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Hakudo (Thailand) CO., LTD.
Professional sales of aluminum, copper, stainless steel (We have variety kinds stock of metals in Thailand)

SUS420J2


Density
Feature

Application
Origin
7.78
SUS420J2 is a martensitic stainless steel, by the heat treatment (hardening, and tempering), can obtaine high-strength, high-hardness.
Shaft, Blade, Medical equipment, Plastic molds and Spring
Japan

Mechanical properties(Typical Value)「tempering condition]

Tensile strength
(N/mm2)
Resistance
(N/mm2)
Elongation
(%)
Brinell hardness
(HV)
540~ 225~ 18~ ~247

Please refer mechanical properties afert heat treatment as below.
 Mechanical properties(Typical Value)[Afeter heat trreatment] 

Tensile strength
(N/mm2)
Resistance
(N/mm2)
Elongation
(%)
Brinell hardness
(HV)
740~ 540~ 12~ 220~

 

 

Stock Size

 

 

Shape
Diameter /Thickness width Length
Method of manufacturing
Round bar φ16 (-0/+0.15)   2000 Hot rolling and peeling
Round bar φ22 (-0/+0.15)   2000 Hot rolling and peeling
Round bar φ28 (-0/+0.15)   2000 Hot rolling and peeling
Round bar φ36 (-0/+0.25)   2000 Hot rolling and peeling
Round bar φ40 (-0/+0.25)   2000 Hot rolling and peeling
Round bar φ50 (-0/+0.25)   2000 Hot rolling and peeling
Round bar φ60 (-0/+0.25)   2000 Hot rolling and peeling
Round bar φ70 (-0/+0.25)   2000 Hot rolling and peeling

 

Latest Update 14 Mar 2019
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