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IS 1570 (Part 5) X66Cr13 vs ASTM A959 .-

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

IS 1570 (Part 5) X66Cr13 (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) X66Cr13 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) X66Cr13 vs ASTM A959 .- is a 61.4% 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) X66Cr13:
GOST 5632 08X18H10 GOST 5632 12Kh13 EN 10088-1 1.4006 EN 10088-1 1.4301 GOST 5632 06Kh23N28 EN 10088-1 1.4401 EN 10088-1 1.4845 GB/T 3280 06Cr19Ni10 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12Ni2Mo IS 1570 (Part 7) 12Cr12MoVH
Match Breakdown
CHEMISTRY MATCH
61.4%
MECHANICAL MATCH
No shared data
OVERALL
35%
Specifications
Property IS 1570 (Part 5) X66Cr13 ASTM A959 .-
Standard IS 1570 (Part 5):1985 ASTM A959:2011
Category Stainless Steel Stainless Steel
C (%) 0.60-0.72 <=0.030
Si (%) <=0.5 <=1.00
Mn (%) 0.40-1.0 <=1.00
Cr (%) 12.0-14.0 18.0-20.0
Cb (%) Not specified 0.10-0.60
N (%) Not specified <=0.030
Ni (%) Not specified <=0.50
P (%) Not specified <=0.040
S (%) Not specified <=0.030
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.
Typical Applications
IS 1570 (Part 5) X66Cr13
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) X66Cr13 Be Substituted With ASTM A959 .-?
IS 1570 (Part 5) X66Cr13 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.
On M-EX Right Now
IS 1570 (Part 5) X66Cr13
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ASTM A959 .-
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Frequently Asked Questions
What is the difference between IS 1570 (Part 5) X66Cr13 and ASTM A959 .-?
ASTM A959 .- specifies Cb, N, Ni, P which are not specified for IS 1570 (Part 5) X66Cr13.
Can IS 1570 (Part 5) X66Cr13 be substituted with ASTM A959 .-?
IS 1570 (Part 5) X66Cr13 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.