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IS 1570 (Part 4) 55Cr3 vs EN 10028-2 10CrMo9-10

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

IS 1570 (Part 4) 55Cr3 (IS 1570 (Part 4):1988) and EN 10028-2 10CrMo9-10 (EN 10028-2:2017) are both steel grades. Both fall under the Alloy Steel category. IS 1570 (Part 4) 55Cr3 is defined under Bureau of Indian Standards (IS), originating from India, while EN 10028-2 10CrMo9-10 is defined under European Standard (EN), originating from Europe.

As per chemical composition, IS 1570 (Part 4) 55Cr3 vs EN 10028-2 10CrMo9-10 is a 60% match. As per mechanical properties, the match is 0%. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With IS 1570 (Part 4) 55Cr3:
IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 103Cr6 IS 1570 (Part 4) 105Cr5 IS 1570 (Part 4) 10Mo6 IS 4367 07Cr4Mo6 IS 1570 (Part 4) 07Cr4Mo6 NF A35-565 100C6 UNI 11234 100Cr6 IS 1570 (Part 4) 10Cr20Mo6 IS 4367 10Cr9Mo10 IS 1570 (Part 7) 10Cr36Mo10H IS 1570 (Part 7) 10Mo6H
Match Breakdown
CHEMISTRY MATCH
60%
MECHANICAL MATCH
0%
OVERALL
35%
Specifications
Property IS 1570 (Part 4) 55Cr3 EN 10028-2 10CrMo9-10
Standard IS 1570 (Part 4):1988 EN 10028-2:2017
Category Alloy Steel Alloy Steel
C (%) 0.50-0.60 0.08-0.14
Si (%) 0.10-0.35 <=0.50
Mn (%) 0.60-0.80 0.40-0.80
Cr (%) 0.60-0.80 2.00-2.50
P (%) Not specified <=0.020
S (%) Not specified <=0.010
N (%) Not specified <=0.012
Cu (%) Not specified <=0.30
Mo (%) Not specified 0.90-1.10
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property IS 1570 (Part 4) 55Cr3 EN 10028-2 10CrMo9-10
Tensile Strength 890-1040 MPa 480-630 MPa
Yield Strength >=650 MPa (0.2 % proof stress) >=310 MPa
Elongation >=12% >=18%
Izod Impact >=35 J Not specified
Hardness 255-311 HBS (guidance only) Not specified
Condition Wear resisting steel, hardened and tempered, limiting ruling section 63 mm Usual delivery condition normalized and tempered (+NT), nominal thickness up to 16 mm; transverse direction, Yield Strength is ReH, Elongation is A
Typical Applications
IS 1570 (Part 4) 55Cr3
Not documented
EN 10028-2 10CrMo9-10
Flat products for pressure purposes
Key Differences
Can IS 1570 (Part 4) 55Cr3 Be Substituted With EN 10028-2 10CrMo9-10?
IS 1570 (Part 4) 55Cr3 and EN 10028-2 10CrMo9-10 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 1570 (Part 4) 55Cr3
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EN 10028-2 10CrMo9-10
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Frequently Asked Questions
What is the difference between IS 1570 (Part 4) 55Cr3 and EN 10028-2 10CrMo9-10?
EN 10028-2 10CrMo9-10 specifies P, S, N, Cu which are not specified for IS 1570 (Part 4) 55Cr3.
Can IS 1570 (Part 4) 55Cr3 be substituted with EN 10028-2 10CrMo9-10?
IS 1570 (Part 4) 55Cr3 and EN 10028-2 10CrMo9-10 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.