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EN 10088-1 X4CrNiMo16-5 vs EN ISO 683-17 100Cr6

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

EN 10088-1 X4CrNiMo16-5 (EN 10088-1:2014) and EN ISO 683-17 100Cr6 (EN ISO 683-17:2014) are both steel grades. Both fall under the Tool & Die Steels category. EN 10088-1 X4CrNiMo16-5 is typically used for plastic injection moulds, die casting dies for zinc/aluminium, while EN ISO 683-17 100Cr6 is commonly used for rolling element bearings, precision components, cold work tooling. EN 10088-1 X4CrNiMo16-5 is defined under European Standard (EN), originating from Europe, while EN ISO 683-17 100Cr6 is defined under European Standard (EN), originating from Europe.

As per chemical composition, EN 10088-1 X4CrNiMo16-5 vs EN ISO 683-17 100Cr6 is a 56.8% match. As per mechanical properties, the match is 0%. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With EN 10088-1 X4CrNiMo16-5:
EN ISO 4957 1.2316 DIN EN ISO 4957 1.2344 GOST 5950 4H5MFS1 GB/T 1299 4Cr5MoSiV DIN EN ISO 4957 1.2379 GB/T 1299 4Cr5MoSiV1 GOST 5950 4H5MFS AISI 52100 GOST 5950 3H2W8F GB/T 1299 3Cr2W8V IS 3748 103T3 IS 1570 (Part 6) 103T3
Match Breakdown
CHEMISTRY MATCH
56.8%
MECHANICAL MATCH
0%
OVERALL
35%
Specifications
Property EN 10088-1 X4CrNiMo16-5 EN ISO 683-17 100Cr6
Standard EN 10088-1:2014 EN ISO 683-17:2014
Category Tool & Die Steels Tool & Die Steels
C (%) ≤0.06 0.93–1.05
Si (%) ≤0.70 0.15–0.35
Mn (%) ≤1.50 0.25–0.45
Cr (%) 15.0–17.0 1.35–1.65
Mo (%) 0.80–1.50 Not specified
Ni (%) 3.50–5.50 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 EN 10088-1 X4CrNiMo16-5 EN ISO 683-17 100Cr6
Hardness HRC 28–34 (delivered) 60–66 (hardened)
Hardness HRC (hardened) 38–42 Not specified
Corrosion Resistance Good Not specified
Tensile Strength Not specified ≥620 MPa (annealed)
Hardness HB Not specified 179–217 (annealed)
Typical Applications
EN 10088-1 X4CrNiMo16-5
Plastic injection moulds, die casting dies for zinc/aluminium
EN ISO 683-17 100Cr6
Rolling element bearings, precision components, cold work tooling
Key Differences
Can EN 10088-1 X4CrNiMo16-5 Be Substituted With EN ISO 683-17 100Cr6?
EN 10088-1 X4CrNiMo16-5 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
EN 10088-1 X4CrNiMo16-5
Round Bar → (2 listings)
Diameter: 80–80 mm (3.15–3.15 in)
Length: 3700–4000 mm (145.67–157.48 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
EN 10088-1 X4CrNiMo16-5
2 active listings and RFQs →
EN ISO 683-17 100Cr6
18 active listings and RFQs →
Frequently Asked Questions
What is the difference between EN 10088-1 X4CrNiMo16-5 and EN ISO 683-17 100Cr6?
EN 10088-1 X4CrNiMo16-5 specifies Mo, Ni which are not specified for EN ISO 683-17 100Cr6. EN ISO 683-17 100Cr6 specifies S, P which are not specified for EN 10088-1 X4CrNiMo16-5.
Can EN 10088-1 X4CrNiMo16-5 be substituted with EN ISO 683-17 100Cr6?
EN 10088-1 X4CrNiMo16-5 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.