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SAE J404 4820 vs SAE J404 4615

Related Material — 69.9% match based on chemical composition and mechanical property overlap.

SAE J404 4820 (SAE J404:2000) and SAE J404 4615 (SAE J404:2009) are both steel grades. Both fall under the Alloy Steel category. SAE J404 4820 is typically used for chemistry-only alloy steel grade; see the composition notes for product scope, while SAE J404 4615 is commonly used for chemistry-only alloy steel grade; see the composition notes for product scope. SAE J404 4820 is defined under SAE International, originating from United States, while SAE J404 4615 is defined under SAE International, originating from United States.

As per chemical composition, SAE J404 4820 vs SAE J404 4615 is a 80.6% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a related material overall at 69.9%.

Frequently Compared With SAE J404 4820:
IS 1570 (Part 4) 10Cr20Mo6 NF A35-565 100C6 IS 1570 (Part 4) 105Cr5 IS 11169 (Part 1) 10Ni5Cr4 UNI 11234 100Cr6 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 103Cr6 IS 4367 10Cr9Mo10 IS 1570 (Part 4) 10Mo6 IS 4367 07Cr4Mo6 IS 1570 (Part 7) 10Cr36Mo10H IS 1570 (Part 4) 07Cr4Mo6
Match Breakdown
CHEMISTRY MATCH
80.6%
MECHANICAL MATCH
No shared data
OVERALL
69.9%
Specifications
Property SAE J404 4820 SAE J404 4615
Standard SAE J404:2000 SAE J404:2009
Category Alloy Steel Alloy Steel
C (%) 0.18-0.23 0.13-0.18
Mn (%) 0.50-0.70 0.45-0.65
Mo (%) 0.20-0.30 0.20-0.30
Ni (%) 3.25-3.75 1.65-2.00
P (%) <=0.030 <=0.030
S (%) <=0.040 <=0.040
Si (%) 0.15-0.35 0.15-0.35
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Typical Applications
SAE J404 4820
Chemistry-only alloy steel grade; see the composition notes for product scope
SAE J404 4615
Chemistry-only alloy steel grade; see the composition notes for product scope
Can SAE J404 4820 Be Substituted With SAE J404 4615?
SAE J404 4820 and SAE J404 4615 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.
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SAE J404 4820
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SAE J404 4615
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Frequently Asked Questions
What is the difference between SAE J404 4820 and SAE J404 4615?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can SAE J404 4820 be substituted with SAE J404 4615?
SAE J404 4820 and SAE J404 4615 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.