441 rolled coil stainless steel is used mainly for high-temperature settings and corrosive environments, particularly automotive-exhaust system components.
441 Stainless Steal Specifications:
ASTM A240 for annealed condition
ASTM A666 for tempered material*
441 Stainless Steel Applications:
Exhaust manifold and other exhaust-system components, Catalytic converter shells, Clamps
|Composition per ASTM A240|
|Chromium||17.50 – 19.50|
|Titanium||0.10 – 0.50|
|Mechanical Properties (Annealed, Per ASTM A240)|
|UTS||65,000 KSI Min|
441 flat rolled stainless steel is magnetic in all conditions.
Type 441 has good ductility and can be formed into most shapes.