Strong Match — 100% match
based on chemical composition and mechanical property overlap.
JIS G4804 SUM22 (JIS G 4804:2021) and AISI 1213 are both steel grades.
Both fall under the Free Machining Steel category.
JIS G4804 SUM22 is typically used for screw machine parts, bolts, studs, pins, while AISI 1213 is commonly used for screw machine products, bolts, studs.
JIS G4804 SUM22 is defined under Japanese Industrial Standards (JIS), originating from Japan, while AISI 1213 is defined under AISI, originating from United States.
As per chemical composition, JIS G4804 SUM22 vs AISI 1213 is a 100% match.
As per mechanical properties, the match is 100%.
Combined, this makes them a strong match overall at 100%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
JIS G4804 SUM22
AISI 1213
Tensile Strength
380–490 MPa
380–490 MPa
Hardness
≤149 HB
≤149 HB
Elongation
Not specified
≥10%
Typical Applications
JIS G4804 SUM22
Screw machine parts, bolts, studs, pins
AISI 1213
Screw machine products, bolts, studs
Can JIS G4804 SUM22 Be Substituted With AISI 1213?
JIS G4804 SUM22 and AISI 1213 overlap closely enough on chemistry and mechanical properties that AISI 1213 is often considered as a substitute for JIS G4804 SUM22 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 JIS G4804 SUM22 and AISI 1213?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can JIS G4804 SUM22 be substituted with AISI 1213?
JIS G4804 SUM22 and AISI 1213 overlap closely enough on chemistry and mechanical properties that AISI 1213 is often considered as a substitute for JIS G4804 SUM22 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.