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ASTM A959 S21500 vs ASTM A959 16-8-2H

Related Material — 59.1% match based on chemical composition and mechanical property overlap.

ASTM A959 S21500 (ASTM A959:2011) and ASTM A959 16-8-2H (ASTM A959:2011) are both steel grades. Both fall under the Stainless Steel category. ASTM A959 S21500 is typically used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1), while ASTM A959 16-8-2H is commonly used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1). ASTM A959 S21500 is defined under ASTM International, originating from United States, while ASTM A959 16-8-2H is defined under ASTM International, originating from United States.

As per chemical composition, ASTM A959 S21500 vs ASTM A959 16-8-2H is a 59.1% 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 59.1%.

Frequently Compared With ASTM A959 S21500:
ASTM A959 .- GOST 5632 08X18H10 EN 10088-1 1.4301 EN 10088-1 1.4401 EN 10088-1 1.4845 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12Ni2Mo GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28 EN 10088-1 1.4006 IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH
Match Breakdown
CHEMISTRY MATCH
59.1%
MECHANICAL MATCH
No shared data
OVERALL
59.1%
Specifications
Property ASTM A959 S21500 ASTM A959 16-8-2H
Standard ASTM A959:2011 ASTM A959:2011
Category Stainless Steel Stainless Steel
B (%) 0.003-0.009 Not specified
C (%) 0.06-0.15 0.05-0.10
Cb (%) 0.75-1.25 Not specified
Cr (%) 14.0-16.0 14.5-16.5
Mn (%) 5.5-7.0 <=2.00
Mo (%) 0.80-1.20 1.50-2.00
Ni (%) 9.0-11.0 7.5-9.5
P (%) <=0.045 <=0.045
S (%) <=0.030 <=0.030
Si (%) 0.2-1.0 <=1.00
V (%) 0.15-0.40 Not specified
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Typical Applications
ASTM A959 S21500
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
ASTM A959 16-8-2H
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
Key Differences
Can ASTM A959 S21500 Be Substituted With ASTM A959 16-8-2H?
ASTM A959 S21500 and ASTM A959 16-8-2H 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 S21500
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ASTM A959 16-8-2H
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Frequently Asked Questions
What is the difference between ASTM A959 S21500 and ASTM A959 16-8-2H?
ASTM A959 S21500 specifies B, Cb, V which are not specified for ASTM A959 16-8-2H.
Can ASTM A959 S21500 be substituted with ASTM A959 16-8-2H?
ASTM A959 S21500 and ASTM A959 16-8-2H 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.