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ASTM A959 403 vs ASTM A959 416Se

Strong Match — 88.8% match based on chemical composition and mechanical property overlap.

ASTM A959 403 (ASTM A959:2011) and ASTM A959 416Se (ASTM A959:2011) are both steel grades. Both fall under the Stainless Steel category. ASTM A959 403 is typically used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1), while ASTM A959 416Se is commonly used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1). ASTM A959 403 is defined under ASTM International, originating from United States, while ASTM A959 416Se is defined under ASTM International, originating from United States.

As per chemical composition, ASTM A959 403 vs ASTM A959 416Se is a 88.8% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a strong match overall at 88.8%.

Frequently Compared With ASTM A959 403:
GB/T 3280 06Cr19Ni10 EN 10088-1 1.4006 IS 1570 (Part 7) 12Cr13H EN 10088-1 1.4845 IS 1570 (Part 7) 11Cr17Ni13W3TiH GOST 5632 06Kh23N28 EN 10088-1 1.4401 ASTM A959 .- GOST 5632 08X18H10 IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 12Cr12Ni2Mo
Match Breakdown
CHEMISTRY MATCH
88.8%
MECHANICAL MATCH
No shared data
OVERALL
88.8%
Specifications
Property ASTM A959 403 ASTM A959 416Se
Standard ASTM A959:2011 ASTM A959:2011
Category Stainless Steel Stainless Steel
C (%) <=0.15 <=0.15
Cr (%) 11.5-13.0 12.0-14.0
Mn (%) <=1.00 <=1.25
P (%) <=0.040 <=0.06
S (%) <=0.030 <=0.06
Si (%) <=0.50 <=1.00
Se (%) Not specified >=0.15
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Typical Applications
ASTM A959 403
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
ASTM A959 416Se
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
Key Differences
Can ASTM A959 403 Be Substituted With ASTM A959 416Se?
ASTM A959 403 and ASTM A959 416Se overlap closely enough on chemistry and mechanical properties that ASTM A959 416Se is often considered as a substitute for ASTM A959 403 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
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ASTM A959 403
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ASTM A959 416Se
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Frequently Asked Questions
What is the difference between ASTM A959 403 and ASTM A959 416Se?
ASTM A959 416Se specifies Se which is not specified for ASTM A959 403.
Can ASTM A959 403 be substituted with ASTM A959 416Se?
ASTM A959 403 and ASTM A959 416Se overlap closely enough on chemistry and mechanical properties that ASTM A959 416Se is often considered as a substitute for ASTM A959 403 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.