347 stainless steel rolled coil is used for its corrosion-resistant properties. It is also used for high-temperature applications up to 1650ºF.
347 Stainless Steel Specifications:
ASTM A240 for annealed condition
ASTM A666 for tempered material*
347 Stainless Steel Applications:
Aircraft exhaust manifolds, Jet engine parts
Heat exchange tubing
Chemical handling equipment, Storage tanks for organic chemicals
|Composition per ASTM A240|
|Chromium||17.00 – 19.00|
|Nickel||9.00 – 13.00|
|Mechanical Properties (Annealed, Per ASTM A240)|
|UTS||75,000 ksi Min|
|Elongation % in 2″||40.00 Min|
|Rockwell Hardness||RB95.00 Max|
321 rolled coil stainless steel is generally non-magnetic.
Type 321 can be easily formed and drawn, but it may require re-annealing after forming and drawing.