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EN 10084 20MnCr5 vs IS 1570 (Part 4) 103Cr6

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

EN 10084 20MnCr5 (EN 10084:2008) and IS 1570 (Part 4) 103Cr6 (IS 1570 (Part 4):1988) are both steel grades. Both fall under the Alloy Steel category. EN 10084 20MnCr5 is defined under European Standard (EN), originating from Europe, while IS 1570 (Part 4) 103Cr6 is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, EN 10084 20MnCr5 vs IS 1570 (Part 4) 103Cr6 is a 72.7% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a related material overall at 69.9%.

Frequently Compared With EN 10084 20MnCr5:
NF A35-565 100C6 UNI 11234 100Cr6 GOST 4543 12HN3A GB/T 3077 12Cr2Ni4A IS 1570 (Part 4) 10Cr20Mo6 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 7) 10Cr36Mo10H IS 4367 10Cr9Mo10 IS 4367 07Cr4Mo6 IS 1570 (Part 4) 07Cr4Mo6 IS 1570 (Part 4) 105Cr5 EN 10028-2 10CrMo9-10
Match Breakdown
CHEMISTRY MATCH
72.7%
MECHANICAL MATCH
No shared data
OVERALL
69.9%
Specifications
Property EN 10084 20MnCr5 IS 1570 (Part 4) 103Cr6
Standard EN 10084:2008 IS 1570 (Part 4):1988
Category Alloy Steel Alloy Steel
C (%) 0.17-0.22 0.95-1.10
Cr (%) 1.00-1.30 1.40-1.60
Mn (%) 1.10-1.40 0.25-0.45
P (%) <=0.025 Not specified
S (%) <=0.035 Not specified
Si (%) <=0.40 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 EN 10084 20MnCr5 IS 1570 (Part 4) 103Cr6
Condition Soft annealed Not specified
Hardenability +H band at 1.5 mm from the quenched end: 41 to 49 HRC Not specified
Hardness Soft annealed: 217 HB max Not specified
Typical Applications
EN 10084 20MnCr5
Gears, shafts, cams, case hardened parts
IS 1570 (Part 4) 103Cr6
Not documented
Key Differences
Can EN 10084 20MnCr5 Be Substituted With IS 1570 (Part 4) 103Cr6?
EN 10084 20MnCr5 and IS 1570 (Part 4) 103Cr6 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 10084 20MnCr5
Round Bar → (22 listings)
Diameter: 50–75 mm (1.97–2.95 in)
Length: 4700–6900 mm (185.04–271.65 in)
IS 1570 (Part 4) 103Cr6
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On M-EX Right Now
EN 10084 20MnCr5
22 active listings and RFQs →
IS 1570 (Part 4) 103Cr6
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Frequently Asked Questions
What is the difference between EN 10084 20MnCr5 and IS 1570 (Part 4) 103Cr6?
EN 10084 20MnCr5 specifies P, S which are not specified for IS 1570 (Part 4) 103Cr6.
Can EN 10084 20MnCr5 be substituted with IS 1570 (Part 4) 103Cr6?
EN 10084 20MnCr5 and IS 1570 (Part 4) 103Cr6 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.