JIS G4404 SKS31 Steel — Specifications & Listings

JIS G4404SKS31 is an alloy tool steel used for cold work tooling and cutting applications. It provides good wear resistance, toughness, and dimensional stability after heat treatment.

Forms: Round Bar Category: Tool Steel
Grade Details
GradeJIS G4404 SKS31
StandardJIS G4404
DescriptionSKS31 is an alloy tool steel used for cold work tooling and cutting applications. It provides good wear resistance, toughness, and dimensional stability after heat treatment.
ApplicationsUsed in punches, dies, shear blades, gauges, woodworking tools, and forming tools.
Chemical Composition (%)
C Si Mn Cr W V P S
0.80-0.90 0.15-0.35 0.60-0.90 0.50-1.00 0.50-1.00 0.15-0.35 0.030 max 0.030 max
Mechanical Properties
tensile_strength 900-1150 MPa
yield_strength 750 MPa min
elongation 10% min
hardness 58-62 HRC

Active JIS G4404 SKS31 Listings on M-EX

JIS G4404 SKS31 Round Bar
0.700 MT
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JIS G4404 SKS31 Round Bar
1.000 MT
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