EN 10085 41CrAlMo7 vs IS 1570 (Part 7) 10Cr36Mo10H

Minimal Match — 40.8% match based on chemical composition and mechanical property overlap.

EN 10085 41CrAlMo7 (EN 10085:2001) and IS 1570 (Part 7) 10Cr36Mo10H (IS 1570 (Part 7):1992) are both steel grades. Both fall under the Alloy Steel category. EN 10085 41CrAlMo7 is typically used for nitrided precision components, crankshafts, gears, while IS 1570 (Part 7) 10Cr36Mo10H is commonly used for boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature. EN 10085 41CrAlMo7 is defined under European Standard (EN), originating from Europe, while IS 1570 (Part 7) 10Cr36Mo10H is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, EN 10085 41CrAlMo7 vs IS 1570 (Part 7) 10Cr36Mo10H is a 61.1% match. As per mechanical properties, the match is 0%. Combined, this makes them a minimal match overall at 40.8%.

Frequently Compared With EN 10085 41CrAlMo7:
GOST 4543 12HN3A NF A35-565 100C6 UNI 11234 100Cr6 GB/T 3077 12Cr2Ni4A IS 1570 (Part 4) 103Cr6 IS 4367 10Cr9Mo10 IS 1570 (Part 4) 07Cr4Mo6 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 105Cr5 IS 1570 (Part 4) 10Cr20Mo6 IS 4367 07Cr4Mo6 EN 10028-2 10CrMo9-10
Match Breakdown
CHEMISTRY MATCH
61.1%
MECHANICAL MATCH
0%
OVERALL
40.8%
Specifications
Property EN 10085 41CrAlMo7 IS 1570 (Part 7) 10Cr36Mo10H
Standard EN 10085:2001 IS 1570 (Part 7):1992
Category Alloy Steel Alloy Steel
C (%) 0.38–0.45 <=0.15
Mn (%) 0.40–0.70 0.30-0.60
Cr (%) 1.40–1.80 8.00-10.00
Mo (%) 0.15–0.25 0.90-1.10
Al (%) 0.85–1.20 Not specified
Si (%) Not specified 0.25-1.0
P (%) Not specified <=0.040
S (%) Not specified <=0.030
Al (metallic) (%) Not specified <=0.02
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property EN 10085 41CrAlMo7 IS 1570 (Part 7) 10Cr36Mo10H
Tensile Strength 850–1000 MPa 410-560 MPa
Surface Hardness HV ≥900 (nitrided) Not specified
Core Hardness HB 248–302 Not specified
Yield Strength Not specified >=135 MPa (0.2 % proof stress)
Elongation Not specified >=20%
Condition Not specified Pipes, A, thickness - (first row of Table 3)
Typical Applications
EN 10085 41CrAlMo7
Nitrided precision components, crankshafts, gears
IS 1570 (Part 7) 10Cr36Mo10H
Boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature
Key Differences
Can EN 10085 41CrAlMo7 Be Substituted With IS 1570 (Part 7) 10Cr36Mo10H?
EN 10085 41CrAlMo7 and IS 1570 (Part 7) 10Cr36Mo10H 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 10085 41CrAlMo7
Round Bar → (4 listings)
Diameter: 50–50 mm (1.97–1.97 in)
Length: 6300–6500 mm (248.03–255.91 in)
IS 1570 (Part 7) 10Cr36Mo10H
No active listings currently.
On M-EX Right Now
EN 10085 41CrAlMo7
4 active listings and RFQs →
IS 1570 (Part 7) 10Cr36Mo10H
0 active listings and RFQs →
Frequently Asked Questions
What is the difference between EN 10085 41CrAlMo7 and IS 1570 (Part 7) 10Cr36Mo10H?
EN 10085 41CrAlMo7 specifies Al which is not specified for IS 1570 (Part 7) 10Cr36Mo10H. IS 1570 (Part 7) 10Cr36Mo10H specifies Si, P, S, Al (metallic) which are not specified for EN 10085 41CrAlMo7.
Can EN 10085 41CrAlMo7 be substituted with IS 1570 (Part 7) 10Cr36Mo10H?
EN 10085 41CrAlMo7 and IS 1570 (Part 7) 10Cr36Mo10H 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.