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IS 6603 X03Cr13Ni4Mo vs ASTM A959 S41500

Strong Match — 88.9% match based on chemical composition and mechanical property overlap.

IS 6603 X03Cr13Ni4Mo (IS 6603:2024) and ASTM A959 S41500 (ASTM A959:2011) are both steel grades. Both fall under the Stainless Steel category. IS 6603 X03Cr13Ni4Mo is typically used for general purposes, semi-finished products, bars, wire rods and bright bars, while ASTM A959 S41500 is commonly used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1). IS 6603 X03Cr13Ni4Mo is defined under Bureau of Indian Standards (IS), originating from India, while ASTM A959 S41500 is defined under ASTM International, originating from United States.

As per chemical composition, IS 6603 X03Cr13Ni4Mo vs ASTM A959 S41500 is a 88.9% 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 88.9%.

Frequently Compared With IS 6603 X03Cr13Ni4Mo:
ASTM A959 25-4-4 GOST 5632 06Kh23N28 EN 10088-1 1.4301 IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 12Cr12Ni2Mo GB/T 3280 06Cr19Ni10 EN 10088-1 1.4006 EN 10088-1 1.4401 EN 10088-1 1.4845 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoH GOST 5632 08X18H10
Match Breakdown
CHEMISTRY MATCH
88.9%
MECHANICAL MATCH
No shared data
OVERALL
88.9%
Specifications
Property IS 6603 X03Cr13Ni4Mo ASTM A959 S41500
Standard IS 6603:2024 ASTM A959:2011
Category Stainless Steel Stainless Steel
C (%) <=0.05 <=0.05
Si (%) <=0.70 <=0.60
Mn (%) 0.50-1.00 0.50-1.00
P (%) <=0.040 <=0.030
S (%) <=0.015 <=0.030
Cr (%) 12.0-14.0 11.5-14.0
Mo (%) 0.30-1.00 0.50-1.00
Ni (%) 3.5-4.5 3.5-5.5
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 X03Cr13Ni4Mo ASTM A959 S41500
Tensile Strength <=1100 MPa Not specified
Hardness <=320 HB Not specified
Condition Soft annealed (+A), conditions 1C, 1E, 1D, 1X, 1G and 2D, all sizes; hardness as printed Not specified
Typical Applications
IS 6603 X03Cr13Ni4Mo
General purposes, semi-finished products, bars, wire rods and bright bars
ASTM A959 S41500
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
Can IS 6603 X03Cr13Ni4Mo Be Substituted With ASTM A959 S41500?
IS 6603 X03Cr13Ni4Mo and ASTM A959 S41500 overlap closely enough on chemistry and mechanical properties that ASTM A959 S41500 is often considered as a substitute for IS 6603 X03Cr13Ni4Mo 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 6603 X03Cr13Ni4Mo
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ASTM A959 S41500
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Frequently Asked Questions
What is the difference between IS 6603 X03Cr13Ni4Mo and ASTM A959 S41500?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can IS 6603 X03Cr13Ni4Mo be substituted with ASTM A959 S41500?
IS 6603 X03Cr13Ni4Mo and ASTM A959 S41500 overlap closely enough on chemistry and mechanical properties that ASTM A959 S41500 is often considered as a substitute for IS 6603 X03Cr13Ni4Mo in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.