JIS G4404 SKD1 vs EN ISO 683-17 100Cr6

Minimal Match — 51.9% match based on chemical composition and mechanical property overlap.

JIS G4404 SKD1 (JIS G4404:2006) and EN ISO 683-17 100Cr6 (EN ISO 683-17:2014) are both steel grades. Both fall under the Tool & Die Steels category. JIS G4404 SKD1 is typically used for cold forming dies, bending dies, while EN ISO 683-17 100Cr6 is commonly used for rolling element bearings, precision components, cold work tooling. JIS G4404 SKD1 is defined under Japanese Industrial Standards (JIS), originating from Japan, while EN ISO 683-17 100Cr6 is defined under European Standard (EN), originating from Europe.

As per chemical composition, JIS G4404 SKD1 vs EN ISO 683-17 100Cr6 is a 77.8% match. As per mechanical properties, the match is 0%. Combined, this makes them a minimal match overall at 51.9%.

Frequently Compared With JIS G4404 SKD1:
GOST 5950 4H5MFS AISI 52100 EN ISO 4957 1.2316 GB/T 1299 4Cr5MoSiV GB/T 1299 4Cr5MoSiV1 DIN EN ISO 4957 1.2344 GOST 5950 3H2W8F GOST 5950 4H5MFS1 GB/T 1299 3Cr2W8V DIN EN ISO 4957 1.2379 IS 1570 (Part 6) 103T3
Other Tool & Die Steels Grades to Compare With JIS G4404 SKD1:
IS 3748 103T3
Match Breakdown
CHEMISTRY MATCH
77.8%
MECHANICAL MATCH
0%
OVERALL
51.9%
Specifications
Property JIS G4404 SKD1 EN ISO 683-17 100Cr6
Standard JIS G4404:2006 EN ISO 683-17:2014
Category Tool & Die Steels Tool & Die Steels
C (%) 1.80-2.40 0.93–1.05
Si (%) <=0.40 0.15–0.35
Mn (%) <=0.50 0.25–0.45
Cr (%) 11.00-13.00 1.35–1.65
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 SKD1 EN ISO 683-17 100Cr6
Hardness HRC (hardened) 58-64 Not specified
Hardness HB (annealed) <=269 Not specified
Tensile Strength Not specified ≥620 MPa (annealed)
Hardness HRC Not specified 60–66 (hardened)
Hardness HB Not specified 179–217 (annealed)
Typical Applications
JIS G4404 SKD1
Cold forming dies, bending dies
EN ISO 683-17 100Cr6
Rolling element bearings, precision components, cold work tooling
Key Differences
Can JIS G4404 SKD1 Be Substituted With EN ISO 683-17 100Cr6?
JIS G4404 SKD1 and EN ISO 683-17 100Cr6 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 SKD1
Round Bar → (2 listings)
Diameter: 80–80 mm (3.15–3.15 in)
Length: 3300–3600 mm (129.92–141.73 in)
EN ISO 683-17 100Cr6
Round Bar → (18 listings)
Diameter: 80–80 mm (3.15–3.15 in)
Length: 3000–6500 mm (118.11–255.91 in)
On M-EX Right Now
JIS G4404 SKD1
2 active listings and RFQs →
EN ISO 683-17 100Cr6
18 active listings and RFQs →
Frequently Asked Questions
What is the difference between JIS G4404 SKD1 and EN ISO 683-17 100Cr6?
EN ISO 683-17 100Cr6 specifies S, P which are not specified for JIS G4404 SKD1.
Can JIS G4404 SKD1 be substituted with EN ISO 683-17 100Cr6?
JIS G4404 SKD1 and EN ISO 683-17 100Cr6 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.