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EN 10083-3 30MnB5 vs EN 10028-2 10CrMo9-10

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

EN 10083-3 30MnB5 (EN 10083-3:2006) and EN 10028-2 10CrMo9-10 (EN 10028-2:2017) are both steel grades. Both fall under the Alloy Steel category. EN 10083-3 30MnB5 is typically used for quenched and tempered, flame or induction hardened machine parts (clause 1), while EN 10028-2 10CrMo9-10 is commonly used for flat products for pressure purposes. EN 10083-3 30MnB5 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 10083-3 30MnB5 vs EN 10028-2 10CrMo9-10 is a 55% match. As per mechanical properties, the match is 0%. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With EN 10083-3 30MnB5:
SAE J404 1330 IS 1570 (Part 4) 07Cr4Mo6 IS 4367 07Cr4Mo6 IS 1570 (Part 4) 105Cr5 IS 1570 (Part 4) 10Mo6 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
Match Breakdown
CHEMISTRY MATCH
55%
MECHANICAL MATCH
0%
OVERALL
35%
Specifications
Property EN 10083-3 30MnB5 EN 10028-2 10CrMo9-10
Standard EN 10083-3:2006 EN 10028-2:2017
Category Alloy Steel Alloy Steel
B (%) 0.0008-0.0050 Not specified
C (%) 0.27-0.33 0.08-0.14
Mn (%) 1.15-1.45 0.40-0.80
P (%) <=0.025 <=0.020
S (%) <=0.035 <=0.010
Si (%) <=0.40 <=0.50
N (%) Not specified <=0.012
Cr (%) Not specified 2.00-2.50
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 10083-3 30MnB5 EN 10028-2 10CrMo9-10
Condition Quenched and tempered (+QT), ruling section d <= 16 mm Usual delivery condition normalized and tempered (+NT), nominal thickness up to 16 mm; transverse direction, Yield Strength is ReH, Elongation is A
Elongation 13% min >=18%
Tensile Strength 950 to 1150 MPa 480-630 MPa
Yield Strength 800 MPa min >=310 MPa
Typical Applications
EN 10083-3 30MnB5
Quenched and tempered, flame or induction hardened machine parts (clause 1)
EN 10028-2 10CrMo9-10
Flat products for pressure purposes
Key Differences
Can EN 10083-3 30MnB5 Be Substituted With EN 10028-2 10CrMo9-10?
EN 10083-3 30MnB5 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.
On M-EX Right Now
EN 10083-3 30MnB5
0 active listings and RFQs →
EN 10028-2 10CrMo9-10
0 active listings and RFQs →
Frequently Asked Questions
What is the difference between EN 10083-3 30MnB5 and EN 10028-2 10CrMo9-10?
EN 10083-3 30MnB5 specifies B which is not specified for EN 10028-2 10CrMo9-10. EN 10028-2 10CrMo9-10 specifies N, Cr, Cu, Mo which are not specified for EN 10083-3 30MnB5.
Can EN 10083-3 30MnB5 be substituted with EN 10028-2 10CrMo9-10?
EN 10083-3 30MnB5 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.