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EN 10087 11SMn30 vs JIS G4804 SUM22

Close Alternative — 75.7% match based on chemical composition and mechanical property overlap.

EN 10087 11SMn30 (EN 10087:1998) and JIS G4804 SUM22 (JIS G 4804:2021) are both steel grades. Both fall under the Free Machining Steel category. EN 10087 11SMn30 is typically used for high volume screw machine parts, bolts, studs, while JIS G4804 SUM22 is commonly used for screw machine parts, bolts, studs, pins. EN 10087 11SMn30 is defined under European Standard (EN), originating from Europe, while JIS G4804 SUM22 is defined under Japanese Industrial Standards (JIS), originating from Japan.

As per chemical composition, EN 10087 11SMn30 vs JIS G4804 SUM22 is a 88.6% match. As per mechanical properties, the match is 50%. Combined, this makes them a close alternative overall at 75.7%.

Frequently Compared With EN 10087 11SMn30:
SAE J403 1141 IS 4432 10C8S10 SAE J403 1117 SAE J403 1117 IS 1570 (Part 3) 10C8S10 SAE J403 1117 SAE J403 1118 SAE J403 1118 SAE J403 1118 SAE J403 1126 SAE J403 1126 SAE J403 1126
Match Breakdown
CHEMISTRY MATCH
88.6%
MECHANICAL MATCH
50%
OVERALL
75.7%
Specifications
Property EN 10087 11SMn30 JIS G4804 SUM22
Standard EN 10087:1998 JIS G 4804:2021
Category Free Machining Steel Free Machining Steel
C (%) ≤0.14 ≤0.13
Si (%) ≤0.05 Not specified
Mn (%) 0.90–1.30 0.70–1.00
S (%) 0.27–0.33 0.24–0.33
P (%) ≤0.110 0.07–0.12
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property EN 10087 11SMn30 JIS G4804 SUM22
Tensile Strength 380–570 MPa 380–490 MPa
Elongation ≥7% Not specified
Hardness ≤180 HB ≤149 HB
Typical Applications
EN 10087 11SMn30
High volume screw machine parts, bolts, studs
JIS G4804 SUM22
Screw machine parts, bolts, studs, pins
Key Differences
Can EN 10087 11SMn30 Be Substituted With JIS G4804 SUM22?
EN 10087 11SMn30 and JIS G4804 SUM22 are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.
Forms & Sizes Available on M-EX
EN 10087 11SMn30
Hex Bar → (3 listings)
Across Flats: 25–25 mm (0.98–0.98 in)
Length: 2900–3600 mm (114.17–141.73 in)
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)
On M-EX Right Now
EN 10087 11SMn30
3 active listings and RFQs →
JIS G4804 SUM22
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between EN 10087 11SMn30 and JIS G4804 SUM22?
EN 10087 11SMn30 specifies Si which is not specified for JIS G4804 SUM22.
Can EN 10087 11SMn30 be substituted with JIS G4804 SUM22?
EN 10087 11SMn30 and JIS G4804 SUM22 are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.