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EN 10346 S450GD vs AS/NZS 1595 C450

Strong Match — 88.9% match based on chemical composition and mechanical property overlap.

EN 10346 S450GD (EN 10346:2015) and AS/NZS 1595 C450 (AS/NZS 1595:1998) are both steel grades. Both fall under the Structural Steel category. EN 10346 S450GD is typically used for higher-strength continuous hot-dip galvanized structural steel strip/sheet; roll-formed and cold-formed high-strength structural sections, purlins, roofing and cladding requiring corrosion protection, while AS/NZS 1595 C450 is commonly used for higher-strength cold-rolled structural steel sheet; roll-forming, purlins, high-strength cold-formed sections. EN 10346 S450GD is defined under European Standard (EN), originating from Europe, while AS/NZS 1595 C450 is defined under Australian/New Zealand Standard (AS/NZS), originating from Australia/New Zealand.

As per chemical composition, EN 10346 S450GD vs AS/NZS 1595 C450 is a 100% match. As per mechanical properties, the match is 66.7%. Combined, this makes them a strong match overall at 88.9%.

Frequently Compared With EN 10346 S450GD:
CSA G40.21 260W CSA G40.21 400W CSA G40.21 480W GOST 19281 09G2S CSA G40.21 400A AS/NZS 3679.1 300 CSA G40.21 300W AS/NZS 3679.1 350 CSA G40.21 350W ASTM A1008 SS Grade 50 ASTM A572 Gr.65 ASTM A1008 SS Grade 80
Match Breakdown
CHEMISTRY MATCH
100%
MECHANICAL MATCH
66.7%
OVERALL
88.9%
Specifications
Property EN 10346 S450GD AS/NZS 1595 C450
Standard EN 10346:2015 AS/NZS 1595:1998
Category Structural Steel Structural Steel
C (%) <=0.22 <=0.22
Mn (%) <=1.60 <=1.60
Si (%) <=0.50 <=0.50
P (%) <=0.040 <=0.040
S (%) <=0.040 <=0.040
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 S450GD AS/NZS 1595 C450
Tensile Strength 480 MPa min 500 MPa min
Yield Strength 450 MPa min 450 MPa min
Elongation 12% min 12% min
Typical Applications
EN 10346 S450GD
Higher-strength continuous hot-dip galvanized structural steel strip/sheet; roll-formed and cold-formed high-strength structural sections, purlins, roofing and cladding requiring corrosion protection
AS/NZS 1595 C450
Higher-strength cold-rolled structural steel sheet; roll-forming, purlins, high-strength cold-formed sections
Can EN 10346 S450GD Be Substituted With AS/NZS 1595 C450?
EN 10346 S450GD and AS/NZS 1595 C450 overlap closely enough on chemistry and mechanical properties that AS/NZS 1595 C450 is often considered as a substitute for EN 10346 S450GD in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
Forms & Sizes Available on M-EX
EN 10346 S450GD
Plate → (2 listings)
Thickness: 10–10 mm (0.39–0.39 in)
Width: 1500–1500 mm (59.06–59.06 in)
Length: 2800–3000 mm (110.24–118.11 in)
AS/NZS 1595 C450
Plate → (2 listings)
Thickness: 10–10 mm (0.39–0.39 in)
Width: 1500–1500 mm (59.06–59.06 in)
Length: 2500–2500 mm (98.43–98.43 in)
On M-EX Right Now
EN 10346 S450GD
2 active listings and RFQs →
AS/NZS 1595 C450
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between EN 10346 S450GD and AS/NZS 1595 C450?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can EN 10346 S450GD be substituted with AS/NZS 1595 C450?
EN 10346 S450GD and AS/NZS 1595 C450 overlap closely enough on chemistry and mechanical properties that AS/NZS 1595 C450 is often considered as a substitute for EN 10346 S450GD in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.