• 441 Stainless Steel Coil/Strip
441 Stainless Steel Coil/Strip

441 Stainless Steel Coil/Strip

Properties:
Withstanding heavy loads
High tensile strength
Rugged construction
Excellent surface finishes
Corrosion resistance
Stress corrosion cracking and crevice corrosion resistance
High durability
Flexible

 PRODUCT DESCRIPTION

AISI 441 stainless steel is a ferritic stainless steel formulated for primary forming into wrought products. It is typically furnished in the annealed (O) condition. 441 is the AISI designation for this material. 1.4509 is the EN numeric designation. S44100 is the UNS number. Additionally, the EN chemical designation is X2CrTiNb18.


It is a ferritic stainless steel which provides good high-temperature strength (exceeding that of Types 409 and 439 Stainless Steels) plus good corrosion resistance in many exhaust gas environments (equivalent to Type 439 and 18 Cr-Cb Stainless Steels). Ferritic steels are not inherently strong at elevated temperatures, but columbium additions coupled with appropriate solution annealing markedly improve long-time creep rupture strength. Type 441 is dual stabilized with niobium and titanium to provide good weld ductility and resistance to intergranular corrosion in the weld heat affected zone.


Grade Specifications for Stainless Steel 441 Coils

GradeWERKSTOFF NR.AISIUNSJISEN
SS 4411.4509441S44100SUS 44100X2CrTiNb18


Chemical Properties of SS 441 Coils

GrCMnPSSiCrNiNTiNb
SS 4410.03 max.1.00 max.0.04 max.0.03 max.1.00 max.17.5 -19.51.00 max.0.03 max.0.10 – 0.500.30 + 9xC min., 0.90 max.


Mechanical Properties of SS 441 Coils

UTS Ksi.(Mpa)0.2% Yield Strength Ksi.(Mpa)Elongation % in 2″ (50.8 mm)Rockwell Hardness
71 (490)45 (310)32B78


INQUIRY

CONTACT US

Contact: Ms. Cathy xie

Phone: 8618168879689

E-mail: [email protected]

Add: YIWULEYUAN EAST,JIANGBIN RD,YIWU, ZHEJIANG ,CHINA