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IS 1570 (Part 5) X85Cr18Mo2V vs ASTM A959 440A

Close Alternative — 74.9% match based on chemical composition and mechanical property overlap.

IS 1570 (Part 5) X85Cr18Mo2V (IS 1570 (Part 5):1985) and ASTM A959 440A (ASTM A959:2011) are both steel grades. Both fall under the Stainless Steel category. IS 1570 (Part 5) X85Cr18Mo2V is defined under Bureau of Indian Standards (IS), originating from India, while ASTM A959 440A is defined under ASTM International, originating from United States.

As per chemical composition, IS 1570 (Part 5) X85Cr18Mo2V vs ASTM A959 440A is a 74.9% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a close alternative overall at 74.9%.

Frequently Compared With IS 1570 (Part 5) X85Cr18Mo2V:
GOST 5632 12Kh13 IS 1570 (Part 7) 12Cr12MoH GOST 5632 08X18H10 EN 10088-1 1.4006 EN 10088-1 1.4401 EN 10088-1 1.4845 IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 12Cr13H GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28 EN 10088-1 1.4301 IS 1570 (Part 7) 11Cr17Ni13W3TiH
Match Breakdown
CHEMISTRY MATCH
74.9%
MECHANICAL MATCH
No shared data
OVERALL
74.9%
Specifications
Property IS 1570 (Part 5) X85Cr18Mo2V ASTM A959 440A
Standard IS 1570 (Part 5):1985 ASTM A959:2011
Category Stainless Steel Stainless Steel
C (%) 0.80-0.90 0.60-0.75
Si (%) <=1.0 <=1.00
Mn (%) <=1.5 <=1.00
P (%) <=0.045 <=0.040
S (%) <=0.035 <=0.030
Cr (%) 16.5-18.5 16.0-18.0
Mo (%) <=2.5 <=0.75
V (%) <=0.60 Not specified
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) X85Cr18Mo2V ASTM A959 440A
Hardness 255-306 HB Not specified
Condition Valve steel, hardened and tempered (Table 6) Not specified
Typical Applications
IS 1570 (Part 5) X85Cr18Mo2V
Not documented
ASTM A959 440A
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
Key Differences
Can IS 1570 (Part 5) X85Cr18Mo2V Be Substituted With ASTM A959 440A?
IS 1570 (Part 5) X85Cr18Mo2V and ASTM A959 440A are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.
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IS 1570 (Part 5) X85Cr18Mo2V
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ASTM A959 440A
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Frequently Asked Questions
What is the difference between IS 1570 (Part 5) X85Cr18Mo2V and ASTM A959 440A?
IS 1570 (Part 5) X85Cr18Mo2V specifies V which is not specified for ASTM A959 440A.
Can IS 1570 (Part 5) X85Cr18Mo2V be substituted with ASTM A959 440A?
IS 1570 (Part 5) X85Cr18Mo2V and ASTM A959 440A are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.