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IS 1570 (Part 5) X15Cr25N vs ASTM A959 .-

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

IS 1570 (Part 5) X15Cr25N (IS 1570 (Part 5):1985) and ASTM A959 .- (ASTM A959:2011) are both steel grades. Both fall under the Stainless Steel category. IS 1570 (Part 5) X15Cr25N is defined under Bureau of Indian Standards (IS), originating from India, while ASTM A959 .- is defined under ASTM International, originating from United States.

As per chemical composition, IS 1570 (Part 5) X15Cr25N vs ASTM A959 .- is a 64.5% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With IS 1570 (Part 5) X15Cr25N:
GOST 5632 06Kh23N28 GOST 5632 12Kh13 GOST 5632 08X18H10 EN 10088-1 1.4301 EN 10088-1 1.4401 EN 10088-1 1.4845 GB/T 3280 06Cr19Ni10 EN 10088-1 1.4006 IS 1570 (Part 7) 12Cr12Ni2Mo IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH
Match Breakdown
CHEMISTRY MATCH
64.5%
MECHANICAL MATCH
No shared data
OVERALL
35%
Specifications
Property IS 1570 (Part 5) X15Cr25N ASTM A959 .-
Standard IS 1570 (Part 5):1985 ASTM A959:2011
Category Stainless Steel Stainless Steel
C (%) <=0.20 <=0.030
Si (%) <=1.0 <=1.00
Mn (%) <=1.5 <=1.00
P (%) <=0.045 <=0.040
S (%) <=0.030 <=0.030
Cr (%) 23.0-27.0 18.0-20.0
N (%) <=0.25 <=0.030
Cb (%) Not specified 0.10-0.60
Ni (%) Not specified <=0.50
Ti (%) Not specified 0.07-0.30
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) X15Cr25N ASTM A959 .-
Tensile Strength >=515 MPa Not specified
Yield Strength >=275 MPa (0.2 % proof stress) Not specified
Elongation >=20% (50 mm) Not specified
Hardness <=217 HB Not specified
Condition Annealed, quenched or solution treated plates, sheets and strips (Table 2) Not specified
Typical Applications
IS 1570 (Part 5) X15Cr25N
Not documented
ASTM A959 .-
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
Key Differences
Can IS 1570 (Part 5) X15Cr25N Be Substituted With ASTM A959 .-?
IS 1570 (Part 5) X15Cr25N and ASTM A959 .- 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) X15Cr25N
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ASTM A959 .-
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Frequently Asked Questions
What is the difference between IS 1570 (Part 5) X15Cr25N and ASTM A959 .-?
ASTM A959 .- specifies Cb, Ni, Ti which are not specified for IS 1570 (Part 5) X15Cr25N.
Can IS 1570 (Part 5) X15Cr25N be substituted with ASTM A959 .-?
IS 1570 (Part 5) X15Cr25N and ASTM A959 .- 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.