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JIS G3114 SMA400 vs EN 10088-1 X8CrNiS18-9

Related Material — 63.4% match based on chemical composition and mechanical property overlap.

JIS G3114 SMA400 (JIS G 3114:2022) and EN 10088-1 X8CrNiS18-9 (EN 10088-1:2023) are both steel grades. JIS G3114 SMA400 is classified under Structural Steel (Corten / Weathering), while EN 10088-1 X8CrNiS18-9 is classified under Stainless Steel — a different category, which is worth noting alongside the chemistry match below. JIS G3114 SMA400 is defined under Japanese Industrial Standards (JIS), originating from Japan, while EN 10088-1 X8CrNiS18-9 is defined under European Standard (EN), originating from Europe.

As per chemical composition, JIS G3114 SMA400 vs EN 10088-1 X8CrNiS18-9 is a 63.4% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a related material overall at 63.4%.

Frequently Compared With JIS G3114 SMA400:
EN 10025-5 S355J2W AS/NZS 3678 Grade 350WR CSA G40.21 350A ASTM A588 ASTM A588 Grade A EN 10025-5 S355J0WP CSA G40.21 260WT EN 10025-5 S355J2WP ASTM A709 Grade HPS 70W CSA G40.21 50W ASTM A588 Grade B CSA G40.21 480A
Match Breakdown
CHEMISTRY MATCH
63.4%
MECHANICAL MATCH
No shared data
OVERALL
63.4%
Specifications
Property JIS G3114 SMA400 EN 10088-1 X8CrNiS18-9
Standard JIS G 3114:2022 EN 10088-1:2023
Category Structural Steel (Corten / Weathering) Stainless Steel
C (%) 0.18 max <=0.10
Si (%) 0.35-0.75 <=1.00
Mn (%) 0.60-1.40 <=2.00
P (%) 0.035 max <=0.045
S (%) 0.035 max 0.15-0.35
Cu (%) 0.20-0.50 <=1.00
Cr (%) 0.30-1.25 17.0-19.0
Ni (%) 0.20-0.65 8.0-10.0
N (%) Not specified <=0.10
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property JIS G3114 SMA400 EN 10088-1 X8CrNiS18-9
Tensile Strength 400-540 MPa Not specified
Yield Strength 245 MPa min Not specified
Elongation 17% min Not specified
Hardness 120-170 HB Not specified
Typical Applications
JIS G3114 SMA400
Used in bridges, transmission towers, railway wagons, containers, and structural frameworks.
EN 10088-1 X8CrNiS18-9
Not documented
Key Differences
Can JIS G3114 SMA400 Be Substituted With EN 10088-1 X8CrNiS18-9?
JIS G3114 SMA400 and EN 10088-1 X8CrNiS18-9 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
JIS G3114 SMA400
Plate → (2 listings)
Thickness: 10–10 mm (0.39–0.39 in)
Width: 1500–1500 mm (59.06–59.06 in)
Length: 2800–4100 mm (110.24–161.42 in)
EN 10088-1 X8CrNiS18-9
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On M-EX Right Now
JIS G3114 SMA400
2 active listings and RFQs →
EN 10088-1 X8CrNiS18-9
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Frequently Asked Questions
What is the difference between JIS G3114 SMA400 and EN 10088-1 X8CrNiS18-9?
Different category: JIS G3114 SMA400 is Structural Steel (Corten / Weathering), EN 10088-1 X8CrNiS18-9 is Stainless Steel. EN 10088-1 X8CrNiS18-9 specifies N which is not specified for JIS G3114 SMA400.
Can JIS G3114 SMA400 be substituted with EN 10088-1 X8CrNiS18-9?
JIS G3114 SMA400 and EN 10088-1 X8CrNiS18-9 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.