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|Martensitic Grade:||JIS SUS420J2 ( DIN 1.4028 )||Product:||JIS SUS420J2 Stainless Steel Sheet, Plate, Coil And Strip|
|Size Range:||3.0~60.0X20~1250mm||Delivery State:||Annealed|
420 stainless steel plate,
stainless strip steel
JIS SUS420J2 EN 1.4028 Hot Rolled Stainless Steel Slit Strip In Coil
Stainless steel grade JIS SUS420J2 is medium-hardness martensitic grade.
Corrosion resistant in water and steam.
Applied for cutting utensils, surgical instruments, measuring tools, mechanical parts esp. subject to wear.
Chemical composition ( % weight )
|JIS SUS420J2, EN 1.4028, DIN X30Cr13, AISI 420B||0.26~0.35||1.00 max||1.00 max.||12.00~14.00|
Cutting utensils and surgical instruments, Measuring tools, Mechanical parts especially
in wear resistant applications, Springs, Printing industry...
Annealing of this material can be performed by heating uniformly to 840 - 900°C (1544 - 1652°F)
and held until the temperature is uniform throughout the section.
Soaking and cooling is required.
Stainless steel grade 420J2 can be hardened by heating 950 - 1020°C (1742 - 1868°F)
and held until temperature is uniform throughout the section.
This should be followed by quenching in oil or air cooling.
Tempering should be done when it is slightly warm.
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