Product \ Square Bars \ 1.4028

1.4028

EN/DIN

X30Cr13

AISI/SAE/ASTM

420

 

1.4028 quality stainless steel is mainly used in the manufacture of shaft, seal, drop, valve, bolt, spring, piston rod, machine parts, pressure casting molds, knives and tools used in the form of rods in the food and home industry .

 

Electrical Properties

Electrical Resistance

0 .60 x10 ^ -6 Ω .m

Maximum Temperature: Corrosion

390 ℃

Thermal conductivity

13 W / mK

 

Process Features

Processability

good

Hot Forming

good

Hardness HB

424

 

Thermal Recovery

Specific heat capacity

480 J / kg -K

Melting point

14 4 0 ℃

 

  Dimensions  mm
14028X30Cr13 10 up to 325

 

Chemical Composition

Grade C Cr Mn P Si S

1.4028

0.35 max

14 max

1.5 max 0.04 max 1.0 max 0.015 max

 

Physical Composition

It is used in the construction of power plant, electricity generation, pumps, compressors and turbine wheels.

 

Density

g/cm3

Specific heat capacity J/kg K Thermal conductivity W/m K

Electrical resistivity 

Ω mm2/m

7.7

430 25

0.6

 

Hardness HB 30

≤  HB

0.2%Yield Strength R ≥

 N/ mm2

Tensile strength R N/ mm2

Elongation A ≥ %

Modulus of elasticity

kN/mm2

320

520

700-800

15/12

200