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EN 10028-2 13CrMo4-5 vs EN 10084 18CrMo4

Close Alternative — 70.4% match based on chemical composition and mechanical property overlap.

EN 10028-2 13CrMo4-5 (EN 10028-2:2017) and EN 10084 18CrMo4 (EN 10084:2008) are both steel grades. Both fall under the Alloy Steel category. EN 10028-2 13CrMo4-5 is typically used for flat products for pressure purposes, while EN 10084 18CrMo4 is commonly used for case hardened machine parts: carburized or carbonitrided, then hardened (clause 3.1). EN 10028-2 13CrMo4-5 is defined under European Standard (EN), originating from Europe, while EN 10084 18CrMo4 is defined under European Standard (EN), originating from Europe.

As per chemical composition, EN 10028-2 13CrMo4-5 vs EN 10084 18CrMo4 is a 70.4% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a close alternative overall at 70.4%.

Frequently Compared With EN 10028-2 13CrMo4-5:
NF A35-565 100C6 UNI 11234 100Cr6 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 103Cr6 IS 1570 (Part 4) 10Cr20Mo6 IS 1570 (Part 7) 10Cr36Mo10H IS 4367 10Cr9Mo10 IS 1570 (Part 7) 10Mo6H IS 4367 07Cr4Mo6 IS 1570 (Part 4) 07Cr4Mo6 IS 1570 (Part 4) 105Cr5 EN 10028-2 10CrMo9-10
Match Breakdown
CHEMISTRY MATCH
70.4%
MECHANICAL MATCH
No shared data
OVERALL
70.4%
Specifications
Property EN 10028-2 13CrMo4-5 EN 10084 18CrMo4
Standard EN 10028-2:2017 EN 10084:2008
Category Alloy Steel Alloy Steel
C (%) 0.08-0.18 0.15-0.21
Si (%) <=0.35 <=0.40
Mn (%) 0.40-1.00 0.60-0.90
P (%) <=0.025 <=0.025
S (%) <=0.010 <=0.035
N (%) <=0.012 Not specified
Cr (%) 0.70-1.15 0.90-1.20
Cu (%) <=0.30 Not specified
Mo (%) 0.40-0.60 0.15-0.25
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property EN 10028-2 13CrMo4-5 EN 10084 18CrMo4
Tensile Strength 450-600 MPa Not specified
Yield Strength >=300 MPa Not specified
Elongation >=19% Not specified
Condition Usual delivery condition normalized and tempered (+NT), nominal thickness up to 16 mm; transverse direction, Yield Strength is ReH, Elongation is A Soft annealed
Hardenability Not specified +H band at 1.5 mm from the quenched end: 39 to 47 HRC
Hardness Not specified Soft annealed: 207 HB max
Typical Applications
EN 10028-2 13CrMo4-5
Flat products for pressure purposes
EN 10084 18CrMo4
Case hardened machine parts: carburized or carbonitrided, then hardened (clause 3.1)
Key Differences
Can EN 10028-2 13CrMo4-5 Be Substituted With EN 10084 18CrMo4?
EN 10028-2 13CrMo4-5 and EN 10084 18CrMo4 are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.
On M-EX Right Now
EN 10028-2 13CrMo4-5
0 active listings and RFQs →
EN 10084 18CrMo4
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Frequently Asked Questions
What is the difference between EN 10028-2 13CrMo4-5 and EN 10084 18CrMo4?
EN 10028-2 13CrMo4-5 specifies N, Cu which are not specified for EN 10084 18CrMo4.
Can EN 10028-2 13CrMo4-5 be substituted with EN 10084 18CrMo4?
EN 10028-2 13CrMo4-5 and EN 10084 18CrMo4 are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.