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IS 4367 37Mn5Si5 vs UNI 11234 100Cr6

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

IS 4367 37Mn5Si5 (IS 4367:1991) and UNI 11234 100Cr6 (UNI 11234:2007) are both steel grades. Both fall under the Alloy Steel category. IS 4367 37Mn5Si5 is defined under Bureau of Indian Standards (IS), originating from India, while UNI 11234 100Cr6 is defined under Ente Nazionale Italiano di Unificazione (UNI), originating from Italy.

As per chemical composition, IS 4367 37Mn5Si5 vs UNI 11234 100Cr6 is a 69.8% match. As per mechanical properties, the match is 15%. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With IS 4367 37Mn5Si5:
IS 1570 (Part 4) 103Cr6 IS 1570 (Part 4) 103Cr4 IS 4367 07Cr4Mo6 IS 1570 (Part 4) 105Cr5 NF A35-565 100C6 IS 4367 10Cr9Mo10 IS 1570 (Part 7) 10Mo6H IS 1570 (Part 4) 07Cr4Mo6 IS 1570 (Part 4) 10Cr20Mo6 IS 1570 (Part 7) 10Cr36Mo10H IS 1570 (Part 4) 10Mo6 IS 11169 (Part 1) 10Ni5Cr4
Match Breakdown
CHEMISTRY MATCH
69.8%
MECHANICAL MATCH
15%
OVERALL
35%
Specifications
Property IS 4367 37Mn5Si5 UNI 11234 100Cr6
Standard IS 4367:1991 UNI 11234:2007
Category Alloy Steel Alloy Steel
C (%) 0.33-0.41 0.93-1.05
Si (%) 1.10-1.40 0.15-0.35
Mn (%) 1.10-1.40 0.25-0.45
S (%) <=0.035 <=0.025
P (%) <=0.035 <=0.025
Cr (%) Not specified 1.35-1.65
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property IS 4367 37Mn5Si5 UNI 11234 100Cr6
Tensile Strength 780-930 MPa 750-1000 MPa
Yield Strength 590 MPa min 400-600 MPa
Elongation >=14% 10-14 %
Hardness (soft annealed) <=217 HB Not specified
Condition Hardened and tempered Not specified
Hardness Not specified 60-64 HRC
Typical Applications
IS 4367 37Mn5Si5
Not documented
UNI 11234 100Cr6
ball bearings,roller bearings,needle bearings,dies,punches,gauges,wear resistant components
Key Differences
Can IS 4367 37Mn5Si5 Be Substituted With UNI 11234 100Cr6?
IS 4367 37Mn5Si5 and UNI 11234 100Cr6 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
IS 4367 37Mn5Si5
No active listings currently.
UNI 11234 100Cr6
Round Bar → (2 listings)
Diameter: 50–50 mm (1.97–1.97 in)
Length: 5700–6800 mm (224.41–267.72 in)
On M-EX Right Now
IS 4367 37Mn5Si5
0 active listings and RFQs →
UNI 11234 100Cr6
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between IS 4367 37Mn5Si5 and UNI 11234 100Cr6?
UNI 11234 100Cr6 specifies Cr which is not specified for IS 4367 37Mn5Si5.
Can IS 4367 37Mn5Si5 be substituted with UNI 11234 100Cr6?
IS 4367 37Mn5Si5 and UNI 11234 100Cr6 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.