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EN 10088-1 X4CrNiMo16-5 vs GOST 5950 4H5MFS

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

EN 10088-1 X4CrNiMo16-5 (EN 10088-1:2014) and GOST 5950 4H5MFS (GOST 5950-2000) 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 GOST 5950 4H5MFS is commonly used for used for die casting dies, forging tools, extrusion dies, punches, and hot shear blades.. EN 10088-1 X4CrNiMo16-5 is defined under European Standard (EN) (Europe).

As per chemical composition, EN 10088-1 X4CrNiMo16-5 vs GOST 5950 4H5MFS is a 59.8% 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 EN ISO 683-17 100Cr6 GB/T 1299 4Cr5MoSiV GOST 5950 4H5MFS1 DIN EN ISO 4957 1.2379 GB/T 1299 4Cr5MoSiV1 AISI 52100 GOST 5950 3H2W8F GB/T 1299 3Cr2W8V IS 3748 103T3 IS 1570 (Part 6) 103T3
Match Breakdown
CHEMISTRY MATCH
59.8%
MECHANICAL MATCH
0%
OVERALL
35%
Specifications
Property EN 10088-1 X4CrNiMo16-5 GOST 5950 4H5MFS
Standard EN 10088-1:2014 GOST 5950-2000
Category Tool & Die Steels Tool & Die Steels
C (%) ≤0.06 0.35-0.45
Si (%) ≤0.70 0.8-1.2
Mn (%) ≤1.50 Not specified
Cr (%) 15.0–17.0 4.5-5.5
Mo (%) 0.80–1.50 1.2-1.6
Ni (%) 3.50–5.50 Not specified
V (%) Not specified 0.3-0.6
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 GOST 5950 4H5MFS
Hardness HRC 28–34 (delivered) Not specified
Hardness HRC (hardened) 38–42 Not specified
Corrosion Resistance Good Not specified
Tensile Strength Not specified 1350-1650 MPa
Yield Strength Not specified 1150 MPa min
Elongation Not specified 9% min
Hardness Not specified 44-50 HRC
Typical Applications
EN 10088-1 X4CrNiMo16-5
Plastic injection moulds, die casting dies for zinc/aluminium
GOST 5950 4H5MFS
Used for die casting dies, forging tools, extrusion dies, punches, and hot shear blades.
Key Differences
Can EN 10088-1 X4CrNiMo16-5 Be Substituted With GOST 5950 4H5MFS?
EN 10088-1 X4CrNiMo16-5 and GOST 5950 4H5MFS 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)
GOST 5950 4H5MFS
Round Bar → (2 listings)
Diameter: 80–80 mm (3.15–3.15 in)
Length: 2500–2700 mm (98.43–106.3 in)
On M-EX Right Now
EN 10088-1 X4CrNiMo16-5
2 active listings and RFQs →
GOST 5950 4H5MFS
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between EN 10088-1 X4CrNiMo16-5 and GOST 5950 4H5MFS?
EN 10088-1 X4CrNiMo16-5 specifies Mn, Ni which are not specified for GOST 5950 4H5MFS. GOST 5950 4H5MFS specifies V which is not specified for EN 10088-1 X4CrNiMo16-5.
Can EN 10088-1 X4CrNiMo16-5 be substituted with GOST 5950 4H5MFS?
EN 10088-1 X4CrNiMo16-5 and GOST 5950 4H5MFS 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.