NF A35-551 XC40 Steel — Specifications & Listings

NF A35-551XC40 is a medium carbon engineering steel with improved strength and wear resistance compared to lower carbon grades. It can be hardened and tempered for enhanced mechanical performance.

Forms: Round Bar Category: Carbon Steel
Grade Details
GradeNF A35-551 XC40
StandardNF A35-551
DescriptionXC40 is a medium carbon engineering steel with improved strength and wear resistance compared to lower carbon grades. It can be hardened and tempered for enhanced mechanical performance.
ApplicationsUsed for gears, shafts, crankshafts, couplings, machinery parts, and forged components.
Chemical Composition (%)
C Si Mn P S
0.37-0.44 0.10-0.35 0.50-0.80 0.045 max 0.045 max
Mechanical Properties
tensile_strength 620-780 MPa
yield_strength 350-480 MPa
elongation 16-22%
hardness 180-230 HB

Active NF A35-551 XC40 Listings on M-EX

NF A35-551 XC40 Round Bar
9.500 MT
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NF A35-551 XC40 Round Bar
6.900 MT
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