Strong Match — 93.7% match
based on chemical composition and mechanical property overlap.
SAE J404 4130 (SAE J404:2000) and DIN 17200 30CrMo4 (DIN 17200:1986) are both steel grades.
Both fall under the Alloy Steel category.
SAE J404 4130 is typically used for chemistry-only alloy steel grade; see the composition notes for product scope, while DIN 17200 30CrMo4 is commonly used for high tensile tubes, pressure vessels, aircraft structures.
SAE J404 4130 is defined under SAE International, originating from United States, while DIN 17200 30CrMo4 is defined under Deutsches Institut fur Normung (DIN), originating from Germany.
As per chemical composition, SAE J404 4130 vs DIN 17200 30CrMo4 is a 93.7% match.
Mechanical property data is not available for both grades, so this factor could not be scored.
Combined, this makes them a strong match overall at 93.7%.
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 4130
DIN 17200 30CrMo4
Tensile Strength
Not specified
700–850 MPa
Yield Strength
Not specified
≥520 MPa
Elongation
Not specified
≥16%
Hardness
Not specified
197–255 HB
Typical Applications
SAE J404 4130
Chemistry-only alloy steel grade; see the composition notes for product scope
DIN 17200 30CrMo4
High tensile tubes, pressure vessels, aircraft structures
Can SAE J404 4130 Be Substituted With DIN 17200 30CrMo4?
SAE J404 4130 and DIN 17200 30CrMo4 overlap closely enough on chemistry and mechanical properties that DIN 17200 30CrMo4 is often considered as a substitute for SAE J404 4130 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
What is the difference between SAE J404 4130 and DIN 17200 30CrMo4?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can SAE J404 4130 be substituted with DIN 17200 30CrMo4?
SAE J404 4130 and DIN 17200 30CrMo4 overlap closely enough on chemistry and mechanical properties that DIN 17200 30CrMo4 is often considered as a substitute for SAE J404 4130 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.