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ASTM A959 420FSe vs EN 10088-1 1.4301

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

ASTM A959 420FSe (ASTM A959:2011) and EN 10088-1 1.4301 (EN 10088-1:2014) are both steel grades. Both fall under the Stainless Steel category. ASTM A959 420FSe is typically used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1), while EN 10088-1 1.4301 is commonly used for food equipment, chemical vessels, architectural, kitchenware. ASTM A959 420FSe is defined under ASTM International, originating from United States, while EN 10088-1 1.4301 is defined under European Standard (EN), originating from Europe.

As per chemical composition, ASTM A959 420FSe vs EN 10088-1 1.4301 is a 56% 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 ASTM A959 420FSe:
EN 10088-1 1.4006 ASTM A959 .- EN 10088-1 1.4401 GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28 EN 10088-1 1.4845 IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 12Cr13H GOST 5632 08X18H10 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12Ni2Mo
Match Breakdown
CHEMISTRY MATCH
56%
MECHANICAL MATCH
No shared data
OVERALL
35%
Specifications
Property ASTM A959 420FSe EN 10088-1 1.4301
Standard ASTM A959:2011 EN 10088-1:2014
Category Stainless Steel Stainless Steel
C (%) 0.20-0.40 ≤0.07
Cr (%) 12.0-14.0 17.5–19.5
Mn (%) <=1.25 ≤2.00
Mo (%) <=0.50 Not specified
P (%) <=0.06 ≤0.045
S (%) <=0.06 ≤0.030
Se (%) >=0.15 Not specified
Si (%) <=1.00 ≤1.00
Ni (%) Not specified 8.0–10.5
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 420FSe EN 10088-1 1.4301
Tensile Strength Not specified ≥520 MPa
Yield Strength Not specified ≥210 MPa
Elongation Not specified ≥45%
Hardness Not specified ≤215 HB
Typical Applications
ASTM A959 420FSe
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
EN 10088-1 1.4301
Food equipment, chemical vessels, architectural, kitchenware
Key Differences
Can ASTM A959 420FSe Be Substituted With EN 10088-1 1.4301?
ASTM A959 420FSe and EN 10088-1 1.4301 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.
Forms & Sizes Available on M-EX
ASTM A959 420FSe
No active listings currently.
EN 10088-1 1.4301
Sheet → (3 listings)
Thickness: 6–6 mm (0.24–0.24 in)
Width: 1250–1250 mm (49.21–49.21 in)
Length: 2500–3300 mm (98.43–129.92 in)
On M-EX Right Now
ASTM A959 420FSe
0 active listings and RFQs →
EN 10088-1 1.4301
3 active listings and RFQs →
Frequently Asked Questions
What is the difference between ASTM A959 420FSe and EN 10088-1 1.4301?
ASTM A959 420FSe specifies Mo, Se which are not specified for EN 10088-1 1.4301. EN 10088-1 1.4301 specifies Ni which is not specified for ASTM A959 420FSe.
Can ASTM A959 420FSe be substituted with EN 10088-1 1.4301?
ASTM A959 420FSe and EN 10088-1 1.4301 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.