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JIS G4804 SUM22 vs JIS G4804 SUM23L

Strong Match — 91.6% match based on chemical composition and mechanical property overlap.

JIS G4804 SUM22 (JIS G 4804:2021) and JIS G4804 SUM23L (JIS G 4804:2021) 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 JIS G4804 SUM23L is commonly used for small precision turned parts. JIS G4804 SUM22 is defined under Japanese Industrial Standards (JIS), originating from Japan, while JIS G4804 SUM23L is defined under Japanese Industrial Standards (JIS), originating from Japan.

As per chemical composition, JIS G4804 SUM22 vs JIS G4804 SUM23L is a 87.4% match. As per mechanical properties, the match is 100%. Combined, this makes them a strong match overall at 91.6%.

Frequently Compared With JIS G4804 SUM22:
SAE J403 1126 IS 1570 (Part 3) 10C8S10 SAE J403 1117 SAE J403 1126 SAE J403 1132 SAE J403 1132 IS 4432 10C8S10 SAE J403 1117 SAE J403 1117 SAE J403 1118 SAE J403 1118 SAE J403 1118
Match Breakdown
CHEMISTRY MATCH
87.4%
MECHANICAL MATCH
100%
OVERALL
91.6%
Specifications
Property JIS G4804 SUM22 JIS G4804 SUM23L
Standard JIS G 4804:2021 JIS G 4804:2021
Category Free Machining Steel Free Machining Steel
C (%) ≤0.13 ≤0.09
Mn (%) 0.70–1.00 0.75–1.05
S (%) 0.24–0.33 0.26–0.35
P (%) 0.07–0.12 0.04–0.09
Pb (%) Not specified 0.10–0.35
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 JIS G4804 SUM23L
Tensile Strength 380–490 MPa 380–490 MPa
Hardness ≤149 HB Not specified
Typical Applications
JIS G4804 SUM22
Screw machine parts, bolts, studs, pins
JIS G4804 SUM23L
Small precision turned parts
Key Differences
Can JIS G4804 SUM22 Be Substituted With JIS G4804 SUM23L?
JIS G4804 SUM22 and JIS G4804 SUM23L overlap closely enough on chemistry and mechanical properties that JIS G4804 SUM23L 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.
Forms & Sizes Available on M-EX
JIS G4804 SUM22
Hex Bar → (2 listings)
Across Flats: 25–25 mm (0.98–0.98 in)
Length: 2500–3300 mm (98.43–129.92 in)
JIS G4804 SUM23L
Hex Bar → (2 listings)
Across Flats: 25–25 mm (0.98–0.98 in)
Length: 2900–3200 mm (114.17–125.98 in)
On M-EX Right Now
JIS G4804 SUM22
2 active listings and RFQs →
JIS G4804 SUM23L
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between JIS G4804 SUM22 and JIS G4804 SUM23L?
JIS G4804 SUM23L specifies Pb which is not specified for JIS G4804 SUM22.
Can JIS G4804 SUM22 be substituted with JIS G4804 SUM23L?
JIS G4804 SUM22 and JIS G4804 SUM23L overlap closely enough on chemistry and mechanical properties that JIS G4804 SUM23L 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.