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EN 10087 11SMnPb30 vs JIS G4804 SUM22

Strong Match — 89.2% match based on chemical composition and mechanical property overlap.

EN 10087 11SMnPb30 (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 11SMnPb30 is typically used for complex turned parts requiring excellent surface finish, while JIS G4804 SUM22 is commonly used for screw machine parts, bolts, studs, pins. EN 10087 11SMnPb30 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 11SMnPb30 vs JIS G4804 SUM22 is a 83.7% match. As per mechanical properties, the match is 100%. Combined, this makes them a strong match overall at 89.2%.

Frequently Compared With EN 10087 11SMnPb30:
IS 4432 10C8S10 SAE J403 1117 SAE J403 1117 SAE J403 1118 SAE J403 1118 SAE J403 1126 SAE J403 1126 SAE J403 1132 IS 1570 (Part 3) 10C8S10 SAE J403 1126 SAE J403 1141 SAE J403 1117
Match Breakdown
CHEMISTRY MATCH
83.7%
MECHANICAL MATCH
100%
OVERALL
89.2%
Specifications
Property EN 10087 11SMnPb30 JIS G4804 SUM22
Standard EN 10087:1998 JIS G 4804:2021
Category Free Machining Steel Free Machining Steel
C (%) ≤0.14 ≤0.13
Mn (%) 0.90–1.30 0.70–1.00
S (%) 0.27–0.33 0.24–0.33
Pb (%) 0.20–0.35 Not specified
P (%) Not specified 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 11SMnPb30 JIS G4804 SUM22
Tensile Strength 380–570 MPa 380–490 MPa
Elongation ≥6% Not specified
Hardness Not specified ≤149 HB
Typical Applications
EN 10087 11SMnPb30
Complex turned parts requiring excellent surface finish
JIS G4804 SUM22
Screw machine parts, bolts, studs, pins
Key Differences
Can EN 10087 11SMnPb30 Be Substituted With JIS G4804 SUM22?
EN 10087 11SMnPb30 and JIS G4804 SUM22 overlap closely enough on chemistry and mechanical properties that JIS G4804 SUM22 is often considered as a substitute for EN 10087 11SMnPb30 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
EN 10087 11SMnPb30
Hex Bar → (3 listings)
Across Flats: 25–25 mm (0.98–0.98 in)
Length: 2800–5300 mm (110.24–208.66 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 11SMnPb30
3 active listings and RFQs →
JIS G4804 SUM22
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between EN 10087 11SMnPb30 and JIS G4804 SUM22?
EN 10087 11SMnPb30 specifies Pb which is not specified for JIS G4804 SUM22. JIS G4804 SUM22 specifies P which is not specified for EN 10087 11SMnPb30.
Can EN 10087 11SMnPb30 be substituted with JIS G4804 SUM22?
EN 10087 11SMnPb30 and JIS G4804 SUM22 overlap closely enough on chemistry and mechanical properties that JIS G4804 SUM22 is often considered as a substitute for EN 10087 11SMnPb30 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.