456 | Specification for Magnetic Particle Examination of Large Crankshaft Forgings | 
| A469 | Specification for Vacuum-Treated Steel Forgings for Generator Rotors | 
| A471 | Specification for Vacuum-Treated Alloy Steel Forgings for Turbine Rotor Disks and Wheels | 
| A472 | Test Method for Heat Stability of Steam Turbine Shafts and Rotor Forgings | 
| A473 | Specification for Stainless Steel Forgings | 
| A484 | Specification for General Requirements for Stainless Steel Bars, Billets, and Forgings | 
| A493 | Specification for Stainless Steel Wire and Wire Rods for Cold Heading and Cold Forging | 
| A503 | Specification for Ultrasonic Examination of Large Forged Crankshafts | 
| A508 | Specification for Quenched and Tempered Vacuum-Treated Carbon and Alloy Steel Forgings for Pressure Vessels | 
| A522 | Specification for Forged or Rolled 8 and 9% Nickel Alloy Steel Flanges, Fittings, Valves, and Parts for Low-Temperature Service | 
| A541 | Specification for Quenched and Tempered Carbon and Alloy Steel Forgings for Pressure Vessel Components | 
| A565 | Specification for Martensitic Stainless Steel Bars, Forgings, and Forging Stock for High-Temperature Service | 
| A579 | Specification for Superstrength Alloy Steel Forgings | 
| A592 | Specification for High-Strength Quenched and Tempered Low-Alloy Steel Forged Fittings and Parts for Pressure Vessels | 
| A638 | Specification for Precipitation Hardening Iron Base Superalloy Bars, Forgings, and Forging Stock for High-Temperature Service | 
| A646 | Specification for Premium Quality Alloy Steel Blooms and Billets for Aircraft and Aerospace Forgings | 
| A649 | Specification for Forged Steel Rolls Used for Corrugating Paper Machinery | 
| A668 | Specification for Steel Forgings, Carbon and Alloy, for General Industrial Use | 
| A694 | Specification for Carbon and Alloy Steel Forgings for Pipe Flanges, Fittings, Valves, and Parts for High-Pressure Transmission Service | 
| A705 | Specification for Age-Hardening Stainless Steel Forgings | 
| A707 | Specification for Forged Carbon and Alloy Steel Flanges for Low-Temperature Service | 
| A711 | Specification for Steel Forging Stock | 
| A723 | Specification for Alloy Steel Forgings for High-Strength Pressure Component Application | 
| A727 | Specification for Carbon Steel Forgings for Piping Components with Inherent Notch Toughness | 
| A745 | Practice for Ultrasonic Examination of Austenitic Steel Forgings | 
| A765 | Specification for Carbon Steel and Low-Alloy Steel Pressure-Vessel-Component Forgings with Mandatory Toughness Requirements | 
| A768 | Specification for Vacuum-Treated 12% Chromium Alloy Steel Forgings for Turbine Rotors and Shafts | 
| A788 | Specification for Steel Forgings, General Requirements | 
| A836 | Specification for Titanium-Stabilized Carbon Steel Forgings for Glass-Lined Piping and Pressure Vessel Service | 
| A837 | Specification for Steel Forgings, Alloy, for Carburizing Applications | 
| A859 | Specification for Age-Hardening Alloy Steel Forgings for Pressure Vessel Components | 
| A891 | Specification for Precipitation Hardening Iron Base Superalloy Forgings for Turbine Rotor Disks and Wheels | 
| A909 | Specification for Steel Forgings, Microalloy, for General Industrial Use | 
| A921 | Specification for Steel Bars, Microalloy, Hot-Wrought, Special Quality, for Subsequent Hot Forging | 
| A952 | Specification for Forged Grade 80 and Grade 100 Steel Lifting Components and Welded Attachment Links | 
| A961 | Specification for Common Requirements for Steel Flanges, Forged Fittings, Valves, and Parts for Piping Applications | 
| A965 | Specification for Steel Forgings, Austenitic, for Pressure and High Temperature Parts | 
| A966 | Test Method for Magnetic Particle Examination of Steel Forgings Using Alternating Current | 
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