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IS 11169 (Part 1) 40Ni4 vs IS 11169 (Part 1) 35Ni5Cr2

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

IS 11169 (Part 1) 40Ni4 (IS 11169 (Part 1):2022) and IS 11169 (Part 1) 35Ni5Cr2 (IS 11169 (Part 1):2022) are both steel grades. Both fall under the Alloy Steel category. IS 11169 (Part 1) 40Ni4 is typically used for cold heading and cold extrusion of parts that are quenched and tempered; the standard covers bars, wire rods and wires of 2 to 100 mm (clause 1.1, annex c), while IS 11169 (Part 1) 35Ni5Cr2 is commonly used for cold heading and cold extrusion of parts that are quenched and tempered; the standard covers bars, wire rods and wires of 2 to 100 mm (clause 1.1, annex c). IS 11169 (Part 1) 40Ni4 is defined under Bureau of Indian Standards (IS), originating from India, while IS 11169 (Part 1) 35Ni5Cr2 is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, IS 11169 (Part 1) 40Ni4 vs IS 11169 (Part 1) 35Ni5Cr2 is a 74.3% match. As per mechanical properties, the match is 100%. Combined, this makes them a related material overall at 69.9%.

Frequently Compared With IS 11169 (Part 1) 40Ni4:
NF A35-565 100C6 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 103Cr6 IS 1570 (Part 4) 10Mo6 IS 1570 (Part 7) 10Mo6H IS 1570 (Part 4) 07Cr4Mo6 IS 4367 07Cr4Mo6 UNI 11234 100Cr6 IS 1570 (Part 4) 105Cr5 IS 4367 10Cr9Mo10 IS 1570 (Part 4) 10Cr20Mo6 IS 1570 (Part 7) 10Cr36Mo10H
Match Breakdown
CHEMISTRY MATCH
74.3%
MECHANICAL MATCH
100%
OVERALL
69.9%
Specifications
Property IS 11169 (Part 1) 40Ni4 IS 11169 (Part 1) 35Ni5Cr2
Standard IS 11169 (Part 1):2022 IS 11169 (Part 1):2022
Category Alloy Steel Alloy Steel
C (%) 0.35-0.45 0.30-0.40
Cr (%) <=0.30 0.45-0.75
Cu (%) <=0.15 <=0.15
Mn (%) 0.50-0.80 0.60-0.90
Mo (%) <=0.05 <=0.05
Ni (%) 3.20-3.60 1.00-1.50
P (%) <=0.035 <=0.035
S (%) <=0.035 <=0.035
Si (%) 0.10-0.35 0.10-0.35
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property IS 11169 (Part 1) 40Ni4 IS 11169 (Part 1) 35Ni5Cr2
Hardness, annealed (+AC) <=190 HBW <=190 HBW
Typical Applications
IS 11169 (Part 1) 40Ni4
Cold heading and cold extrusion of parts that are quenched and tempered; the standard covers bars, wire rods and wires of 2 to 100 mm (clause 1.1, Annex C)
IS 11169 (Part 1) 35Ni5Cr2
Cold heading and cold extrusion of parts that are quenched and tempered; the standard covers bars, wire rods and wires of 2 to 100 mm (clause 1.1, Annex C)
Can IS 11169 (Part 1) 40Ni4 Be Substituted With IS 11169 (Part 1) 35Ni5Cr2?
IS 11169 (Part 1) 40Ni4 and IS 11169 (Part 1) 35Ni5Cr2 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.
On M-EX Right Now
IS 11169 (Part 1) 40Ni4
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IS 11169 (Part 1) 35Ni5Cr2
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Frequently Asked Questions
What is the difference between IS 11169 (Part 1) 40Ni4 and IS 11169 (Part 1) 35Ni5Cr2?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can IS 11169 (Part 1) 40Ni4 be substituted with IS 11169 (Part 1) 35Ni5Cr2?
IS 11169 (Part 1) 40Ni4 and IS 11169 (Part 1) 35Ni5Cr2 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.