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SAE J403 1030 Steel — Specifications & Listings

SAE J403SAE 1030 is a medium carbon steel with moderate strength and good machinability. It can be heat treated for improved mechanical properties.

Forms: Round Bar Category: Carbon Steel
Grade Details
GradeSAE J403 1030
StandardSAE J403
DescriptionSAE 1030 is a medium carbon steel with moderate strength and good machinability. It can be heat treated for improved mechanical properties.
ApplicationsUsed for shafts, pins, bolts, machinery parts, axles, and forged components.
Chemical Composition (%)
C Mn P S
0.28-0.34 0.60-0.90 0.040 max 0.050 max
Mechanical Properties
tensile_strength 540-680 MPa
yield_strength 320-420 MPa
elongation 18-25%
hardness 140-190 HB

Active SAE J403 1030 Listings on M-EX

SAE J403 1030 Round Bar
1.400 MT
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SAE J403 1030 Round Bar
3.500 MT
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