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ASTM A959 635 vs EN 10088-3 X7CrNiAl17-7

Close Alternative — 81.9% match based on chemical composition and mechanical property overlap.

ASTM A959 635 (ASTM A959:2011) and EN 10088-3 X7CrNiAl17-7 (EN 10088-3:2014) are both steel grades. Both fall under the Stainless Steel category. ASTM A959 635 is typically used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1), while EN 10088-3 X7CrNiAl17-7 is commonly used for general purposes, semi-finished products, bars, rods, wire, sections and bright products. ASTM A959 635 is defined under ASTM International, originating from United States, while EN 10088-3 X7CrNiAl17-7 is defined under European Standard (EN), originating from Europe.

As per chemical composition, ASTM A959 635 vs EN 10088-3 X7CrNiAl17-7 is a 81.9% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a close alternative overall at 81.9%.

Frequently Compared With ASTM A959 635:
GB/T 3280 06Cr19Ni10 ASTM A959 .- GOST 5632 06Kh23N28 GOST 5632 08X18H10 EN 10088-1 1.4006 EN 10088-1 1.4301 EN 10088-1 1.4401 EN 10088-1 1.4845 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 12Cr12Ni2Mo
Match Breakdown
CHEMISTRY MATCH
81.9%
MECHANICAL MATCH
No shared data
OVERALL
81.9%
Specifications
Property ASTM A959 635 EN 10088-3 X7CrNiAl17-7
Standard ASTM A959:2011 EN 10088-3:2014
Category Stainless Steel Stainless Steel
Al (%) <=0.40 0.70-1.50
C (%) <=0.08 <=0.09
Cr (%) 16.0-17.5 16.0-18.0
Mn (%) <=1.00 <=1.00
Ni (%) 6.0-7.5 6.5-7.8
P (%) <=0.040 <=0.040
S (%) <=0.030 <=0.015
Si (%) <=1.00 <=0.70
Ti (%) 0.40-1.20 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 ASTM A959 635 EN 10088-3 X7CrNiAl17-7
Tensile Strength Not specified <=850 MPa
Hardness Not specified <=255 HB
Condition Not specified Solution annealed (+AT), conditions 1C, 1E, 1D, 1X, 1G and 2D, thickness or diameter up to 30 mm; hardness for guidance only
Typical Applications
ASTM A959 635
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
EN 10088-3 X7CrNiAl17-7
General purposes, semi-finished products, bars, rods, wire, sections and bright products
Key Differences
Can ASTM A959 635 Be Substituted With EN 10088-3 X7CrNiAl17-7?
ASTM A959 635 and EN 10088-3 X7CrNiAl17-7 are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.
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ASTM A959 635
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EN 10088-3 X7CrNiAl17-7
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Frequently Asked Questions
What is the difference between ASTM A959 635 and EN 10088-3 X7CrNiAl17-7?
ASTM A959 635 specifies Ti which is not specified for EN 10088-3 X7CrNiAl17-7.
Can ASTM A959 635 be substituted with EN 10088-3 X7CrNiAl17-7?
ASTM A959 635 and EN 10088-3 X7CrNiAl17-7 are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.