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IS 1570 (Part 5) X55Cr21Mn8Ni2N vs IS 1570 (Part 5) X53Cr22Mn9Ni4N

Strong Match — 86.1% match based on chemical composition and mechanical property overlap.

IS 1570 (Part 5) X55Cr21Mn8Ni2N (IS 1570 (Part 5):1985) and IS 1570 (Part 5) X53Cr22Mn9Ni4N (IS 1570 (Part 5):1985) 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 5) X53Cr22Mn9Ni4N is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, IS 1570 (Part 5) X55Cr21Mn8Ni2N vs IS 1570 (Part 5) X53Cr22Mn9Ni4N is a 79.2% match. As per mechanical properties, the match is 100%. Combined, this makes them a strong match overall at 86.1%.

Frequently Compared With IS 1570 (Part 5) X55Cr21Mn8Ni2N:
GB/T 3280 06Cr19Ni10 EN 10088-1 1.4845 GOST 5632 06Kh23N28 GOST 5632 08X18H10 EN 10088-1 1.4006 EN 10088-1 1.4401 IS 1570 (Part 7) 12Cr13H EN 10088-1 1.4301 GOST 5632 12Kh13 IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH ASTM A959 .-
Match Breakdown
CHEMISTRY MATCH
79.2%
MECHANICAL MATCH
100%
OVERALL
86.1%
Specifications
Property IS 1570 (Part 5) X55Cr21Mn8Ni2N IS 1570 (Part 5) X53Cr22Mn9Ni4N
Standard IS 1570 (Part 5):1985 IS 1570 (Part 5):1985
Category Stainless Steel Stainless Steel
C (%) 0.50-0.60 0.48-0.58
Si (%) <=1.0 <=0.25
Mn (%) 7.0-9.5 8.0-10.0
P (%) <=0.045 <=0.045
S (%) <=0.035 <=0.035
Cr (%) 20.0-22.0 20.0-23.0
Ni (%) 1.5-2.75 3.25-4.50
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 5) X53Cr22Mn9Ni4N
Hardness >=321 HB >=321 HB
Condition Valve steel, hardened and tempered (Table 6) Valve steel, hardened and tempered (Table 6)
Can IS 1570 (Part 5) X55Cr21Mn8Ni2N Be Substituted With IS 1570 (Part 5) X53Cr22Mn9Ni4N?
IS 1570 (Part 5) X55Cr21Mn8Ni2N and IS 1570 (Part 5) X53Cr22Mn9Ni4N overlap closely enough on chemistry and mechanical properties that IS 1570 (Part 5) X53Cr22Mn9Ni4N is often considered as a substitute for IS 1570 (Part 5) X55Cr21Mn8Ni2N in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
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IS 1570 (Part 5) X55Cr21Mn8Ni2N
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IS 1570 (Part 5) X53Cr22Mn9Ni4N
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Frequently Asked Questions
What is the difference between IS 1570 (Part 5) X55Cr21Mn8Ni2N and IS 1570 (Part 5) X53Cr22Mn9Ni4N?
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 5) X53Cr22Mn9Ni4N?
IS 1570 (Part 5) X55Cr21Mn8Ni2N and IS 1570 (Part 5) X53Cr22Mn9Ni4N overlap closely enough on chemistry and mechanical properties that IS 1570 (Part 5) X53Cr22Mn9Ni4N is often considered as a substitute for IS 1570 (Part 5) X55Cr21Mn8Ni2N in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.