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IS 4367 07Cr4Mo6 vs IS 1570 (Part 7) 12Cr2Mo5V2H

Minimal Match — 35% match based on chemical composition and mechanical property overlap.

IS 4367 07Cr4Mo6 (IS 4367:1991) and IS 1570 (Part 7) 12Cr2Mo5V2H (IS 1570 (Part 7):1992) are both steel grades. Both fall under the Alloy Steel category. IS 4367 07Cr4Mo6 is defined under Bureau of Indian Standards (IS), originating from India, while IS 1570 (Part 7) 12Cr2Mo5V2H is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, IS 4367 07Cr4Mo6 vs IS 1570 (Part 7) 12Cr2Mo5V2H is a 62.9% match. As per mechanical properties, the match is 13%. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With IS 4367 07Cr4Mo6:
IS 1570 (Part 4) 07Cr4Mo6 NF A35-565 100C6 IS 1570 (Part 4) 10Cr20Mo6 IS 1570 (Part 7) 10Cr36Mo10H IS 4367 10Cr9Mo10 IS 1570 (Part 4) 10Mo6 IS 11169 (Part 1) 10Ni5Cr4 IS 1570 (Part 7) 12Cr4Mo5H UNI 11234 100Cr6 GB/T 3077 12Cr2Ni4A IS 1570 (Part 4) 103Cr4 IS 11169 (Part 1) 12Cr4Mo2
Match Breakdown
CHEMISTRY MATCH
62.9%
MECHANICAL MATCH
13%
OVERALL
35%
Specifications
Property IS 4367 07Cr4Mo6 IS 1570 (Part 7) 12Cr2Mo5V2H
Standard IS 4367:1991 IS 1570 (Part 7):1992
Category Alloy Steel Alloy Steel
C (%) <=0.12 0.10-0.18
Si (%) 0.15-0.60 0.10-0.35
Mn (%) 0.40-0.70 0.40-0.70
Ni (%) <=0.30 Not specified
Cr (%) 0.70-1.10 0.30-0.60
Mo (%) 0.45-0.65 0.50-0.70
S (%) <=0.035 Not specified
P (%) <=0.035 <=0.040
V (%) Not specified 0.22-0.32
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 IS 4367 07Cr4Mo6 IS 1570 (Part 7) 12Cr2Mo5V2H
Tensile Strength 380-550 MPa 460-610 MPa
Yield Strength 225 MPa min >=275 MPa (0.2 % proof stress)
Elongation >=19% >=15%
Izod Impact 60 J min Not specified
Hardness (soft annealed) <=170 HB Not specified
Condition Normalised and tempered, ruling section up to 40 mm Pipes, N+T, thickness - (first row of Table 3)
Typical Applications
IS 4367 07Cr4Mo6
Not documented
IS 1570 (Part 7) 12Cr2Mo5V2H
Boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature
Key Differences
Can IS 4367 07Cr4Mo6 Be Substituted With IS 1570 (Part 7) 12Cr2Mo5V2H?
IS 4367 07Cr4Mo6 and IS 1570 (Part 7) 12Cr2Mo5V2H 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 4367 07Cr4Mo6
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IS 1570 (Part 7) 12Cr2Mo5V2H
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Frequently Asked Questions
What is the difference between IS 4367 07Cr4Mo6 and IS 1570 (Part 7) 12Cr2Mo5V2H?
IS 4367 07Cr4Mo6 specifies Ni, S which are not specified for IS 1570 (Part 7) 12Cr2Mo5V2H. IS 1570 (Part 7) 12Cr2Mo5V2H specifies V, Al (metallic) which are not specified for IS 4367 07Cr4Mo6.
Can IS 4367 07Cr4Mo6 be substituted with IS 1570 (Part 7) 12Cr2Mo5V2H?
IS 4367 07Cr4Mo6 and IS 1570 (Part 7) 12Cr2Mo5V2H 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.