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IS 1570 (Part 7) 20CrMoVTiBH vs IS 1570 (Part 4) 10Mo6

Minimal Match — 43% match based on chemical composition and mechanical property overlap.

IS 1570 (Part 7) 20CrMoVTiBH (IS 1570 (Part 7):1992) and IS 1570 (Part 4) 10Mo6 (IS 1570 (Part 4):1988) are both steel grades. Both fall under the Alloy Steel category. IS 1570 (Part 7) 20CrMoVTiBH is defined under Bureau of Indian Standards (IS), originating from India, while IS 1570 (Part 4) 10Mo6 is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, IS 1570 (Part 7) 20CrMoVTiBH vs IS 1570 (Part 4) 10Mo6 is a 43% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a minimal match overall at 43%.

Frequently Compared With IS 1570 (Part 7) 20CrMoVTiBH:
NF A35-565 100C6 UNI 11234 100Cr6 IS 4367 07Cr4Mo6 IS 1570 (Part 4) 07Cr4Mo6 IS 1570 (Part 4) 103Cr6 IS 1570 (Part 7) 10Cr36Mo10H IS 4367 10Cr9Mo10 IS 1570 (Part 7) 10Mo6H
Other Alloy Steel Grades to Compare With IS 1570 (Part 7) 20CrMoVTiBH:
IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 105Cr5 IS 1570 (Part 4) 10Cr20Mo6 EN 10028-2 10CrMo9-10
Match Breakdown
CHEMISTRY MATCH
43%
MECHANICAL MATCH
No shared data
OVERALL
43%
Specifications
Property IS 1570 (Part 7) 20CrMoVTiBH IS 1570 (Part 4) 10Mo6
Standard IS 1570 (Part 7):1992 IS 1570 (Part 4):1988
Category Alloy Steel Alloy Steel
C (%) 0.17-0.24 <=0.15
Si (%) <=0.35 0.15-0.25
Mn (%) <=0.5 0.40-0.70
P (%) <=0.03 Not specified
S (%) <=0.03 Not specified
Cr (%) 0.90-1.40 <=0.25
Ni (%) <=0.50 <=0.30
Mo (%) 0.8-1.10 0.45-0.65
V (%) 0.7-1.0 Not specified
Ti (%) 0.05-0.12 Not specified
B (%) <=0.005 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) 20CrMoVTiBH IS 1570 (Part 4) 10Mo6
Tensile Strength >=800 MPa Not specified
Yield Strength >=680-780 MPa (0.2 % proof stress) Not specified
Elongation >=15% Not specified
Condition Bars, forgings, Q+T, thickness up to 200 (first row of Table 3) Not specified
Typical Applications
IS 1570 (Part 7) 20CrMoVTiBH
Boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature
IS 1570 (Part 4) 10Mo6
Not documented
Key Differences
Can IS 1570 (Part 7) 20CrMoVTiBH Be Substituted With IS 1570 (Part 4) 10Mo6?
IS 1570 (Part 7) 20CrMoVTiBH and IS 1570 (Part 4) 10Mo6 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) 20CrMoVTiBH
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IS 1570 (Part 4) 10Mo6
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Frequently Asked Questions
What is the difference between IS 1570 (Part 7) 20CrMoVTiBH and IS 1570 (Part 4) 10Mo6?
IS 1570 (Part 7) 20CrMoVTiBH specifies P, S, V, Ti which are not specified for IS 1570 (Part 4) 10Mo6.
Can IS 1570 (Part 7) 20CrMoVTiBH be substituted with IS 1570 (Part 4) 10Mo6?
IS 1570 (Part 7) 20CrMoVTiBH and IS 1570 (Part 4) 10Mo6 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.