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IS 1875 C40 Steel — Specifications & Listings

IS 1875

Carbon steel forging quality, medium carbon

Forms: Round Bar Category: Carbon Steel
Grade Details
GradeIS 1875 C40
StandardIS 1875
DescriptionCarbon steel forging quality, medium carbon
ApplicationsForgings, crankshafts, connecting rods
Equivalent / Similar Grades
Grade Standard Region
C40 DIN Germany
AISI 1040 SAE USA
EN8 BS970 UK
S40C JIS Japan
Chemical Composition (%)
C Mn Si S P
0.35–0.45 0.60–0.90 0.10–0.35 ≤0.040 ≤0.040
Mechanical Properties
Tensile Strength 580–730 MPa
Yield Strength ≥340 MPa
Elongation ≥16%
Hardness 170–210 HB
Typical Available Sizes
Round Bar 20mm–300mm dia
Flat Bar 25×10mm–200×60mm
Sizes are indicative. Contact seller for exact availability.

Active IS 1875 C40 Listings on M-EX

IS 1875 C40 Round Bar
2.400 MT
View Listing
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