S21904 steel – quick summary
S21904 is a(n)
american steel
defined in ASTMA959-2003 standard.
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Basic information
Chemical composition (S21904)
Use Case Information
Material groups (S21904)
Exact matches for S21904 in Allegheny Ludlum standard
- Stainless Steel Bars and Shapes
- Austenitic steel
- Seamless and Welded Austenitic Stainless Steel Pipes
- Forged or Rolled Alloy-Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service
- Annealed or Cold-Worked Austenitic Stainless Steel Sheet, Strip, Plate and Flat Bar
- Seamless and Welded Austenitic Stainless Steel Tubing for General Service
- Specifying Harmonized Standard Grade Composition for Wrought Stainless Steels
- Hot Isostatically-Pressed Stainless Steel Flanges, Fittings, Valves, and Parts for High Temperature Service
- Stainless Steel Billets and Bars for Forging
- Stainless Steel Forgings
- Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels
- Stainless Steel Wire
- Stainless steel
- Super stainless steel
- Steel Forgings, Austenitic for Pressure and High Temperature parts
- Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels
Matches for S21904 in any standard defining this steel grade
Usual delivery conditions/forms (S21904)
Typical applications (S21904)
Exact matches for S21904 in Allegheny Ludlum standard
- Steel bar
- Section steel
- Shaped section
- Steel pipe for high-temperature and general corrosive service
- Fitting
- Pipe fitting
- Flange
- Valve
- Sheet
- Plate
- Thin sheet
- Strip
- Flat steel
- Band steel
- Architectural applications
- Pressure vessel
- Magnetic application
- Cryogenic applications
- Heat resisting parts
- Wire in coils
- Aircraft applications
Matches for S21904 in any standard defining this steel grade
Mechanical properties (S21904) - available in several states, such as
Exact matches for S21904 in Allegheny Ludlum standard
- annealed and hot finished
- annealed and cold finished
- solution heat-treated
- solution heat-treated and quenched
- soft annealed
- A
- 1/4 hard
- quenched
- annealed
Matches for S21904 in any standard defining this steel grade
Heat treatment information (S21904) – available instructions for many scenarios, such as
Exact matches for S21904 in Allegheny Ludlum standard
- quenching - fluid
- quenching - liquid
- quenching - oil
- quenching - polymer
- quenching - rapid air
- quenching - rapid cooling
- quenching - water
Matches for S21904 in any standard defining this steel grade
About our service
EQUIMETALS can provide exact chemical composition, mechanical properties in several states, heat treatment procedures for various purposes, as well as detailed corrosion information for over 70 corrosive mediums in several combinations of concentration and temperature.
EQUIMETALS can also offer you close equivalent and similar steels from different countries, and provide you a list of the most typical use case scenarios.
Should you need the information of suitable welding materials, EQUIMETALS can offer you different fillers from several manufacturers. And we have many more information for you!
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