Product \ Square Bars \ 1.4024

1.4024

EN/DIN

X15Cr13

AISI/SAE/ASTM

410-420

 

EN 1.4024 stainless steel is a martensitic stainless steel formulated for primary forming in forged products . EN 1.4024 - is the numerical for this material and EN X15Cr13 is the chemical designation .

 

It has a moderately low structured energy among forged martensitic stainless steels in the database .

 

Corrosion resistance

Does not have very good corrosion resistance, 1.4024 quality will withstand mild atmospheric conditions and fresh water well.

 

Machinability

While 1.4024 grade materials can be machined in the annealed state, they tend to perform better in the cold drawn or heat treated state.

 

Weldability

The most common welding methods can be used successfully with this alloy. It is recommended to preheat the workpiece to 177-204oC to reduce the possibility of cracking. Post-weld annealing is recommended to achieve maximum ductility .

  Dimensions  mm
X15Cr13      

 

Chemical Composition

Grade C Cr P Mn S Si

1.4024

0.17 max

14.00 max

0.04 max

1.00 max 0.015 max

1.0

 

Physical Properties

It is used in the construction of shipbuilding, professional blades,screw elements

 

Mechanical Properties

Density

g/cm3

Specific heat capacity

J/kg K

Thermal conductivity

W/m K

Electrical resistivity 

Ω mm2/m

7.9

500 15

0.73

 

Hardness HB 30

≤  HB

0.2%Yield strength R ≥

 N/ mm2

Tensile strength

R N/ mm2

Elongation

A ≥ %

Modulus of elasticity kN/mm2

215

450

650-850

20

200