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EN 10084 20MnCr5 vs EN 10028-2 10CrMo9-10

Minimal Match — 35% match based on chemical composition and mechanical property overlap.

EN 10084 20MnCr5 (EN 10084:2008) and EN 10028-2 10CrMo9-10 (EN 10028-2:2017) are both steel grades. Both fall under the Alloy Steel category. EN 10084 20MnCr5 is typically used for gears, shafts, cams, case hardened parts, while EN 10028-2 10CrMo9-10 is commonly used for flat products for pressure purposes. EN 10084 20MnCr5 is defined under European Standard (EN), originating from Europe, while EN 10028-2 10CrMo9-10 is defined under European Standard (EN), originating from Europe.

As per chemical composition, EN 10084 20MnCr5 vs EN 10028-2 10CrMo9-10 is a 60.3% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With EN 10084 20MnCr5:
NF A35-565 100C6 UNI 11234 100Cr6 GB/T 3077 12Cr2Ni4A GOST 4543 12HN3A IS 1570 (Part 4) 10Cr20Mo6 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 103Cr6 IS 1570 (Part 7) 10Cr36Mo10H IS 4367 10Cr9Mo10 IS 4367 07Cr4Mo6 IS 1570 (Part 4) 07Cr4Mo6 IS 1570 (Part 4) 105Cr5
Match Breakdown
CHEMISTRY MATCH
60.3%
MECHANICAL MATCH
No shared data
OVERALL
35%
Specifications
Property EN 10084 20MnCr5 EN 10028-2 10CrMo9-10
Standard EN 10084:2008 EN 10028-2:2017
Category Alloy Steel Alloy Steel
C (%) 0.17-0.22 0.08-0.14
Cr (%) 1.00-1.30 2.00-2.50
Mn (%) 1.10-1.40 0.40-0.80
P (%) <=0.025 <=0.020
S (%) <=0.035 <=0.010
Si (%) <=0.40 <=0.50
N (%) Not specified <=0.012
Cu (%) Not specified <=0.30
Mo (%) Not specified 0.90-1.10
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property EN 10084 20MnCr5 EN 10028-2 10CrMo9-10
Condition Soft annealed Usual delivery condition normalized and tempered (+NT), nominal thickness up to 16 mm; transverse direction, Yield Strength is ReH, Elongation is A
Hardenability +H band at 1.5 mm from the quenched end: 41 to 49 HRC Not specified
Hardness Soft annealed: 217 HB max Not specified
Tensile Strength Not specified 480-630 MPa
Yield Strength Not specified >=310 MPa
Elongation Not specified >=18%
Typical Applications
EN 10084 20MnCr5
Gears, shafts, cams, case hardened parts
EN 10028-2 10CrMo9-10
Flat products for pressure purposes
Key Differences
Can EN 10084 20MnCr5 Be Substituted With EN 10028-2 10CrMo9-10?
EN 10084 20MnCr5 and EN 10028-2 10CrMo9-10 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.
Forms & Sizes Available on M-EX
EN 10084 20MnCr5
Round Bar → (22 listings)
Diameter: 50–75 mm (1.97–2.95 in)
Length: 4700–6900 mm (185.04–271.65 in)
EN 10028-2 10CrMo9-10
No active listings currently.
On M-EX Right Now
EN 10084 20MnCr5
22 active listings and RFQs →
EN 10028-2 10CrMo9-10
0 active listings and RFQs →
Frequently Asked Questions
What is the difference between EN 10084 20MnCr5 and EN 10028-2 10CrMo9-10?
EN 10028-2 10CrMo9-10 specifies N, Cu, Mo which are not specified for EN 10084 20MnCr5.
Can EN 10084 20MnCr5 be substituted with EN 10028-2 10CrMo9-10?
EN 10084 20MnCr5 and EN 10028-2 10CrMo9-10 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.