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IS 1570 (Part 7) 10Cr36Mo10H vs BS 970 (Part 1) 897M39

Related Material — 69% match based on chemical composition and mechanical property overlap.

IS 1570 (Part 7) 10Cr36Mo10H (IS 1570 (Part 7):1992) and BS 970 (Part 1) 897M39 (BS 970 (Part 1):1991) are both steel grades. Both fall under the Alloy Steel category. IS 1570 (Part 7) 10Cr36Mo10H is typically used for boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature, while BS 970 (Part 1) 897M39 is commonly used for steel for surface hardening by nitriding (section three). IS 1570 (Part 7) 10Cr36Mo10H is defined under Bureau of Indian Standards (IS), originating from India, while BS 970 (Part 1) 897M39 is defined under British Standards (BS), originating from United Kingdom.

As per chemical composition, IS 1570 (Part 7) 10Cr36Mo10H vs BS 970 (Part 1) 897M39 is a 69% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a related material overall at 69%.

Frequently Compared With IS 1570 (Part 7) 10Cr36Mo10H:
IS 1570 (Part 4) 103Cr6 IS 1570 (Part 7) 12Cr4Mo5H IS 1570 (Part 7) 12Cr9Mo10H IS 4367 07Cr4Mo6 IS 1570 (Part 4) 07Cr4Mo6 IS 1570 (Part 4) 105Cr5 IS 4367 10Cr9Mo10 IS 1570 (Part 7) 10Mo6H IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 10Mo6 IS 1570 (Part 4) 10Cr20Mo6 GB/T 3077 12Cr2Ni4A
Match Breakdown
CHEMISTRY MATCH
69%
MECHANICAL MATCH
No shared data
OVERALL
69%
Specifications
Property IS 1570 (Part 7) 10Cr36Mo10H BS 970 (Part 1) 897M39
Standard IS 1570 (Part 7):1992 BS 970 (Part 1):1991
Category Alloy Steel Alloy Steel
C (%) <=0.15 0.35-0.43
Si (%) 0.25-1.0 Not specified
Mn (%) 0.30-0.60 0.45-0.70
P (%) <=0.040 Not specified
S (%) <=0.030 Not specified
Cr (%) 8.00-10.00 3.00-3.50
Mo (%) 0.90-1.10 0.80-1.10
Al (metallic) (%) <=0.02 Not specified
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 7) 10Cr36Mo10H BS 970 (Part 1) 897M39
Tensile Strength 410-560 MPa Not specified
Yield Strength >=135 MPa (0.2 % proof stress) Not specified
Elongation >=20% Not specified
Condition Pipes, A, thickness - (first row of Table 3) Not specified
Typical Applications
IS 1570 (Part 7) 10Cr36Mo10H
Boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature
BS 970 (Part 1) 897M39
Steel for surface hardening by nitriding (section three)
Key Differences
Can IS 1570 (Part 7) 10Cr36Mo10H Be Substituted With BS 970 (Part 1) 897M39?
IS 1570 (Part 7) 10Cr36Mo10H and BS 970 (Part 1) 897M39 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.
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IS 1570 (Part 7) 10Cr36Mo10H
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BS 970 (Part 1) 897M39
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Frequently Asked Questions
What is the difference between IS 1570 (Part 7) 10Cr36Mo10H and BS 970 (Part 1) 897M39?
IS 1570 (Part 7) 10Cr36Mo10H specifies Si, P, S, Al (metallic) which are not specified for BS 970 (Part 1) 897M39.
Can IS 1570 (Part 7) 10Cr36Mo10H be substituted with BS 970 (Part 1) 897M39?
IS 1570 (Part 7) 10Cr36Mo10H and BS 970 (Part 1) 897M39 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.