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AISI 1045 Steel — Specifications & Listings

AISI

Medium carbon steel, good strength and machinability

Forms: Round Bar Category: Carbon Steel
Grade Details
GradeAISI 1045
StandardAISI
DescriptionMedium carbon steel, good strength and machinability
ApplicationsShafts, gears, axles, bolts, machine parts
Equivalent / Similar Grades
Grade Standard Region
C45 DIN Germany
EN8 BS970 UK
S45C JIS Japan
IS1875 C45 IS India
IS 1570 C45 IS 1570 India
GOST 1050 45 GOST 1050 Russia
NF A35-551 XC45 NF A35-551 France
Chemical Composition (%)
C Mn S P
0.43–0.50 0.60–0.90 ≤0.050 ≤0.040
Mechanical Properties
Tensile Strength 640–790 MPa
Yield Strength ≥380 MPa
Elongation ≥12%
Hardness 187–229 HB
Typical Available Sizes
Round Bar 10mm–250mm dia
Flat Bar 16×5mm–200×50mm
Hex Bar 13mm–100mm A/F
Sizes are indicative. Contact seller for exact availability.

Active AISI 1045 Listings on M-EX

AISI 1045 Round Bar
4.500 MT
View Listing
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