Martensitic JIS SUS420J2 Hot Rolled Stainless Steel Plates 1D Annealed

JIS SUS420J2 Hot Rolled Stainless Steel Plate

Martensitic grade JIS SUS420J2, characterized by magnetic, increased strength and hardness but

corrosion resistance similar to 410 stainless.

Product forms

Type JIS SUS420J2 stainless steel is produced in coils and cut lengths in thickness 0.1mm to 60.0mm

and width up to 2000mm. 

For Details, please Contact

WUXI GUANGLU Special Steel Co., Ltd.

Stainless martensitic • precipitation hardening steel • stainless ferritic — Our answer to your needs

Tel: +86 510 81812873

Email: export@guanglusteel.com

400 series contain martensitic stainless steels and ferritic stainless steels.

Martensitic stainless steels

These stainless steels of the 400 series usually contain a min. of 11.5% up to 18% chromium and have higher

level of carbon than ferritics. They are capable of being heat treated to a wide range of useful hardness and 

strength levels, and are used extensively in cutlery, knives, scissors, tools, and mechanical engineering parts.

• Typical stainless grades: 410, 420A, 420B, 420HC, 420MoV, 440A, 440B, 440C

Ferritic stainless steels 

This group of stainless steels in the 400 series contains 10.5% to > 30.0% chromium for corrosion scaling at

elevated temperatures and resistance. They are nonhardenable by heat treating, and always magnetic.

Ferritic stainless steels are used in applications where resistance to corrosion and oxidation is important. 

The lower chromiu stainless ferritics are primarily used for automotive exhaust.

Ferritic stainless steels with intermediate chromoium contents (15~17.0%) are used for automotive trim,

hot end automotive exhaust, appliances, and cooking utensils.

The high chromium ferritic stainless steels ( 18~30.0%) are used in automotive exhaust, trim, appliance applications

requiring high oxidation and corrosion resistance. 

• Typical stainless grades: 405, 409 ( 409L ), 410S, 430, 3Cr12, 434, 436 ( 436L ), 439, 441, 443, 444, 445J1, 445J2