1.4313 Stainless Steel

1.4313 Sstainless steel is an martensitic stainless steel grade, which can be hardened with heat threatment. This grade also shows as AISI 415 and X3CrNiMo13-4. Thşis is a magnetic grade  and 1.4313 heat therated according to the following three different heat thereatment contitions: QT650, QT780, QT900. The numbers (650, 780 and 900) are showing the minimum tensile MPA strenght of the materials. You can provide this grade from Birçelik with the highest strenght level of QT900.



Grade Properties

General Properties Stars
Corrosion Resistance:
Mechanical Properties:





1.4313 (AISI415) Grade Material Stock List

Material Shape Min Diameter (mm)

Max Diameter (mm)

Round 50 110



Chemical Composition

Grade C Cr Ni Mo N
AISI 415 (1.4313) %0.05 - 0.15

%12 - 14

%3.5 - 4.5

%0.30 - 0.70 %0.02 max



Links About 1.4313 Grade