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ASTM A240/A240M S38100 vs IS 1570 (Part 5) X04Cr18Ni10Ti

Related Material — 69.9% match based on chemical composition and mechanical property overlap.

ASTM A240/A240M S38100 (ASTM A240/A240M:2025) and IS 1570 (Part 5) X04Cr18Ni10Ti (IS 1570 (Part 5):1985) are both steel grades. Both fall under the Stainless Steel category. ASTM A240/A240M S38100 is defined under ASTM International, originating from United States, while IS 1570 (Part 5) X04Cr18Ni10Ti is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, ASTM A240/A240M S38100 vs IS 1570 (Part 5) X04Cr18Ni10Ti is a 85.2% match. As per mechanical properties, the match is 75%. Combined, this makes them a related material overall at 69.9%.

Frequently Compared With ASTM A240/A240M S38100:
GOST 5632 08X18H10 IS 1570 (Part 7) 11Cr17Ni13W3TiH EN 10088-1 1.4401 IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 12Cr12Ni2Mo EN 10088-1 1.4006 EN 10088-1 1.4301 EN 10088-1 1.4845 GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28 ASTM A959 .-
Match Breakdown
CHEMISTRY MATCH
85.2%
MECHANICAL MATCH
75%
OVERALL
69.9%
Specifications
Property ASTM A240/A240M S38100 IS 1570 (Part 5) X04Cr18Ni10Ti
Standard ASTM A240/A240M:2025 IS 1570 (Part 5):1985
Category Stainless Steel Stainless Steel
C (%) <=0.08 <=0.08
Mn (%) <=2.00 <=2.0
P (%) <=0.030 <=0.045
S (%) <=0.030 <=0.030
Si (%) 1.50-2.50 <=1.0
Cr (%) 17.0-19.0 17.0-19.0
Ni (%) 17.5-18.5 9.0-12.0
Ti (%) Not specified >=5xC, <=0.80
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property ASTM A240/A240M S38100 IS 1570 (Part 5) X04Cr18Ni10Ti
Tensile Strength >=515 MPa >=515 MPa
Yield Strength >=205 MPa >=205 MPa (0.2 % proof stress)
Elongation >=40% >=40% (50 mm)
Hardness <=217 HB <=183 HB; <=88 HRB
Condition Plate, sheet and strip; yield by 0.2 percent offset Annealed, quenched or solution treated plates, sheets and strips (Table 2)
Typical Applications
ASTM A240/A240M S38100
Pressure vessels and general applications (plate, sheet and strip)
IS 1570 (Part 5) X04Cr18Ni10Ti
Not documented
Key Differences
Can ASTM A240/A240M S38100 Be Substituted With IS 1570 (Part 5) X04Cr18Ni10Ti?
ASTM A240/A240M S38100 and IS 1570 (Part 5) X04Cr18Ni10Ti share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.
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ASTM A240/A240M S38100
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IS 1570 (Part 5) X04Cr18Ni10Ti
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Frequently Asked Questions
What is the difference between ASTM A240/A240M S38100 and IS 1570 (Part 5) X04Cr18Ni10Ti?
IS 1570 (Part 5) X04Cr18Ni10Ti specifies Ti which is not specified for ASTM A240/A240M S38100.
Can ASTM A240/A240M S38100 be substituted with IS 1570 (Part 5) X04Cr18Ni10Ti?
ASTM A240/A240M S38100 and IS 1570 (Part 5) X04Cr18Ni10Ti share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.