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IS 6603 X110Cr17 vs ASTM A959 S44025

Close Alternative — 82.1% match based on chemical composition and mechanical property overlap.

IS 6603 X110Cr17 (IS 6603:2024) and ASTM A959 S44025 (ASTM A959:2011) are both steel grades. Both fall under the Stainless Steel category. IS 6603 X110Cr17 is typically used for general purposes, semi-finished products, bars, wire rods and bright bars, while ASTM A959 S44025 is commonly used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1). IS 6603 X110Cr17 is defined under Bureau of Indian Standards (IS), originating from India, while ASTM A959 S44025 is defined under ASTM International, originating from United States.

As per chemical composition, IS 6603 X110Cr17 vs ASTM A959 S44025 is a 82.1% 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 82.1%.

Frequently Compared With IS 6603 X110Cr17:
EN 10088-1 1.4006 EN 10088-1 1.4301 IS 1570 (Part 7) 12Cr12MoH GB/T 3280 06Cr19Ni10 EN 10088-1 1.4401 IS 1570 (Part 7) 12Cr12Ni2Mo GOST 5632 06Kh23N28 GOST 5632 08X18H10 EN 10088-1 1.4845 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoVH ASTM A959 .-
Match Breakdown
CHEMISTRY MATCH
82.1%
MECHANICAL MATCH
No shared data
OVERALL
82.1%
Specifications
Property IS 6603 X110Cr17 ASTM A959 S44025
Standard IS 6603:2024 ASTM A959:2011
Category Stainless Steel Stainless Steel
C (%) 0.95-1.20 0.95-1.10
Si (%) <=1.00 0.30-1.00
Mn (%) <=1.00 0.30-1.00
P (%) <=0.040 <=0.025
S (%) <=0.030 <=0.025
Cr (%) 16.0-18.0 16.0-18.0
Mo (%) <=0.75 0.40-0.65
Ni (%) <=0.60 <=0.75
Cu (%) Not specified <=0.50
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property IS 6603 X110Cr17 ASTM A959 S44025
Hardness <=285 HB Not specified
Condition Soft annealed (+A), conditions 1C, 1E, 1D, 1X, 1G and 2D, thickness or diameter up to 100 mm; hardness as printed Not specified
Typical Applications
IS 6603 X110Cr17
General purposes, semi-finished products, bars, wire rods and bright bars
ASTM A959 S44025
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
Key Differences
Can IS 6603 X110Cr17 Be Substituted With ASTM A959 S44025?
IS 6603 X110Cr17 and ASTM A959 S44025 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 6603 X110Cr17
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ASTM A959 S44025
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Frequently Asked Questions
What is the difference between IS 6603 X110Cr17 and ASTM A959 S44025?
ASTM A959 S44025 specifies Cu which is not specified for IS 6603 X110Cr17.
Can IS 6603 X110Cr17 be substituted with ASTM A959 S44025?
IS 6603 X110Cr17 and ASTM A959 S44025 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.