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KS D 3753 STS3 Steel - Specifications & Listings

KS D 3753 STS3: STS3 is a Korean alloy tool steel grade designed for cold work tooling and impact resistant applications. It exhibits good toughness and moderate wear resistance.

Forms: Round Bar Category: Tool Steel
Grade Details
GradeKS D 3753 STS3
StandardKS D 3753
DescriptionSTS3 is a Korean alloy tool steel grade designed for cold work tooling and impact resistant applications. It exhibits good toughness and moderate wear resistance.
ApplicationsUsed in chisels, punches, dies, shear tools, gauges, and hand tools.
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Round Bar →
Balanced
Chemical Composition (%)
C Si Mn Cr W P S
0.80-0.90 0.15-0.35 0.30-0.60 0.50-1.00 0.50-1.00 0.030 max 0.030 max
Mechanical Properties
tensile_strength 880-1100 MPa
yield_strength 700 MPa min
elongation 10% min
hardness 56-60 HRC
Processing:

Active KS D 3753 STS3 Listings on M-EX (For Sale)

KS D 3753 STS3 Round Bar
1.300 MT
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KS D 3753 STS3 Round Bar
0.800 MT
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