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ASTM A959 S21800 vs IS 1570 (Part 5) X07Cr17Mn12Ni4

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

ASTM A959 S21800 (ASTM A959:2011) and IS 1570 (Part 5) X07Cr17Mn12Ni4 (IS 1570 (Part 5):1985) are both steel grades. Both fall under the Stainless Steel category. ASTM A959 S21800 is defined under ASTM International, originating from United States, while IS 1570 (Part 5) X07Cr17Mn12Ni4 is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, ASTM A959 S21800 vs IS 1570 (Part 5) X07Cr17Mn12Ni4 is a 75.1% 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 ASTM A959 S21800:
GOST 5632 08X18H10 GOST 5632 06Kh23N28 EN 10088-1 1.4845 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoH ASTM A959 .- EN 10088-1 1.4006 EN 10088-1 1.4301 IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 12Cr12Ni2Mo GB/T 3280 06Cr19Ni10 EN 10088-1 1.4401
Match Breakdown
CHEMISTRY MATCH
75.1%
MECHANICAL MATCH
No shared data
OVERALL
69.9%
Specifications
Property ASTM A959 S21800 IS 1570 (Part 5) X07Cr17Mn12Ni4
Standard ASTM A959:2011 IS 1570 (Part 5):1985
Category Stainless Steel Stainless Steel
C (%) <=0.10 <=0.12
Cr (%) 16.0-18.0 16.0-18.0
Mn (%) 7.0-9.0 10.0-14.0
N (%) 0.08-0.18 <=0.25
Ni (%) 8.0-9.0 3.5-5.5
P (%) <=0.060 <=0.045
S (%) <=0.030 <=0.030
Si (%) 3.5-4.5 <=1.0
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property ASTM A959 S21800 IS 1570 (Part 5) X07Cr17Mn12Ni4
Tensile Strength Not specified >=550 MPa
Yield Strength Not specified >=250 MPa (0.2 % proof stress)
Elongation Not specified >=45% (50 mm)
Hardness Not specified <=217 HB; <=88 HRB
Condition Not specified Annealed, quenched or solution treated plates, sheets and strips (Table 2)
Typical Applications
ASTM A959 S21800
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
IS 1570 (Part 5) X07Cr17Mn12Ni4
Not documented
Can ASTM A959 S21800 Be Substituted With IS 1570 (Part 5) X07Cr17Mn12Ni4?
ASTM A959 S21800 and IS 1570 (Part 5) X07Cr17Mn12Ni4 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 A959 S21800
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IS 1570 (Part 5) X07Cr17Mn12Ni4
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Frequently Asked Questions
What is the difference between ASTM A959 S21800 and IS 1570 (Part 5) X07Cr17Mn12Ni4?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can ASTM A959 S21800 be substituted with IS 1570 (Part 5) X07Cr17Mn12Ni4?
ASTM A959 S21800 and IS 1570 (Part 5) X07Cr17Mn12Ni4 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.