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UNI 6900 X5CrNi1810 vs EN 10088-1 1.4401

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

UNI 6900 X5CrNi1810 (UNI 6900:1971) and EN 10088-1 1.4401 (EN 10088-1:2014) are both steel grades. Both fall under the Stainless Steel category. UNI 6900 X5CrNi1810 is typically used for used in kitchen equipment, chemical tanks, piping, architectural panels, food processing equipment, and fasteners., while EN 10088-1 1.4401 is commonly used for marine, chemical processing, pharmaceutical equipment. UNI 6900 X5CrNi1810 is defined under Ente Nazionale Italiano di Unificazione (UNI), originating from Italy, while EN 10088-1 1.4401 is defined under European Standard (EN), originating from Europe.

As per chemical composition, UNI 6900 X5CrNi1810 vs EN 10088-1 1.4401 is a 62.5% match. As per mechanical properties, the match is 25%. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With UNI 6900 X5CrNi1810:
GOST 5632 06Kh23N28 GB/T 3280 06Cr19Ni10 GOST 5632 12Kh13 GOST 5632 08X18H10 EN 10088-1 1.4301 EN 10088-1 1.4845 EN 10088-1 1.4006 IS 1570 (Part 7) 12Cr12Ni2Mo ASTM A959 .- IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH
Match Breakdown
CHEMISTRY MATCH
62.5%
MECHANICAL MATCH
25%
OVERALL
35%
Specifications
Property UNI 6900 X5CrNi1810 EN 10088-1 1.4401
Standard UNI 6900:1971 EN 10088-1:2014
Category Stainless Steel Stainless Steel
C (%) 0.07 max ≤0.07
Si (%) 1.00 max ≤1.00
Mn (%) 2.00 max ≤2.00
P (%) 0.045 max Not specified
S (%) 0.015 max Not specified
Cr (%) 17.50-19.50 16.5–18.5
Ni (%) 8.00-10.50 10.5–13.5
Mo (%) Not specified 2.0–2.5
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property UNI 6900 X5CrNi1810 EN 10088-1 1.4401
Tensile Strength 520-720 MPa ≥520 MPa
Yield Strength 210 MPa min ≥210 MPa
Elongation 45% min ≥40%
Hardness 187 HB max ≤215 HB
Typical Applications
UNI 6900 X5CrNi1810
Used in kitchen equipment, chemical tanks, piping, architectural panels, food processing equipment, and fasteners.
EN 10088-1 1.4401
Marine, chemical processing, pharmaceutical equipment
Key Differences
Can UNI 6900 X5CrNi1810 Be Substituted With EN 10088-1 1.4401?
UNI 6900 X5CrNi1810 and EN 10088-1 1.4401 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
UNI 6900 X5CrNi1810
Sheet → (2 listings)
Thickness: 6–6 mm (0.24–0.24 in)
Width: 1250–1250 mm (49.21–49.21 in)
Length: 2600–3700 mm (102.36–145.67 in)
EN 10088-1 1.4401
Sheet → (4 listings)
Thickness: 6–6 mm (0.24–0.24 in)
Width: 1250–1250 mm (49.21–49.21 in)
Length: 2500–3400 mm (98.43–133.86 in)
On M-EX Right Now
UNI 6900 X5CrNi1810
2 active listings and RFQs →
EN 10088-1 1.4401
4 active listings and RFQs →
Frequently Asked Questions
What is the difference between UNI 6900 X5CrNi1810 and EN 10088-1 1.4401?
UNI 6900 X5CrNi1810 specifies P, S which are not specified for EN 10088-1 1.4401. EN 10088-1 1.4401 specifies Mo which is not specified for UNI 6900 X5CrNi1810.
Can UNI 6900 X5CrNi1810 be substituted with EN 10088-1 1.4401?
UNI 6900 X5CrNi1810 and EN 10088-1 1.4401 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.