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JIS G4051 S30C Steel — Specifications & Listings

JIS G4051Japanese medium carbon steel

Forms: Round Bar Category: Carbon Steel
Grade Details
GradeJIS G4051 S30C
StandardJIS G4051
DescriptionJapanese medium carbon steel
ApplicationsShafts, gears, bolts, machine parts
Equivalent / Similar Grades
Grade Standard Region
C30 DIN Germany
EN5 BS970 UK
AISI 1030 SAE USA
Chemical Composition (%)
C Si Mn S P
0.27–0.33 0.15–0.35 0.60–0.90 ≤0.035 ≤0.030
Mechanical Properties
Tensile Strength ≥490 MPa
Elongation ≥20%
Hardness ≤156 HB
Typical Available Sizes
Round Bar 10mm–200mm dia
Flat Bar 16×5mm–150×35mm
Sizes are indicative. Contact seller for exact availability.

Active JIS G4051 S30C Listings on M-EX

JIS G4051 S30C Round Bar
1.200 MT
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JIS G4051 S30C Round Bar
1.100 MT
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JIS G4051 S30C Round Bar
1.200 MT
View Listing