Related Material — 65% match
based on chemical composition and mechanical property overlap.
EN 10083-1 3C22 (EN 10083-1:1991) and SAE J404 4320 (SAE J404:2009) are both steel grades.
EN 10083-1 3C22 is classified under Carbon Steel, while SAE J404 4320 is classified under Alloy Steel — a different category, which is worth noting alongside the chemistry match below.
EN 10083-1 3C22 is typically used for quenched and tempered machine parts; non alloy steels also normalized (clause 1), while SAE J404 4320 is commonly used for used for gears, shafts, aircraft components, pinions, axles, and transmission parts..
EN 10083-1 3C22 is defined under European Standard (EN), originating from Europe, while SAE J404 4320 is defined under SAE International, originating from United States.
As per chemical composition, EN 10083-1 3C22 vs SAE J404 4320 is a 65.2% 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 65%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
EN 10083-1 3C22
SAE J404 4320
Condition
Quenched and tempered, ruling section d <= 16 mm
Not specified
Elongation
20% min
Not specified
Tensile Strength
500 to 650 MPa
Not specified
Yield Strength
340 MPa min
Not specified
Typical Applications
EN 10083-1 3C22
Quenched and tempered machine parts; non alloy steels also normalized (clause 1)
SAE J404 4320
Used for gears, shafts, aircraft components, pinions, axles, and transmission parts.
Key Differences
Different category: EN 10083-1 3C22 is Carbon Steel, SAE J404 4320 is Alloy Steel.
EN 10083-1 3C22 specifies Cr+Mo+Ni which is not specified for SAE J404 4320.
Can EN 10083-1 3C22 Be Substituted With SAE J404 4320?
EN 10083-1 3C22 and SAE J404 4320 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.
What is the difference between EN 10083-1 3C22 and SAE J404 4320?
Different category: EN 10083-1 3C22 is Carbon Steel, SAE J404 4320 is Alloy Steel. EN 10083-1 3C22 specifies Cr+Mo+Ni which is not specified for SAE J404 4320.
Can EN 10083-1 3C22 be substituted with SAE J404 4320?
EN 10083-1 3C22 and SAE J404 4320 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.