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IS 4432 13Ni13Cr3 vs EN 10084 16NiCr4

Related Material — 69.9% match based on chemical composition and mechanical property overlap.

IS 4432 13Ni13Cr3 (IS 4432:1988) and EN 10084 16NiCr4 (EN 10084:2008) are both steel grades. Both fall under the Alloy Steel category. IS 4432 13Ni13Cr3 is typically used for forgings and fabrication of case-hardened machine or automobile parts, while EN 10084 16NiCr4 is commonly used for case hardened machine parts: carburized or carbonitrided, then hardened (clause 3.1). IS 4432 13Ni13Cr3 is defined under Bureau of Indian Standards (IS), originating from India, while EN 10084 16NiCr4 is defined under European Standard (EN), originating from Europe.

As per chemical composition, IS 4432 13Ni13Cr3 vs EN 10084 16NiCr4 is a 75.4% match. As per mechanical properties, the match is 100%. Combined, this makes them a related material overall at 69.9%.

Frequently Compared With IS 4432 13Ni13Cr3:
IS 4367 10Cr9Mo10 IS 4367 07Cr4Mo6 NF A35-565 100C6 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 105Cr5 IS 1570 (Part 4) 103Cr6 IS 1570 (Part 4) 10Cr20Mo6 UNI 11234 100Cr6 IS 1570 (Part 4) 07Cr4Mo6 IS 1570 (Part 7) 10Cr36Mo10H IS 1570 (Part 4) 10Mo6 EN 10028-2 10CrMo9-10
Match Breakdown
CHEMISTRY MATCH
75.4%
MECHANICAL MATCH
100%
OVERALL
69.9%
Specifications
Property IS 4432 13Ni13Cr3 EN 10084 16NiCr4
Standard IS 4432:1988 EN 10084:2008
Category Alloy Steel Alloy Steel
C (%) 0.10-0.15 0.13-0.19
Si (%) 0.15-0.35 <=0.40
Mn (%) 0.40-0.70 0.70-1.00
Ni (%) 3.00-3.50 0.80-1.10
Cr (%) 0.60-1.00 0.60-1.00
S (%) <=0.035 <=0.035
P (%) <=0.035 <=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 IS 4432 13Ni13Cr3 EN 10084 16NiCr4
Core Tensile Strength 1000-1300 MPa (16 mm) / 900-1250 MPa (30 mm) / 850-1200 MPa (63 mm) Not specified
Core Yield Strength >=720 MPa (16 mm) / >=650 MPa (30 mm) / >=600 MPa (63 mm) Not specified
Core Elongation >=8% (16 mm) / >=9% (30 mm) / >=10% (63 mm) Not specified
Core Reduction of Area >=35% (16 mm) / >=35% (30 mm) / >=40% (63 mm) Not specified
Hardness, annealed (A) <=217 HB Not specified
Condition Not specified Soft annealed
Hardenability Not specified +H band at 1.5 mm from the quenched end: 39 to 47 HRC
Hardness Not specified Soft annealed: 217 HB max
Typical Applications
IS 4432 13Ni13Cr3
Forgings and fabrication of case-hardened machine or automobile parts
EN 10084 16NiCr4
Case hardened machine parts: carburized or carbonitrided, then hardened (clause 3.1)
Can IS 4432 13Ni13Cr3 Be Substituted With EN 10084 16NiCr4?
IS 4432 13Ni13Cr3 and EN 10084 16NiCr4 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.
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IS 4432 13Ni13Cr3
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EN 10084 16NiCr4
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Frequently Asked Questions
What is the difference between IS 4432 13Ni13Cr3 and EN 10084 16NiCr4?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can IS 4432 13Ni13Cr3 be substituted with EN 10084 16NiCr4?
IS 4432 13Ni13Cr3 and EN 10084 16NiCr4 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.