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DIN 17210 30NiCrMo2-2 vs EN 10028-2 10CrMo9-10

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

DIN 17210 30NiCrMo2-2 (DIN 17210:1986) and EN 10028-2 10CrMo9-10 (EN 10028-2:2017) are both steel grades. Both fall under the Alloy Steel category. DIN 17210 30NiCrMo2-2 is typically used for nickel-chromium-molybdenum case-hardening (carburizing) steel; highly stressed gears, shafts, and transmission components requiring high core strength and wear-resistant carburized surface, while EN 10028-2 10CrMo9-10 is commonly used for flat products for pressure purposes. DIN 17210 30NiCrMo2-2 is defined under Deutsches Institut fur Normung (DIN), originating from Germany, while EN 10028-2 10CrMo9-10 is defined under European Standard (EN), originating from Europe.

As per chemical composition, DIN 17210 30NiCrMo2-2 vs EN 10028-2 10CrMo9-10 is a 54.2% match. As per mechanical properties, the match is 0%. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With DIN 17210 30NiCrMo2-2:
GB/T 3077 12Cr2Ni4A NF A35-565 100C6 GOST 4543 12HN3A UNI 11234 100Cr6 IS 4367 07Cr4Mo6 IS 1570 (Part 4) 105Cr5 IS 1570 (Part 4) 103Cr6 IS 1570 (Part 4) 07Cr4Mo6 IS 1570 (Part 4) 10Cr20Mo6 IS 1570 (Part 7) 10Cr36Mo10H IS 4367 10Cr9Mo10 IS 1570 (Part 4) 103Cr4
Match Breakdown
CHEMISTRY MATCH
54.2%
MECHANICAL MATCH
0%
OVERALL
35%
Specifications
Property DIN 17210 30NiCrMo2-2 EN 10028-2 10CrMo9-10
Standard DIN 17210:1986 EN 10028-2:2017
Category Alloy Steel Alloy Steel
C (%) 0.26-0.34 0.08-0.14
Mn (%) 0.55-0.85 0.40-0.80
Si (%) <=0.40 <=0.50
P (%) <=0.035 <=0.020
S (%) <=0.035 <=0.010
Cr (%) 0.35-0.65 2.00-2.50
Ni (%) 0.40-0.70 Not specified
Mo (%) 0.15-0.25 0.90-1.10
N (%) Not specified <=0.012
Cu (%) Not specified <=0.30
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property DIN 17210 30NiCrMo2-2 EN 10028-2 10CrMo9-10
Tensile Strength 880-1080 MPa 480-630 MPa
Yield Strength 685 MPa min >=310 MPa
Elongation 10% min >=18%
Hardness 255-311 HB Not specified
Condition Not specified Usual delivery condition normalized and tempered (+NT), nominal thickness up to 16 mm; transverse direction, Yield Strength is ReH, Elongation is A
Typical Applications
DIN 17210 30NiCrMo2-2
Nickel-chromium-molybdenum case-hardening (carburizing) steel; highly stressed gears, shafts, and transmission components requiring high core strength and wear-resistant carburized surface
EN 10028-2 10CrMo9-10
Flat products for pressure purposes
Key Differences
Can DIN 17210 30NiCrMo2-2 Be Substituted With EN 10028-2 10CrMo9-10?
DIN 17210 30NiCrMo2-2 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
DIN 17210 30NiCrMo2-2
Round Bar → (2 listings)
Diameter: 50–50 mm (1.97–1.97 in)
Length: 5300–5800 mm (208.66–228.35 in)
EN 10028-2 10CrMo9-10
No active listings currently.
On M-EX Right Now
DIN 17210 30NiCrMo2-2
2 active listings and RFQs →
EN 10028-2 10CrMo9-10
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Frequently Asked Questions
What is the difference between DIN 17210 30NiCrMo2-2 and EN 10028-2 10CrMo9-10?
DIN 17210 30NiCrMo2-2 specifies Ni which is not specified for EN 10028-2 10CrMo9-10. EN 10028-2 10CrMo9-10 specifies N, Cu which are not specified for DIN 17210 30NiCrMo2-2.
Can DIN 17210 30NiCrMo2-2 be substituted with EN 10028-2 10CrMo9-10?
DIN 17210 30NiCrMo2-2 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.