A development proposing company dealing with various special steel materials and processed parts.
A specialized trading company of special steel - SAKUMA SPECIAL STEEL CO.,LTD.

Stainless steel

Corrosion-Resistance, Workability, and Heat-Resistance

Stainless Steel

Supporting your best choice!

Providing various special stainless steel

Electromagnetic,
Cold formable austenitic,
High strength non magnetic, etc.

Supporting product development through close cooperation with manufacturers.

Application

Outboard motor components, oxygen sensor components, tableware, kitchen equipment, construction materials, etc.

Outboard motor components [Precipitation hardened stainless steel]
Outboard motor components
[Precipitation hardened stainless steel]
Oxygen sensors [Housing]
Oxygen sensors
[Housing]

Main steels

CategorySteel NameNominal
Chemical Compositions
Descriptions
AusteniticSUS30318Cr-8Ni-High SImproved machinability and seizure resistance
SUS30418Cr-8NiMost widely used as stainless steel and heat resistant steel
SUS310S25Cr-20NiHeat resistant steel
SUS31618Cr-12Ni-2.5MoResistance to pitting corrosion
SUS316L18Cr-12Ni-2.5Mo-Low CSUS316 ultra low carbon steel, improved resistance to intergranular corrosion
DSH400F18Cr-9.5NiHigh strength, non magnetic, high machinability
DSN618Cr-12NiHigh strength, non magnetic
FerriticSUS43018CrGeneral purpose steels with excellent resistance to corrosion
SUS430F18Cr-High SSUS430 with improved machinability
DSR6F20Cr-2MoGood free cutting ability
MartensiticDSR712Cr-0.7CHigh strength
SUS40313Cr-Low SiHeat resistant steel
Turbine blades and high stress components
SUS41613Cr-High SBest machinability amongst stainless steels
SUS420J213r-0.3CHigh hardness after quenching and tempering
SUS420F13Cr-High SA steel grade with improved machinability of SUS420J2
SUS440C18Cr-1CHighest level of hardness among stainless and heat resistant steels
Precipitation hardeningSUS63017Cr-4Ni-4Cu-NbSteels possessing precipitation hardening qualities from added Cu
Electro-
magnetic
K-M3113Cr-2SiBasic magnetic stainless steel
K-M35FL13Cr-Si-0.3AL-PbExcellent soft magnetism, free cutting ability, cold forgeability (MER1F)
K-M3818Cr-2Si-2Mo-XExcellent resistance to corrosion, high electrical resistance
K-M38S18Cr-2Si-2Mo-S-XK-M38 with added free cutting ability
K-M4520Cr-2Si-2Mo-XOutstanding resistance to corrosion
K-M5715Cr-Si-2Mo-0.9AlHigh hardness, electromagnetic stainless steel

Attribute Map

Attribute Map
PAGETOP
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