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JIS G4404 SKD11 vs AISI 52100

Minimal Match — 35% match based on chemical composition and mechanical property overlap.

JIS G4404 SKD11 (JIS G4404:2006) and AISI 52100 are both steel grades. Both fall under the Tool & Die Steels category. JIS G4404 SKD11 is typically used for precision blanking dies, cold forming tools, gauges, while AISI 52100 is commonly used for anti-friction bearings, ball screws, precision rollers. JIS G4404 SKD11 is defined under Japanese Industrial Standards (JIS), originating from Japan, while AISI 52100 is defined under AISI, originating from United States.

As per chemical composition, JIS G4404 SKD11 vs AISI 52100 is a 64% match. As per mechanical properties, the match is 0%. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With JIS G4404 SKD11:
EN ISO 683-17 100Cr6 GB/T 1299 4Cr5MoSiV1 GB/T 1299 4Cr5MoSiV EN ISO 4957 1.2316 GOST 5950 3H2W8F GOST 5950 4H5MFS1 DIN EN ISO 4957 1.2379 DIN EN ISO 4957 1.2344 GB/T 1299 3Cr2W8V GOST 5950 4H5MFS IS 1570 (Part 6) 103T3 IS 3748 103T3
Match Breakdown
CHEMISTRY MATCH
64%
MECHANICAL MATCH
0%
OVERALL
35%
Specifications
Property JIS G4404 SKD11 AISI 52100
Standard JIS G4404:2006 AISI
Category Tool & Die Steels Tool & Die Steels
C (%) 1.40-1.60 0.93–1.05
Si (%) <=0.40 0.15–0.35
Mn (%) <=0.60 0.25–0.45
Cr (%) 11.00-13.00 1.35–1.60
Mo (%) 0.80-1.20 Not specified
V (%) 0.20-0.50 Not specified
S (%) Not specified ≤0.025
P (%) Not specified ≤0.025
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property JIS G4404 SKD11 AISI 52100
Hardness HRC (hardened) 58-62 Not specified
Hardness HB (annealed) <=255 Not specified
Tensile Strength Not specified ≥620 MPa (annealed)
Hardness HRC Not specified 60–66 (hardened)
Hardness HB Not specified 179–229 (annealed)
Typical Applications
JIS G4404 SKD11
Precision blanking dies, cold forming tools, gauges
AISI 52100
Anti-friction bearings, ball screws, precision rollers
Key Differences
Can JIS G4404 SKD11 Be Substituted With AISI 52100?
JIS G4404 SKD11 and AISI 52100 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.
Forms & Sizes Available on M-EX
JIS G4404 SKD11
Round Bar → (3 listings)
Diameter: 80–80 mm (3.15–3.15 in)
Length: 2500–3000 mm (98.43–118.11 in)
AISI 52100
Round Bar → (3 listings)
Diameter: 80–80 mm (3.15–3.15 in)
Length: 3000–3200 mm (118.11–125.98 in)
On M-EX Right Now
JIS G4404 SKD11
3 active listings and RFQs →
AISI 52100
3 active listings and RFQs →
Frequently Asked Questions
What is the difference between JIS G4404 SKD11 and AISI 52100?
JIS G4404 SKD11 specifies Mo, V which are not specified for AISI 52100. AISI 52100 specifies S, P which are not specified for JIS G4404 SKD11.
Can JIS G4404 SKD11 be substituted with AISI 52100?
JIS G4404 SKD11 and AISI 52100 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.