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IS 1570 (Part 5) X20Cr13 vs IS 1570 (Part 7) 12Cr13H

Strong Match — 90% match based on chemical composition and mechanical property overlap.

IS 1570 (Part 5) X20Cr13 (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) X20Cr13 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) X20Cr13 vs IS 1570 (Part 7) 12Cr13H is a 90% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a strong match overall at 90%.

Frequently Compared With IS 1570 (Part 5) X20Cr13:
EN 10088-1 1.4301 GB/T 3280 06Cr19Ni10 GOST 5632 08X18H10 GOST 5632 12Kh13 GOST 5632 06Kh23N28 EN 10088-1 1.4006 EN 10088-1 1.4401 EN 10088-1 1.4845 ASTM A959 .- IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoVH
Match Breakdown
CHEMISTRY MATCH
90%
MECHANICAL MATCH
No shared data
OVERALL
90%
Specifications
Property IS 1570 (Part 5) X20Cr13 IS 1570 (Part 7) 12Cr13H
Standard IS 1570 (Part 5):1985 IS 1570 (Part 7):1992
Category Stainless Steel Stainless Steel
C (%) 0.16-0.25 0.09-0.15
Si (%) <=1.0 <=1.00
Mn (%) <=1.0 <=1.00
P (%) <=0.040 <=0.040
S (%) <=0.030 <=0.030
Cr (%) 12.0-14.0 11.5-14.00
Ni (%) <=1.0 <=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) X20Cr13 IS 1570 (Part 7) 12Cr13H
Hardness <=241 HB Not specified
Condition Annealed, quenched or solution treated plates, sheets and strips (Table 2) 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) X20Cr13
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) X20Cr13 Be Substituted With IS 1570 (Part 7) 12Cr13H?
IS 1570 (Part 5) X20Cr13 and IS 1570 (Part 7) 12Cr13H overlap closely enough on chemistry and mechanical properties that IS 1570 (Part 7) 12Cr13H is often considered as a substitute for IS 1570 (Part 5) X20Cr13 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) X20Cr13
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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) X20Cr13 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) X20Cr13 be substituted with IS 1570 (Part 7) 12Cr13H?
IS 1570 (Part 5) X20Cr13 and IS 1570 (Part 7) 12Cr13H overlap closely enough on chemistry and mechanical properties that IS 1570 (Part 7) 12Cr13H is often considered as a substitute for IS 1570 (Part 5) X20Cr13 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.