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IS 1570 (Part 7) 12Cr13H vs IS 1570 (Part 7) 12Cr12MoH

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

IS 1570 (Part 7) 12Cr13H (IS 1570 (Part 7):1992) and IS 1570 (Part 7) 12Cr12MoH (IS 1570 (Part 7):1992) are both steel grades. Both fall under the Stainless Steel category. IS 1570 (Part 7) 12Cr13H is typically used for boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature, while IS 1570 (Part 7) 12Cr12MoH is commonly used for boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature. IS 1570 (Part 7) 12Cr13H is defined under Bureau of Indian Standards (IS), originating from India, while IS 1570 (Part 7) 12Cr12MoH is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, IS 1570 (Part 7) 12Cr13H vs IS 1570 (Part 7) 12Cr12MoH is a 81.4% match. As per mechanical properties, the match is 33.3%. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With IS 1570 (Part 7) 12Cr13H:
EN 10088-1 1.4301 EN 10088-1 1.4401 IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 20Cr12MoNiVH GB/T 3280 06Cr19Ni10 IS 1570 (Part 7) 12Cr12Ni2Mo EN 10088-1 1.4845 IS 1570 (Part 7) 11Cr17Ni13W3TiH GOST 5632 06Kh23N28 EN 10088-1 1.4006 GOST 5632 12Kh13 GOST 5632 08X18H10
Match Breakdown
CHEMISTRY MATCH
81.4%
MECHANICAL MATCH
33.3%
OVERALL
35%
Specifications
Property IS 1570 (Part 7) 12Cr13H IS 1570 (Part 7) 12Cr12MoH
Standard IS 1570 (Part 7):1992 IS 1570 (Part 7):1992
Category Stainless Steel Stainless Steel
C (%) 0.09-0.15 0.08-0.16
Si (%) <=1.00 <=0.60
Mn (%) <=1.00 0.40-1.00
P (%) <=0.040 <=0.040
S (%) <=0.030 <=0.035
Cr (%) 11.5-14.00 11.5-13.00
Ni (%) <=1.00 <=1.0
Mo (%) Not specified 0.40-0.80
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) 12Cr13H IS 1570 (Part 7) 12Cr12MoH
Tensile Strength 470-670 MPa 680-880 MPa
Yield Strength >=265 MPa (0.2 % proof stress) >=490 MPa (0.2 % proof stress)
Elongation >=20% >=20%
Condition Bars, forgings, plates, A, thickness up to 160 (first row of Table 3) Bars, forgings, Q+T, thickness up to 75 (first row of Table 3)
Typical Applications
IS 1570 (Part 7) 12Cr13H
Boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature
IS 1570 (Part 7) 12Cr12MoH
Boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature
Key Differences
Can IS 1570 (Part 7) 12Cr13H Be Substituted With IS 1570 (Part 7) 12Cr12MoH?
IS 1570 (Part 7) 12Cr13H and IS 1570 (Part 7) 12Cr12MoH 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) 12Cr13H
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IS 1570 (Part 7) 12Cr12MoH
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Frequently Asked Questions
What is the difference between IS 1570 (Part 7) 12Cr13H and IS 1570 (Part 7) 12Cr12MoH?
IS 1570 (Part 7) 12Cr12MoH specifies Mo which is not specified for IS 1570 (Part 7) 12Cr13H.
Can IS 1570 (Part 7) 12Cr13H be substituted with IS 1570 (Part 7) 12Cr12MoH?
IS 1570 (Part 7) 12Cr13H and IS 1570 (Part 7) 12Cr12MoH 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.