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IS 5517 55Cr3 vs EN 10089 50CrV4

Minimal Match — 48.8% match based on chemical composition and mechanical property overlap.

IS 5517 55Cr3 (IS 5517:1993) and EN 10089 50CrV4 (EN 10089:2002) are both steel grades. Both fall under the Spring Steel category. IS 5517 55Cr3 is defined under Bureau of Indian Standards (IS), originating from India, while EN 10089 50CrV4 is defined under European Standard (EN), originating from Europe.

As per chemical composition, IS 5517 55Cr3 vs EN 10089 50CrV4 is a 73.2% match. As per mechanical properties, the match is 0%. Combined, this makes them a minimal match overall at 48.8%.

Frequently Compared With IS 5517 55Cr3:
IS 4367 55Si7 IS 3195 55Si7 IS 3195 113C6 IS 3195 50Cr4V2 EN 10083-1 51CrV4 EN 10083-3 51CrV4 IS 3431 60Cr4V2 IS 3195 52Cr4Mo2V GB/T 1222 55CrMnA IS 3195 98C6 EN 10089 55Cr3 EN 10083-1 51CrV4
Match Breakdown
CHEMISTRY MATCH
73.2%
MECHANICAL MATCH
0%
OVERALL
48.8%
Specifications
Property IS 5517 55Cr3 EN 10089 50CrV4
Standard IS 5517:1993 EN 10089:2002
Category Spring Steel Spring Steel
C (%) 0.50-0.60 0.47–0.55
Si (%) 0.10-0.35 0.15–0.35
Mn (%) 0.60-0.80 0.70–1.10
Cr (%) 0.60-0.80 0.90–1.20
S (%) <=0.035 Not specified
P (%) <=0.035 Not specified
V (%) Not specified 0.10–0.20
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property IS 5517 55Cr3 EN 10089 50CrV4
Tensile Strength 900-1050 MPa 1100–1300 MPa
Yield Strength (0.2% proof) 660 MPa min Not specified
Elongation >=12% ≥8%
Izod Impact 35 J min Not specified
Hardness (annealed) <=220 HB Not specified
Condition Hardened and tempered, ruling section up to 63 mm Not specified
Yield Strength Not specified ≥1000 MPa
Hardness Not specified 321–375 HB
Typical Applications
IS 5517 55Cr3
Not documented
EN 10089 50CrV4
Valve springs, high duty coil springs, hand tools
Key Differences
Can IS 5517 55Cr3 Be Substituted With EN 10089 50CrV4?
IS 5517 55Cr3 and EN 10089 50CrV4 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
IS 5517 55Cr3
No active listings currently.
EN 10089 50CrV4
Round Bar → (3 listings)
Diameter: 30–30 mm (1.18–1.18 in)
Length: 5000–6500 mm (196.85–255.91 in)
On M-EX Right Now
IS 5517 55Cr3
0 active listings and RFQs →
EN 10089 50CrV4
3 active listings and RFQs →
Frequently Asked Questions
What is the difference between IS 5517 55Cr3 and EN 10089 50CrV4?
IS 5517 55Cr3 specifies S, P which are not specified for EN 10089 50CrV4. EN 10089 50CrV4 specifies V which is not specified for IS 5517 55Cr3.
Can IS 5517 55Cr3 be substituted with EN 10089 50CrV4?
IS 5517 55Cr3 and EN 10089 50CrV4 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.