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EN 10083-1 30CrNiMo8 vs IS 11169 (Part 1) 10Ni5Cr4

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

EN 10083-1 30CrNiMo8 (EN 10083-1:1996) and IS 11169 (Part 1) 10Ni5Cr4 (IS 11169 (Part 1):2022) are both steel grades. Both fall under the Alloy Steel category. EN 10083-1 30CrNiMo8 is typically used for quenched and tempered machine parts (clause 1.1), while IS 11169 (Part 1) 10Ni5Cr4 is commonly used for cold heading and cold extrusion of parts that are case hardened; the standard covers bars, wire rods and wires of 2 to 100 mm (clause 1.1, annex b). EN 10083-1 30CrNiMo8 is defined under European Standard (EN), originating from Europe, while IS 11169 (Part 1) 10Ni5Cr4 is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, EN 10083-1 30CrNiMo8 vs IS 11169 (Part 1) 10Ni5Cr4 is a 54.7% match. As per mechanical properties, the match is 0%. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With EN 10083-1 30CrNiMo8:
IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 103Cr6 NF A35-565 100C6 IS 1570 (Part 4) 10Cr20Mo6 UNI 11234 100Cr6 IS 1570 (Part 7) 10Mo6H IS 4367 07Cr4Mo6 IS 1570 (Part 7) 10Cr36Mo10H IS 4367 10Cr9Mo10 IS 1570 (Part 4) 07Cr4Mo6 IS 1570 (Part 4) 105Cr5 IS 1570 (Part 4) 10Mo6
Match Breakdown
CHEMISTRY MATCH
54.7%
MECHANICAL MATCH
0%
OVERALL
35%
Specifications
Property EN 10083-1 30CrNiMo8 IS 11169 (Part 1) 10Ni5Cr4
Standard EN 10083-1:1996 IS 11169 (Part 1):2022
Category Alloy Steel Alloy Steel
C (%) 0.26-0.34 0.07-0.12
Cr (%) 1.80-2.20 0.90-1.20
Mn (%) 0.30-0.60 0.60-0.90
Mo (%) 0.30-0.50 Not specified
Ni (%) 1.80-2.20 1.20-1.50
P (%) <=0.035 <=0.025
S (%) <=0.035 <=0.025
Si (%) <=0.40 <=0.30
Cu (%) Not specified <=0.25
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property EN 10083-1 30CrNiMo8 IS 11169 (Part 1) 10Ni5Cr4
Condition Quenched and tempered, ruling section d <= 16 mm Not specified
Elongation 9% min Not specified
Hardness Soft annealed: 248 HB max Not specified
Tensile Strength 1250 to 1450 MPa Not specified
Yield Strength 1050 MPa min Not specified
Hardness, ferrite-pearlite (+FP) Not specified 137-187 HB
Tensile Strength, annealed (+AC) Not specified <=520 MPa (over 5 to 40 mm)
Typical Applications
EN 10083-1 30CrNiMo8
Quenched and tempered machine parts (clause 1.1)
IS 11169 (Part 1) 10Ni5Cr4
Cold heading and cold extrusion of parts that are case hardened; the standard covers bars, wire rods and wires of 2 to 100 mm (clause 1.1, Annex B)
Key Differences
Can EN 10083-1 30CrNiMo8 Be Substituted With IS 11169 (Part 1) 10Ni5Cr4?
EN 10083-1 30CrNiMo8 and IS 11169 (Part 1) 10Ni5Cr4 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
EN 10083-1 30CrNiMo8
0 active listings and RFQs →
IS 11169 (Part 1) 10Ni5Cr4
0 active listings and RFQs →
Frequently Asked Questions
What is the difference between EN 10083-1 30CrNiMo8 and IS 11169 (Part 1) 10Ni5Cr4?
EN 10083-1 30CrNiMo8 specifies Mo which is not specified for IS 11169 (Part 1) 10Ni5Cr4. IS 11169 (Part 1) 10Ni5Cr4 specifies Cu which is not specified for EN 10083-1 30CrNiMo8.
Can EN 10083-1 30CrNiMo8 be substituted with IS 11169 (Part 1) 10Ni5Cr4?
EN 10083-1 30CrNiMo8 and IS 11169 (Part 1) 10Ni5Cr4 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.