Description
We are the Leading Supplier of Stainless Steel SUS420J2.
Stainless Steel SS420J2 is a grade is a martensitic, higher carbon version of SUS410.
We supply and export to Singapore , Indonesia , Brunei and other ASEAN Countries.
Our specialty is to provide wide range of stainless steel with no minimum order (MOQ).
E Steel supply Stainless Steel SUS420J2 (SS420J2) Round Bars / Rods / Shaft , SUS420J2 (SS420J2) Plates.
Stainless Steel SUS420J2 Suppliers - SUS420J2 , SS420J2
Specification of SUS420 Stainless Steel also equivalent to :
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1.4021 | 1.4028 | 1.4034 | 1.2083 | ASTM A276 | S42000 | BS EN 10088 | AISI BS970 | UNS X20Cr13 | X30Cr13
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Japan Spec : SUS420J2
EU
EN |
USA
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Germany
DIN,WNr |
Japan
JIS |
France
AFNOR |
England
BS |
Italy
UNI |
China
GB |
Sweden
SS |
Poland
PN |
Czechia
CSN |
Russia
GOST |
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X30Cr13 (1.4028) |
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European equivalent grade for Martensitic stainless steel SUS420J2 (JIS ): X30Cr13 (1.4028)
Properties of SUS420J2 Stainless Steel
SUS420 grade is a martensitic, higher carbon version of SUS410.
Available in different variations of carbon content 420 stainless steel is suitable for heat treatment.
420 stainless has a 13% chromium content which gives the specification a level of corrosion resistance properties. British standard grades available are 420S29, 420S37, 420S45.
Some other European stainless steel specifications 1.2083 , 1.2316 and 1.4034, both which have a higher carbon content and achieve a good Rockwell hardness when heat treated.
In Japan spec, it is known as SUS420J2.
Round stainless steel bars have the widest range of grades and sizes available. They are used in many fields, in particular automobiles, ships, aircraft, various types of precision components, industrial machines, household information equipment, and construction and civil engineering. Furthermore, because of their high durability lately their uses have been increasingly expanding to semiconductors, nuclear power and chemical plants.
Chemical Formula of SUS420J2 Stainless Steel
0.26-0.4% C | 12.0-14.0% Cr | <1.0% Mn | <1.0% Si | <0.04% P | <0.03% S
Mechanical Properties of SUS420J2
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Tempering Temperature (°C) |
Tensile Strength (MPa) |
Yield Strength
0.2% Proof (MPa) |
Elongation (% in 50mm) |
Hardness Brinell (HB) |
Impact Charpy V
(J) |
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HT |
740 |
540 |
24 |
241 max |
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Corrosion Resistance of SUS420J2 , SS420J2
Best corrosion resistance of 420 stainless steel is achieved when SUS420 is hardened and surface ground or polished. In the hardened condition SUS420 has good corrosion resistance to atmosphere, foods, fresh water, mild alkalis and acids, steam, crude oil and other similar corrosive media.
Hardening of Stainless Steel 420J2
SS420 is suitable for heat treatment up to 52 HRc or higher depending on the carbon content and size of the component. European grade 1.2083 is a high carbon type 420 stainless steel and is ideally suited for application where highest achievable hardness is required.
Applications of Stainless Steel 420J2 , SUS420J2
420 stainless steel is widely used in the medical and cutlery industries.
It is suitable for applications such as instruments, knives, hand tools, pump shafts and plastic molds. SS420 is not recommended for use in temperatures above the relevant tempering temperature, because of the reduction in mechanical properties.
Our Sales & Supplier Network
Australia, Pakistan, Malaysia, Singapore, Taiwan, China,Vietnam, Belgium, Japan, South Korea, Philippines, France, United Kingdom, Indonesia, Thailand, Hong Kong, China, Sweden, United States, Dubai, Finland, Brunei,Germany.
E Steel is a Global Metal Procurement Company in providing and sourcing raw materials to the wide range of engineering industries / sectors. We works as the the Online B2B Metal Marketplace to help our customers in finding the special steels that might feel hard to source locally.
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