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EN 10346 S350GD vs ASTM A283C

Related Material — 63.2% match based on chemical composition and mechanical property overlap.

EN 10346 S350GD (EN 10346:2015) and ASTM A283C (ASTM A283) are both steel grades. Both fall under the Structural Steel category. EN 10346 S350GD is typically used for continuous hot-dip galvanized structural steel strip/sheet; roll-formed and cold-formed structural sections, purlins, roofing and cladding requiring corrosion protection, while ASTM A283C is commonly used for used for structural fabrication, storage tanks, buildings, bridges, machinery bases, and welded structures.. EN 10346 S350GD is defined under European Standard (EN), originating from Europe, while ASTM A283C is defined under ASTM International, originating from United States.

As per chemical composition, EN 10346 S350GD vs ASTM A283C is a 94.8% match. As per mechanical properties, the match is 0%. Combined, this makes them a related material overall at 63.2%.

Frequently Compared With EN 10346 S350GD:
AS/NZS 1595 C350 ASTM A1008 SS Grade 50 CSA G40.21 400W GOST 19281 09G2S AS/NZS 3679.1 350 CSA G40.21 260W AS/NZS 3679.1 300 CSA G40.21 400A CSA G40.21 300W CSA G40.21 350W CSA G40.21 480W ASTM A1008 SS Grade 80
Match Breakdown
CHEMISTRY MATCH
94.8%
MECHANICAL MATCH
0%
OVERALL
63.2%
Specifications
Property EN 10346 S350GD ASTM A283C
Standard EN 10346:2015 ASTM A283
Category Structural Steel Structural Steel
C (%) <=0.20 0.24 max
Mn (%) <=1.50 0.90 max
Si (%) <=0.50 0.40 max
P (%) <=0.040 0.035 max
S (%) <=0.040 0.040 max
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property EN 10346 S350GD ASTM A283C
Tensile Strength 420 MPa min 380-515 MPa
Yield Strength 350 MPa min 205 MPa min
Elongation 14% min 23-27%
Hardness Not specified 120-170 HB
Typical Applications
EN 10346 S350GD
Continuous hot-dip galvanized structural steel strip/sheet; roll-formed and cold-formed structural sections, purlins, roofing and cladding requiring corrosion protection
ASTM A283C
Used for structural fabrication, storage tanks, buildings, bridges, machinery bases, and welded structures.
Can EN 10346 S350GD Be Substituted With ASTM A283C?
EN 10346 S350GD and ASTM A283C 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
EN 10346 S350GD
Plate → (2 listings)
Thickness: 10–10 mm (0.39–0.39 in)
Width: 1500–1500 mm (59.06–59.06 in)
Length: 2700–4100 mm (106.3–161.42 in)
ASTM A283C
Plate → (2 listings)
Thickness: 10–10 mm (0.39–0.39 in)
Width: 1500–1500 mm (59.06–59.06 in)
Length: 2900–3700 mm (114.17–145.67 in)
On M-EX Right Now
EN 10346 S350GD
2 active listings and RFQs →
ASTM A283C
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between EN 10346 S350GD and ASTM A283C?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can EN 10346 S350GD be substituted with ASTM A283C?
EN 10346 S350GD and ASTM A283C 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.