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KS D3752 SM20C Steel — Specifications & Listings

KS D3752Korean low-medium carbon steel per KS D3752. Equivalent to JIS S20C and AISI 1020. Good weldability, machinability, and surface hardenability by case hardening.

Forms: Round Bar Category: Carbon Steel
Grade Details
GradeKS D3752 SM20C
StandardKS D3752
DescriptionKorean low-medium carbon steel per KS D3752. Equivalent to JIS S20C and AISI 1020. Good weldability, machinability, and surface hardenability by case hardening.
ApplicationsShafts, pins, keys, bolts, lightly stressed structural components, general engineering parts
Equivalent / Similar Grades
Grade Standard Region
S20C JIS G4051 Japan
AISI 1020 AISI USA
SAE 1020 SAE USA
C20 DIN Germany
EN3A BS970 UK
Chemical Composition (%)
C Si Mn S P
0.18u20130.23 0.15u20130.35 0.30u20130.60 u22640.035 u22640.030
Mechanical Properties
Tensile Strength u2265440 MPa
Yield Strength u2265245 MPa
Elongation u226523%
Hardness u2264149 HB
Typical Available Sizes
Round Bar 10mmu2013200mm dia
Flat Bar 16u00d75mmu2013150u00d730mm
Sizes are indicative. Contact seller for exact availability.

Active KS D3752 SM20C Listings on M-EX

KS D3752 SM20C Round Bar
2.200 MT
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KS D3752 SM20C Round Bar
1.500 MT
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