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IS 1570 (Part 5) X40Ni14Cr14W3Si2 vs ASTM A959 309

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

IS 1570 (Part 5) X40Ni14Cr14W3Si2 (IS 1570 (Part 5):1985) and ASTM A959 309 (ASTM A959:2011) are both steel grades. Both fall under the Stainless Steel category. IS 1570 (Part 5) X40Ni14Cr14W3Si2 is defined under Bureau of Indian Standards (IS), originating from India, while ASTM A959 309 is defined under ASTM International, originating from United States.

As per chemical composition, IS 1570 (Part 5) X40Ni14Cr14W3Si2 vs ASTM A959 309 is a 71.8% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a related material overall at 69.9%.

Frequently Compared With IS 1570 (Part 5) X40Ni14Cr14W3Si2:
EN 10088-1 1.4845 GOST 5632 12Kh13 GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28 EN 10088-1 1.4006 EN 10088-1 1.4301 EN 10088-1 1.4401 GOST 5632 08X18H10 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr13H IS 1570 (Part 7) 12Cr12MoVH
Match Breakdown
CHEMISTRY MATCH
71.8%
MECHANICAL MATCH
No shared data
OVERALL
69.9%
Specifications
Property IS 1570 (Part 5) X40Ni14Cr14W3Si2 ASTM A959 309
Standard IS 1570 (Part 5):1985 ASTM A959:2011
Category Stainless Steel Stainless Steel
C (%) 0.35-0.50 <=0.20
Si (%) <=2.0 <=1.00
Mn (%) <=1.0 <=2.00
P (%) <=0.045 <=0.045
S (%) <=0.035 <=0.030
Cr (%) 12.0-15.0 22.0-24.0
Ni (%) 12.0-15.0 12.0-15.0
W (%) 2.0-3.0 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 1570 (Part 5) X40Ni14Cr14W3Si2 ASTM A959 309
Tensile Strength >=785 MPa Not specified
Yield Strength >=345 MPa (0.2 % proof stress) Not specified
Elongation >=35% (50 mm) Not specified
Hardness <=269 HB Not specified
Condition Annealed, quenched or solution treated bars and flats (Table 3) Not specified
Typical Applications
IS 1570 (Part 5) X40Ni14Cr14W3Si2
Not documented
ASTM A959 309
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
Key Differences
Can IS 1570 (Part 5) X40Ni14Cr14W3Si2 Be Substituted With ASTM A959 309?
IS 1570 (Part 5) X40Ni14Cr14W3Si2 and ASTM A959 309 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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IS 1570 (Part 5) X40Ni14Cr14W3Si2
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ASTM A959 309
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Frequently Asked Questions
What is the difference between IS 1570 (Part 5) X40Ni14Cr14W3Si2 and ASTM A959 309?
IS 1570 (Part 5) X40Ni14Cr14W3Si2 specifies W which is not specified for ASTM A959 309.
Can IS 1570 (Part 5) X40Ni14Cr14W3Si2 be substituted with ASTM A959 309?
IS 1570 (Part 5) X40Ni14Cr14W3Si2 and ASTM A959 309 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.