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BS 970 EN54 vs EN 10088-1 1.4401

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

BS 970 EN54 (BS 970:1955) and EN 10088-1 1.4401 (EN 10088-1:2014) are both steel grades. Both fall under the Stainless Steel category. BS 970 EN54 is typically used for bars and billets for forging; forgings and drop-forgings; bars for machining; bright bars., while EN 10088-1 1.4401 is commonly used for marine, chemical processing, pharmaceutical equipment. BS 970 EN54 is defined under British Standards (BS), originating from United Kingdom, while EN 10088-1 1.4401 is defined under European Standard (EN), originating from Europe.

As per chemical composition, BS 970 EN54 vs EN 10088-1 1.4401 is a 49.9% 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 BS 970 EN54:
EN 10088-1 1.4845 IS 1570 (Part 7) 12Cr12MoH GB/T 3280 06Cr19Ni10 EN 10088-1 1.4006 IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 12Cr12Ni2Mo ASTM A959 .- GOST 5632 06Kh23N28 GOST 5632 08X18H10 EN 10088-1 1.4301 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr13H
Match Breakdown
CHEMISTRY MATCH
49.9%
MECHANICAL MATCH
No shared data
OVERALL
35%
Specifications
Property BS 970 EN54 EN 10088-1 1.4401
Standard BS 970:1955 EN 10088-1:2014
Category Stainless Steel Stainless Steel
C (%) 0.35-0.50 ≤0.07
Si (%) 1.00-2.50 ≤1.00
Mn (%) <=1.50 ≤2.00
Ni (%) >=10.0 10.5–13.5
Cr (%) 12.00-16.0 16.5–18.5
W (%) 2.00-4.00 Not specified
S (%) <=0.045 Not specified
P (%) <=0.045 Not specified
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 BS 970 EN54 EN 10088-1 1.4401
Tensile Strength Not specified ≥520 MPa
Yield Strength Not specified ≥210 MPa
Elongation Not specified ≥40%
Hardness Not specified ≤215 HB
Typical Applications
BS 970 EN54
Bars and billets for forging; forgings and drop-forgings; bars for machining; bright bars.
EN 10088-1 1.4401
Marine, chemical processing, pharmaceutical equipment
Key Differences
Can BS 970 EN54 Be Substituted With EN 10088-1 1.4401?
BS 970 EN54 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
BS 970 EN54
No active listings currently.
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
BS 970 EN54
0 active listings and RFQs →
EN 10088-1 1.4401
4 active listings and RFQs →
Frequently Asked Questions
What is the difference between BS 970 EN54 and EN 10088-1 1.4401?
BS 970 EN54 specifies W, S, P which are not specified for EN 10088-1 1.4401. EN 10088-1 1.4401 specifies Mo which is not specified for BS 970 EN54.
Can BS 970 EN54 be substituted with EN 10088-1 1.4401?
BS 970 EN54 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.