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IS 1570 (Part 5) X04Cr17Ni12Mo2 vs ASTM A240/A240M S31609

Strong Match — 95.7% match based on chemical composition and mechanical property overlap.

IS 1570 (Part 5) X04Cr17Ni12Mo2 (IS 1570 (Part 5):1985) and ASTM A240/A240M S31609 (ASTM A240/A240M:2025) are both steel grades. Both fall under the Stainless Steel category. IS 1570 (Part 5) X04Cr17Ni12Mo2 is defined under Bureau of Indian Standards (IS), originating from India, while ASTM A240/A240M S31609 is defined under ASTM International, originating from United States.

As per chemical composition, IS 1570 (Part 5) X04Cr17Ni12Mo2 vs ASTM A240/A240M S31609 is a 93.6% match. As per mechanical properties, the match is 100%. Combined, this makes them a strong match overall at 95.7%.

Frequently Compared With IS 1570 (Part 5) X04Cr17Ni12Mo2:
ASTM A959 16-8-2H EN 10088-1 1.4006 EN 10088-1 1.4301 GOST 5632 08X18H10 EN 10088-1 1.4401 IS 1570 (Part 7) 12Cr12Ni2Mo GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr13H ASTM A959 .- IS 1570 (Part 7) 12Cr12MoH
Match Breakdown
CHEMISTRY MATCH
93.6%
MECHANICAL MATCH
100%
OVERALL
95.7%
Specifications
Property IS 1570 (Part 5) X04Cr17Ni12Mo2 ASTM A240/A240M S31609
Standard IS 1570 (Part 5):1985 ASTM A240/A240M:2025
Category Stainless Steel Stainless Steel
C (%) <=0.08 0.04-0.10
Si (%) <=1.0 <=0.75
Mn (%) <=2.0 <=2.00
P (%) <=0.045 <=0.045
S (%) <=0.030 <=0.030
Cr (%) 16.0-18.0 16.0-18.0
Ni (%) 10.0-14.0 10.0-14.0
Mo (%) 2.0-3.0 2.00-3.00
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) X04Cr17Ni12Mo2 ASTM A240/A240M S31609
Tensile Strength >=515 MPa >=515 MPa
Yield Strength >=205 MPa (0.2 % proof stress) >=205 MPa
Elongation >=40% (50 mm) >=40%
Hardness <=217 HB; <=95 HRB <=217 HB
Condition Annealed, quenched or solution treated plates, sheets and strips (Table 2) Plate, sheet and strip; yield by 0.2 percent offset
Typical Applications
IS 1570 (Part 5) X04Cr17Ni12Mo2
Not documented
ASTM A240/A240M S31609
Pressure vessels and general applications (plate, sheet and strip)
Can IS 1570 (Part 5) X04Cr17Ni12Mo2 Be Substituted With ASTM A240/A240M S31609?
IS 1570 (Part 5) X04Cr17Ni12Mo2 and ASTM A240/A240M S31609 overlap closely enough on chemistry and mechanical properties that ASTM A240/A240M S31609 is often considered as a substitute for IS 1570 (Part 5) X04Cr17Ni12Mo2 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 1570 (Part 5) X04Cr17Ni12Mo2
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ASTM A240/A240M S31609
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Frequently Asked Questions
What is the difference between IS 1570 (Part 5) X04Cr17Ni12Mo2 and ASTM A240/A240M S31609?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can IS 1570 (Part 5) X04Cr17Ni12Mo2 be substituted with ASTM A240/A240M S31609?
IS 1570 (Part 5) X04Cr17Ni12Mo2 and ASTM A240/A240M S31609 overlap closely enough on chemistry and mechanical properties that ASTM A240/A240M S31609 is often considered as a substitute for IS 1570 (Part 5) X04Cr17Ni12Mo2 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.