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BS 970 EN41C vs IS 1570 (Part 7) 10Cr36Mo10H

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

BS 970 EN41C (BS 970:1955) and IS 1570 (Part 7) 10Cr36Mo10H (IS 1570 (Part 7):1992) are both steel grades. Both fall under the Alloy Steel category. BS 970 EN41C is typically used for precision nitrided components, gauges, 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. BS 970 EN41C is defined under British Standards (BS), originating from United Kingdom, while IS 1570 (Part 7) 10Cr36Mo10H is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, BS 970 EN41C 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 BS 970 EN41C:
NF A35-565 100C6 GOST 4543 12HN3A GB/T 3077 12Cr2Ni4A UNI 11234 100Cr6 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 103Cr6 IS 1570 (Part 4) 10Cr20Mo6 IS 1570 (Part 4) 07Cr4Mo6 IS 4367 07Cr4Mo6 IS 1570 (Part 4) 105Cr5 IS 4367 10Cr9Mo10
Other Alloy Steel Grades to Compare With BS 970 EN41C:
EN 10028-2 10CrMo9-10
Match Breakdown
CHEMISTRY MATCH
61.1%
MECHANICAL MATCH
0%
OVERALL
40.8%
Specifications
Property BS 970 EN41C IS 1570 (Part 7) 10Cr36Mo10H
Standard BS 970:1955 IS 1570 (Part 7):1992
Category Alloy Steel Alloy Steel
C (%) 0.38–0.48 <=0.15
Mn (%) 0.40–0.70 0.30-0.60
Cr (%) 1.40–1.80 8.00-10.00
Al (%) 0.85–1.20 Not specified
Mo (%) 0.20–0.30 0.90-1.10
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 BS 970 EN41C IS 1570 (Part 7) 10Cr36Mo10H
Tensile Strength 900–1050 MPa 410-560 MPa
Surface Hardness HV ≥950 (nitrided) 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
BS 970 EN41C
Precision nitrided components, gauges
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 BS 970 EN41C Be Substituted With IS 1570 (Part 7) 10Cr36Mo10H?
BS 970 EN41C 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
BS 970 EN41C
Round Bar → (3 listings)
Diameter: 50–50 mm (1.97–1.97 in)
Length: 5300–5700 mm (208.66–224.41 in)
IS 1570 (Part 7) 10Cr36Mo10H
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On M-EX Right Now
BS 970 EN41C
3 active listings and RFQs →
IS 1570 (Part 7) 10Cr36Mo10H
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Frequently Asked Questions
What is the difference between BS 970 EN41C and IS 1570 (Part 7) 10Cr36Mo10H?
BS 970 EN41C 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 BS 970 EN41C.
Can BS 970 EN41C be substituted with IS 1570 (Part 7) 10Cr36Mo10H?
BS 970 EN41C 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.