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IS 1570 (Part 5) X55Cr21Mn8Ni2N vs IS 1570 (Part 7) 12Cr13H

Related Material — 68.7% match based on chemical composition and mechanical property overlap.

IS 1570 (Part 5) X55Cr21Mn8Ni2N (IS 1570 (Part 5):1985) and IS 1570 (Part 7) 12Cr13H (IS 1570 (Part 7):1992) are both steel grades. Both fall under the Stainless Steel category. IS 1570 (Part 5) X55Cr21Mn8Ni2N is defined under Bureau of Indian Standards (IS), originating from India, while IS 1570 (Part 7) 12Cr13H is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, IS 1570 (Part 5) X55Cr21Mn8Ni2N vs IS 1570 (Part 7) 12Cr13H is a 68.7% 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 68.7%.

Frequently Compared With IS 1570 (Part 5) X55Cr21Mn8Ni2N:
EN 10088-1 1.4845 GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28 EN 10088-1 1.4006 EN 10088-1 1.4401 GOST 5632 08X18H10 EN 10088-1 1.4301 GOST 5632 12Kh13 ASTM A959 .- IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH
Match Breakdown
CHEMISTRY MATCH
68.7%
MECHANICAL MATCH
No shared data
OVERALL
68.7%
Specifications
Property IS 1570 (Part 5) X55Cr21Mn8Ni2N IS 1570 (Part 7) 12Cr13H
Standard IS 1570 (Part 5):1985 IS 1570 (Part 7):1992
Category Stainless Steel Stainless Steel
C (%) 0.50-0.60 0.09-0.15
Si (%) <=1.0 <=1.00
Mn (%) 7.0-9.5 <=1.00
P (%) <=0.045 <=0.040
S (%) <=0.035 <=0.030
Cr (%) 20.0-22.0 11.5-14.00
Ni (%) 1.5-2.75 <=1.00
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 5) X55Cr21Mn8Ni2N IS 1570 (Part 7) 12Cr13H
Hardness >=321 HB Not specified
Condition Valve steel, hardened and tempered (Table 6) Bars, forgings, plates, A, thickness up to 160 (first row of Table 3)
Tensile Strength Not specified 470-670 MPa
Yield Strength Not specified >=265 MPa (0.2 % proof stress)
Elongation Not specified >=20%
Typical Applications
IS 1570 (Part 5) X55Cr21Mn8Ni2N
Not documented
IS 1570 (Part 7) 12Cr13H
Boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature
Can IS 1570 (Part 5) X55Cr21Mn8Ni2N Be Substituted With IS 1570 (Part 7) 12Cr13H?
IS 1570 (Part 5) X55Cr21Mn8Ni2N and IS 1570 (Part 7) 12Cr13H 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 5) X55Cr21Mn8Ni2N
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IS 1570 (Part 7) 12Cr13H
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Frequently Asked Questions
What is the difference between IS 1570 (Part 5) X55Cr21Mn8Ni2N and IS 1570 (Part 7) 12Cr13H?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can IS 1570 (Part 5) X55Cr21Mn8Ni2N be substituted with IS 1570 (Part 7) 12Cr13H?
IS 1570 (Part 5) X55Cr21Mn8Ni2N and IS 1570 (Part 7) 12Cr13H 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.