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NF A35-552:1986 XC55 Steel: Specifications & Listings

NF A35-552:1986 XC55: XC55 is a medium-high carbon steel known for its good hardness, wear resistance, and strength after heat treatment. It is suitable for spring and mechanical component applications.

Forms: Round Bar Category: Carbon Steel
Grade Details
GradeNF A35-552:1986 XC55
Standard NF A35-552:1986
ApplicationsUsed for springs, shafts, hand tools, wear plates, blades, and machine components.
Most Active InNorth (Haryana)
Equivalent / Similar Grades
Grade Standard Region Live on M-EX
BS 970 (Part 1) 080M46 BS 970 (Part 1):1983 UK 0 listings, 2 RFQs →
JIS G3506 SWRH62B JIS G3506:2004 Japan No activity yet
Supply & Demand by FormSee Full Supply & Demand →
Round Bar →
Low Activity
Grade ComparisonCompare With a Specific Grade →
Grade Standard Match
BS 970 (Part 3) 070M55 BS 970 (Part 3):1991 Strong Match
BS 970 (Part 1) 070M55 BS 970 (Part 1):1983 Strong Match
SAE J403 1055 SAE J403:2014 Strong Match
BS 970 (Part 1) 060A57 BS 970 (Part 1):1983 Strong Match
SAE J403 1055 SAE J403:2001 Strong Match
SAE J403 1055 SAE J403:2009 Strong Match
IS 1570 (Part 2/Sec 1) 60C6 IS 1570 (Part 2/Sec 1):1979 Strong Match
BS 970 (Part 3) 080M50 BS 970 (Part 3):1991 Strong Match
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Chemical Composition (%)
C Si Mn P S
0.52-0.60 0.10-0.35 0.50-0.80 0.045 max 0.045 max
Mechanical Properties
Tensile Strength 750-900 MPa
Yield Strength 450-600 MPa
Elongation 12-18%
Hardness 210-270 HB

Popular forms for this grade:

Round Bar (2)

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Buyer RFQs for NF A35-552:1986 XC55

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NF A35-552:1986 XC55 Round Bar
5.200 MT
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NF A35-552:1986 XC55 Round Bar
4.000 MT
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