GOST 1050 45 Steel — Specifications & Listings

GOST 1050

Medium carbon steel with good strength, toughness and wear resistance after heat treatment. Widely used for mechanical and automotive components.

Category: Carbon Steel
Grade Details
GradeGOST 1050 45
StandardGOST 1050
DescriptionMedium carbon steel with good strength, toughness and wear resistance after heat treatment. Widely used for mechanical and automotive components.
Applicationsgears, shafts, spindles, bolts, axles, forged components
Equivalent / Similar Grades
Grade Standard Region
C45 DIN Germany
AISI 1045 AISI USA
S45C JIS Japan
45 GB China
080M46 BS970 UK
EN8 BS970 UK
Chemical Composition (%)
C Si Mn S P Cr Ni Cu
0.42-0.50 0.17-0.37 0.50-0.80 <=0.040 <=0.035 <=0.25 <=0.25 <=0.25
Mechanical Properties
tensile_strength 600-750 MPa
yield_strength >=355 MPa
elongation >=16%
hardness 170-229 HB
Typical Available Sizes
Round Bar 12-350 mm dia
Flat Bar 20-300 mm width
Sizes are indicative. Contact seller for exact availability.

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