EN 10028-2 18MnMo4-5 vs IS 1570 (Part 4) 33Mo6

Close Alternative — 70.9% match based on chemical composition and mechanical property overlap.

EN 10028-2 18MnMo4-5 (EN 10028-2:2017) and IS 1570 (Part 4) 33Mo6 (IS 1570 (Part 4):1988) are both steel grades. Both fall under the Alloy Steel category. EN 10028-2 18MnMo4-5 is defined under European Standard (EN), originating from Europe, while IS 1570 (Part 4) 33Mo6 is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, EN 10028-2 18MnMo4-5 vs IS 1570 (Part 4) 33Mo6 is a 70.9% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a close alternative overall at 70.9%.

Frequently Compared With EN 10028-2 18MnMo4-5:
IS 1570 (Part 4) 10Mo6 IS 1570 (Part 4) 10Cr20Mo6 IS 4367 07Cr4Mo6 NF A35-565 100C6 UNI 11234 100Cr6 IS 1570 (Part 4) 103Cr6 IS 1570 (Part 4) 105Cr5 IS 1570 (Part 7) 10Mo6H IS 1570 (Part 4) 07Cr4Mo6 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 7) 10Cr36Mo10H IS 4367 10Cr9Mo10
Match Breakdown
CHEMISTRY MATCH
70.9%
MECHANICAL MATCH
No shared data
OVERALL
70.9%
Specifications
Property EN 10028-2 18MnMo4-5 IS 1570 (Part 4) 33Mo6
Standard EN 10028-2:2017 IS 1570 (Part 4):1988
Category Alloy Steel Alloy Steel
C (%) <=0.20 0.25-0.40
Si (%) <=0.40 0.10-0.35
Mn (%) 0.90-1.50 0.40-0.70
P (%) <=0.015 Not specified
S (%) <=0.005 Not specified
N (%) <=0.012 Not specified
Cr (%) <=0.30 <=0.25
Cu (%) <=0.30 Not specified
Mo (%) 0.45-0.60 0.45-0.65
Ni (%) <=0.30 <=0.30
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property EN 10028-2 18MnMo4-5 IS 1570 (Part 4) 33Mo6
Tensile Strength 510-650 MPa Not specified
Yield Strength >=345 MPa Not specified
Elongation >=20% Not specified
Condition Usual delivery condition normalized and tempered (+NT), nominal thickness up to 60 mm; transverse direction, Yield Strength is ReH, Elongation is A Not specified
Typical Applications
EN 10028-2 18MnMo4-5
Flat products for pressure purposes
IS 1570 (Part 4) 33Mo6
Not documented
Key Differences
Can EN 10028-2 18MnMo4-5 Be Substituted With IS 1570 (Part 4) 33Mo6?
EN 10028-2 18MnMo4-5 and IS 1570 (Part 4) 33Mo6 are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.
On M-EX Right Now
EN 10028-2 18MnMo4-5
0 active listings and RFQs →
IS 1570 (Part 4) 33Mo6
0 active listings and RFQs →
Frequently Asked Questions
What is the difference between EN 10028-2 18MnMo4-5 and IS 1570 (Part 4) 33Mo6?
EN 10028-2 18MnMo4-5 specifies P, S, N, Cu which are not specified for IS 1570 (Part 4) 33Mo6.
Can EN 10028-2 18MnMo4-5 be substituted with IS 1570 (Part 4) 33Mo6?
EN 10028-2 18MnMo4-5 and IS 1570 (Part 4) 33Mo6 are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.