JIS G3114 SMA400 vs EN 10025-5 S355J2W

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

JIS G3114 SMA400 (JIS G 3114:2022) and EN 10025-5 S355J2W (EN 10025-5:2019) are both steel grades. Both fall under the Structural Steel (Corten / Weathering) category. JIS G3114 SMA400 is typically used for used in bridges, transmission towers, railway wagons, containers, and structural frameworks., while EN 10025-5 S355J2W is commonly used for used for bridges, rail wagons, architectural structures, containers, transmission towers, and outdoor steelwork.. JIS G3114 SMA400 is defined under Japanese Industrial Standards (JIS), originating from Japan, while EN 10025-5 S355J2W is defined under European Standard (EN), originating from Europe.

As per chemical composition, JIS G3114 SMA400 vs EN 10025-5 S355J2W is a 78% match. As per mechanical properties, the match is 10.1%. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With JIS G3114 SMA400:
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 CSA G40.21 480A ASTM A588 Grade B EN 10025-5 S235J2W
Match Breakdown
CHEMISTRY MATCH
78%
MECHANICAL MATCH
10.1%
OVERALL
35%
Specifications
Property JIS G3114 SMA400 EN 10025-5 S355J2W
Standard JIS G 3114:2022 EN 10025-5:2019
Category Structural Steel (Corten / Weathering) Structural Steel (Corten / Weathering)
C (%) 0.18 max <=0.16
Si (%) 0.35-0.75 <=0.50
Mn (%) 0.60-1.40 0.50-1.50
P (%) 0.035 max <=0.030
S (%) 0.035 max <=0.030
Cu (%) 0.20-0.50 0.25-0.55
Cr (%) 0.30-1.25 0.40-0.80
Ni (%) 0.20-0.65 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 JIS G3114 SMA400 EN 10025-5 S355J2W
Tensile Strength 400-540 MPa 470-630 MPa
Yield Strength 245 MPa min >=355 MPa
Elongation 17% min >=22%
Hardness 120-170 HB Not specified
Condition Not specified Nominal thickness up to 16 mm for yield, 3 to 100 mm for tensile, 3 to 40 mm for elongation (Lo = 5.65 sqrt(S0), longitudinal); transverse values are lower, see blocks
Typical Applications
JIS G3114 SMA400
Used in bridges, transmission towers, railway wagons, containers, and structural frameworks.
EN 10025-5 S355J2W
Used for bridges, rail wagons, architectural structures, containers, transmission towers, and outdoor steelwork.
Key Differences
Can JIS G3114 SMA400 Be Substituted With EN 10025-5 S355J2W?
JIS G3114 SMA400 and EN 10025-5 S355J2W 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 10025-5 S355J2W
Plate → (2 listings)
Thickness: 10–10 mm (0.39–0.39 in)
Width: 1500–1500 mm (59.06–59.06 in)
Length: 2900–4400 mm (114.17–173.23 in)
On M-EX Right Now
JIS G3114 SMA400
2 active listings and RFQs →
EN 10025-5 S355J2W
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between JIS G3114 SMA400 and EN 10025-5 S355J2W?
JIS G3114 SMA400 specifies Ni which is not specified for EN 10025-5 S355J2W.
Can JIS G3114 SMA400 be substituted with EN 10025-5 S355J2W?
JIS G3114 SMA400 and EN 10025-5 S355J2W 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.