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SAE J404 1345 vs EN 10028-2 10CrMo9-10

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

SAE J404 1345 (SAE J404:2009) and EN 10028-2 10CrMo9-10 (EN 10028-2:2017) are both steel grades. Both fall under the Alloy Steel category. SAE J404 1345 is typically used for chemistry-only alloy steel grade; see the composition notes for product scope, while EN 10028-2 10CrMo9-10 is commonly used for flat products for pressure purposes. SAE J404 1345 is defined under SAE International, originating from United States, while EN 10028-2 10CrMo9-10 is defined under European Standard (EN), originating from Europe.

As per chemical composition, SAE J404 1345 vs EN 10028-2 10CrMo9-10 is a 57.5% 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 SAE J404 1345:
SAE J404 1330 IS 4367 07Cr4Mo6 IS 1570 (Part 4) 105Cr5 IS 1570 (Part 4) 07Cr4Mo6 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 103Cr6 NF A35-565 100C6 UNI 11234 100Cr6 IS 4367 10Cr9Mo10 IS 1570 (Part 4) 10Cr20Mo6 IS 1570 (Part 7) 10Cr36Mo10H IS 1570 (Part 4) 10Mo6
Match Breakdown
CHEMISTRY MATCH
57.5%
MECHANICAL MATCH
No shared data
OVERALL
35%
Specifications
Property SAE J404 1345 EN 10028-2 10CrMo9-10
Standard SAE J404:2009 EN 10028-2:2017
Category Alloy Steel Alloy Steel
C (%) 0.43-0.48 0.08-0.14
Mn (%) 1.60-1.90 0.40-0.80
P (%) <=0.030 <=0.020
S (%) <=0.040 <=0.010
Si (%) 0.15-0.35 <=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 SAE J404 1345 EN 10028-2 10CrMo9-10
Tensile Strength Not specified 480-630 MPa
Yield Strength Not specified >=310 MPa
Elongation Not specified >=18%
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
SAE J404 1345
Chemistry-only alloy steel grade; see the composition notes for product scope
EN 10028-2 10CrMo9-10
Flat products for pressure purposes
Key Differences
Can SAE J404 1345 Be Substituted With EN 10028-2 10CrMo9-10?
SAE J404 1345 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
SAE J404 1345
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EN 10028-2 10CrMo9-10
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Frequently Asked Questions
What is the difference between SAE J404 1345 and EN 10028-2 10CrMo9-10?
EN 10028-2 10CrMo9-10 specifies N, Cr, Cu, Mo which are not specified for SAE J404 1345.
Can SAE J404 1345 be substituted with EN 10028-2 10CrMo9-10?
SAE J404 1345 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.