GB 3Cr13 | JIS SUS420J2 | DIN X30Cr13 / 1.4028 Stainless Steel
Port: Hu nan
SUS420J2 stainless steel, 1.4028 stainless steel, 1.4028 alloy tool steel, 1.4028 alloy steel, 1.4028 alloy structural steel
Alloy Structural Steel, Alloy Tool Steel, Carbon Structural Steel, Carbon Tool Steel, Bearing Steel, Spring Steel ,Stainless Steel, Refractory Steel, Roll Steel, Pinion Steel. Additionally, the company also has the capacity to forge round steel, steel flat, square steel, module, shaft and roller
1: DIN 1.4028 steel introduction
1.4028 belongs to European standard martensitic stainless steel, which has good machinability and excellent corrosion resistance after heat treatment (quenching and tempering), polishing performance and high strength and wear resistance. Suitable for the manufacture of high load, high wear resistance and corrosion media in the role of plastic mold. The 1.4028 material with hardness below HRC30 after quenching and tempering has better processability and can easily achieve better surface quality. When the hardness is higher than HRC30, the surface quality of the machined parts is better, but the tool is easy to wear.
2: DIN 1.4028 Steel equivalent
Country
Japan
Germany
USA
China
Standard
JIS
DIN(W-Nr.)
ASTM
GB/T
Grade
SUS420J2
X30Cr13 / 1.4028
/
3Cr13
3: DIN 1.4028 chemical composition
0.03
Grade
C
Si≤
Mn
P≤
S≤
Cr
Ni
X30Cr13 / 1.4028
0.26-0.35
1.00
1.50
0.04
12.0-14.0
0.60
SUS420J2
0.36-0.45
1.00
1.00
0.04
0.03
12.5-14.5
0.60
4: DIN 1.4028 steel mechanical properties
The mechanical properties mainly include tensile strength, yield strength, elongation, area or reduction, hardness, impact value, non-metalic inclusion etc. Different heat treatment, the mechanical properties will be different, such as annealed, Solid Solution. If you want to know the properties, kindly contact the salesman.
5: DIN 1.4028 steel overviews
Size
Round
Dia 0.1-500mm
Plate/Flat/Block
Thickness
0.3mm-200mm
Width
1mm-2500mm
Heat treatment
Annealed ; Solid Solution
Surface condition
Black; Peeled; Polished; Machined;Sand blast etc
Delivery condition
Forged; Hot rolled; Cold drawn
Test
Tensile strength, Yield strength, elongation, area of reduction, impact value, hardness, grain size, ultrasonic test, US inspection, magnetic particle testing, etc.
Payment terms
T/T;L/C;/Money gram/ Paypal
Trade terms
FOB; CIF; C&F; etc..
Delivery time
30-45 days
Application
1.4028 is used to manufacture parts with high hardness and high wear resistance, such as hot oil pump shaft, hydraulic valve, valve seat, cylinder liner and spring, etc. It is also commonly used to manufacture measuring instruments and medical tools.
6: Delivery condition
For hot forged bar, usually the delivery condition is hot forged, annealed/solid solution, rough turned/Black surface.
For hot rolled bar, usually the delivery condition is hot rolled, annealed/solid solution, Black surface.
For hot rolled plate, usually the delivery condition is hot rolled, annealed/solid solution, black surface.
For cold drawn bar, usually the delivery condition is cold drawn, annealed/QT, peeled/black surface
