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1.4028 Datasheet

X30Cr13
stainless steel; corrosion resistant steel; martensite

Aerospace, Energy & environmental technology, Medical & pharmaceutical technology, Vehicle construction & e-mobility

The material 1.4028 is a martensitic chromium steel with good mechanical properties. Due to the increased carbon content, it has even better hardenability than the reference material 1.4021.

Composition

C
Si
Mn
P
S
Cr
min.
0,26
-
-
-
-
12,00
max.
0,35
1,00
1,50
0,040
0,015
14,00
C
min.
0,26
max.
0,35
Si
max.
1,00
Mn
max.
1,50
P
max.
0,040
S
max.
0,015
Cr
min.
12,00
max.
14,00

Standards and designations

Material group
Stainless steel
AFNOR
Z33C13
AISI/SAE
420; 420F
B.S.
420S45
JIS
SUS420J2
UNS
S42000; S42020

Fields of application

Automotive industry

Power engineering

Maschinenbau

Cutting industry

Pump industry

Fasteners

Architecture & decoration

Attributes

Physical properties at 20° C

Density
Specific heat
Thermal conductivity
Electrical resistance
Magnetizability

Thermal treatment

Hot forming
Soft annealing
Hardening (oil, air)
Tempering

More properties

very good mechanical properties
very good polishability
good forgeability
good chemical resistance
poor weldability

1.4028 sollte üblicherweise nicht geschweißt werden. Falls Notwendigkeit besteht, nur mit Vorwärmung und Schweißzusatzwerkstoff.

Delivery forms

Cut to size/custom made
Icon Zuschnitte
Flat
Icon Flach
Hexagon
Icon Sechskant
Round
Icon Rund
Slit strip
Icon Spaltband
Important note: The information on the properties or usability of materials or products is for information purposes only and does not constitute a contractual obligation. The information merely corresponds to the experience of the manufacturers and HSM®. All information is without guarantee. Misprints, errors and changes reserved.

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