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AISI 8615 vs IS 4367 10Cr9Mo10

Minimal Match — 38.1% match based on chemical composition and mechanical property overlap.

AISI 8615 and IS 4367 10Cr9Mo10 (IS 4367:1991) are both steel grades. Both fall under the Alloy Steel category. AISI 8615 is defined under AISI, originating from United States, while IS 4367 10Cr9Mo10 is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, AISI 8615 vs IS 4367 10Cr9Mo10 is a 57.2% match. As per mechanical properties, the match is 0%. Combined, this makes them a minimal match overall at 38.1%.

Frequently Compared With AISI 8615:
NF A35-565 100C6 GOST 4543 12HN3A UNI 11234 100Cr6 GB/T 3077 12Cr2Ni4A IS 1570 (Part 4) 07Cr4Mo6 IS 1570 (Part 4) 103Cr6 IS 1570 (Part 4) 10Cr20Mo6 IS 1570 (Part 7) 10Cr36Mo10H IS 4367 07Cr4Mo6 IS 1570 (Part 4) 105Cr5 IS 1570 (Part 4) 103Cr4
Other Alloy Steel Grades to Compare With AISI 8615:
EN 10028-2 10CrMo9-10
Match Breakdown
CHEMISTRY MATCH
57.2%
MECHANICAL MATCH
0%
OVERALL
38.1%
Specifications
Property AISI 8615 IS 4367 10Cr9Mo10
Standard AISI IS 4367:1991
Category Alloy Steel Alloy Steel
C (%) 0.13-0.18 <=0.15
Mn (%) 0.70-0.90 0.40-0.70
Si (%) 0.15-0.35 <=0.50
Ni (%) 0.40-0.70 <=0.30
Cr (%) 0.40-0.60 2.00-2.50
Mo (%) 0.15-0.25 0.90-1.10
P (%) 0.035 max <=0.035
S (%) 0.040 max <=0.035
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property AISI 8615 IS 4367 10Cr9Mo10
Tensile Strength 700-900 MPa 410-590 MPa
Yield Strength 500-700 MPa 245 MPa min
Elongation 14-20% >=18%
Hardness 180-240 HB Not specified
Izod Impact Not specified 55 J min
Hardness (soft annealed) Not specified <=187 HB
Condition Not specified Normalised and tempered, ruling section up to 50 mm
Typical Applications
AISI 8615
Used for gears, shafts, pinions, bushings, transmission parts, and carburized machinery components.
IS 4367 10Cr9Mo10
Not documented
Can AISI 8615 Be Substituted With IS 4367 10Cr9Mo10?
AISI 8615 and IS 4367 10Cr9Mo10 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
AISI 8615
Round Bar → (2 listings)
Diameter: 50–50 mm (1.97–1.97 in)
Length: 4900–6300 mm (192.91–248.03 in)
IS 4367 10Cr9Mo10
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On M-EX Right Now
AISI 8615
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IS 4367 10Cr9Mo10
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Frequently Asked Questions
What is the difference between AISI 8615 and IS 4367 10Cr9Mo10?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can AISI 8615 be substituted with IS 4367 10Cr9Mo10?
AISI 8615 and IS 4367 10Cr9Mo10 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.