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IS 1570 (Part 5) X04Cr12 vs ASTM A959 .-

Minimal Match — 35% match based on chemical composition and mechanical property overlap.

IS 1570 (Part 5) X04Cr12 (IS 1570 (Part 5):1985) and ASTM A959 .- (ASTM A959:2011) are both steel grades. Both fall under the Stainless Steel category. IS 1570 (Part 5) X04Cr12 is defined under Bureau of Indian Standards (IS), originating from India, while ASTM A959 .- is defined under ASTM International, originating from United States.

As per chemical composition, IS 1570 (Part 5) X04Cr12 vs ASTM A959 .- is a 71.2% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With IS 1570 (Part 5) X04Cr12:
EN 10088-1 1.4301 EN 10088-1 1.4006 EN 10088-1 1.4401 EN 10088-1 1.4845 GOST 5632 12Kh13 GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28 GOST 5632 08X18H10 IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12Ni2Mo IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 11Cr17Ni13W3TiH
Match Breakdown
CHEMISTRY MATCH
71.2%
MECHANICAL MATCH
No shared data
OVERALL
35%
Specifications
Property IS 1570 (Part 5) X04Cr12 ASTM A959 .-
Standard IS 1570 (Part 5):1985 ASTM A959:2011
Category Stainless Steel Stainless Steel
C (%) <=0.08 <=0.030
Si (%) <=1.0 <=1.00
Mn (%) <=1.0 <=1.00
P (%) <=0.040 <=0.040
S (%) <=0.030 <=0.030
Cr (%) 11.5-13.5 18.0-20.0
Cb (%) Not specified 0.10-0.60
N (%) Not specified <=0.030
Ni (%) Not specified <=0.50
Ti (%) Not specified 0.07-0.30
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) X04Cr12 ASTM A959 .-
Tensile Strength >=415 MPa Not specified
Yield Strength >=205 MPa (0.2 % proof stress) Not specified
Elongation >=22.0% (50 mm) Not specified
Hardness <=183 HB; <=88 HRB Not specified
Condition Annealed, quenched or solution treated plates, sheets and strips (Table 2) Not specified
Typical Applications
IS 1570 (Part 5) X04Cr12
Not documented
ASTM A959 .-
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
Key Differences
Can IS 1570 (Part 5) X04Cr12 Be Substituted With ASTM A959 .-?
IS 1570 (Part 5) X04Cr12 and ASTM A959 .- 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) X04Cr12
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ASTM A959 .-
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Frequently Asked Questions
What is the difference between IS 1570 (Part 5) X04Cr12 and ASTM A959 .-?
ASTM A959 .- specifies Cb, N, Ni, Ti which are not specified for IS 1570 (Part 5) X04Cr12.
Can IS 1570 (Part 5) X04Cr12 be substituted with ASTM A959 .-?
IS 1570 (Part 5) X04Cr12 and ASTM A959 .- 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.