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IS 6603 X04Cr18Ni12Mo3 vs IS 1570 (Part 5) X04Cr19Ni13Mo3

Strong Match — 87% match based on chemical composition and mechanical property overlap.

IS 6603 X04Cr18Ni12Mo3 (IS 6603:2024) and IS 1570 (Part 5) X04Cr19Ni13Mo3 (IS 1570 (Part 5):1985) are both steel grades. Both fall under the Stainless Steel category. IS 6603 X04Cr18Ni12Mo3 is defined under Bureau of Indian Standards (IS), originating from India, while IS 1570 (Part 5) X04Cr19Ni13Mo3 is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, IS 6603 X04Cr18Ni12Mo3 vs IS 1570 (Part 5) X04Cr19Ni13Mo3 is a 97.2% match. As per mechanical properties, the match is 66.7%. Combined, this makes them a strong match overall at 87%.

Frequently Compared With IS 6603 X04Cr18Ni12Mo3:
GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28 GOST 5632 08X18H10 EN 10088-1 1.4006 EN 10088-1 1.4301 EN 10088-1 1.4401 EN 10088-1 1.4845 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 12Cr12Ni2Mo ASTM A959 .-
Match Breakdown
CHEMISTRY MATCH
97.2%
MECHANICAL MATCH
66.7%
OVERALL
87%
Specifications
Property IS 6603 X04Cr18Ni12Mo3 IS 1570 (Part 5) X04Cr19Ni13Mo3
Standard IS 6603:2024 IS 1570 (Part 5):1985
Category Stainless Steel Stainless Steel
C (%) <=0.080 <=0.08
Si (%) <=1.00 <=1.0
Mn (%) <=2.00 <=2.0
P (%) <=0.045 <=0.045
S (%) <=0.030 <=0.030
Cr (%) 18.0-20.0 18.0-20.0
Mo (%) 3.0-4.0 3.0-4.0
Ni (%) 11.0-15.0 11.0-15.0
N (%) <=0.10 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 6603 X04Cr18Ni12Mo3 IS 1570 (Part 5) X04Cr19Ni13Mo3
Tensile Strength >=515 MPa >=515 MPa
Yield Strength >=205 MPa >=205 MPa (0.2 % proof stress)
Elongation >=40% >=35% (50 mm)
Condition Solution annealed, conditions 1C, 1E, 1D, 1X, 1G and 2D, all sizes; Yield Strength is Rp0.2, Elongation is A (longitudinal) Annealed, quenched or solution treated plates, sheets and strips (Table 2)
Hardness Not specified <=217 HB; <=95 HRB
Typical Applications
IS 6603 X04Cr18Ni12Mo3
General purposes, semi-finished products, bars, wire rods and bright bars
IS 1570 (Part 5) X04Cr19Ni13Mo3
Not documented
Key Differences
Can IS 6603 X04Cr18Ni12Mo3 Be Substituted With IS 1570 (Part 5) X04Cr19Ni13Mo3?
IS 6603 X04Cr18Ni12Mo3 and IS 1570 (Part 5) X04Cr19Ni13Mo3 overlap closely enough on chemistry and mechanical properties that IS 1570 (Part 5) X04Cr19Ni13Mo3 is often considered as a substitute for IS 6603 X04Cr18Ni12Mo3 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 X04Cr18Ni12Mo3
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IS 1570 (Part 5) X04Cr19Ni13Mo3
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Frequently Asked Questions
What is the difference between IS 6603 X04Cr18Ni12Mo3 and IS 1570 (Part 5) X04Cr19Ni13Mo3?
IS 6603 X04Cr18Ni12Mo3 specifies N which is not specified for IS 1570 (Part 5) X04Cr19Ni13Mo3.
Can IS 6603 X04Cr18Ni12Mo3 be substituted with IS 1570 (Part 5) X04Cr19Ni13Mo3?
IS 6603 X04Cr18Ni12Mo3 and IS 1570 (Part 5) X04Cr19Ni13Mo3 overlap closely enough on chemistry and mechanical properties that IS 1570 (Part 5) X04Cr19Ni13Mo3 is often considered as a substitute for IS 6603 X04Cr18Ni12Mo3 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.