AS/NZS 3678:2016 Grade 450 Steel Plate Listings

Grade Details

Grade	AS/NZS 3678:2016 Grade 450
Standard	AS/NZS 3678:2016
Description	Australian and New Zealand standard very high strength structural steel with 450 MPa minimum yield. Quenched and tempered for superior strength-to-weight ratio.
Applications	Heavy cranes, offshore platforms, pressure vessels, structural members in high-rise construction, mining equipment.

Equivalent Grades

Grade	Standard	Region	Live Plate on M-EX
ASTM A514	ASTM	USA	No activity yet
EN 10025-3 S420	EN 10025-3	Europe	2 listings, 0 RFQs →
CSA G40.21 480W	CSA G40.21	Canada	0 listings, 2 RFQs →
IS 2062 E410A	IS 2062	India	5 listings, 3 RFQs →
ASTM A283C	ASTM	USA	2 listings, 0 RFQs →
ASTM A572 Gr.65	ASTM	USA	2 listings, 2 RFQs →
EN 10025-2 S235J0	EN 10025-2	Europe	2 listings, 0 RFQs →
EN 10025-2 S235J2	EN 10025-2	Europe	2 listings, 0 RFQs →
EN 10025-2 S250	EN 10025-2	Europe	2 listings, 0 RFQs →
EN 10025-2 S355J2	EN 10025-2	Europe	2 listings, 0 RFQs →
EN 10025-3 S420JR	EN 10025-3	Europe	2 listings, 0 RFQs →
EN 10025-3 S460	EN 10025-3	Europe	2 listings, 0 RFQs →
EN 10025-3 S460JR	EN 10025-3	Europe	2 listings, 0 RFQs →
EN 10025-3 S500	EN 10025-3	Europe	2 listings, 0 RFQs →
JIS G3131 SPHC	JIS G3131	Japan	2 listings, 0 RFQs →
CSA G40.21 350W	CSA G40.21	Canada	2 listings, 0 RFQs →
ASTM A1008 SS Grade 50	ASTM	USA	1 listing, 1 RFQ →
ASTM A1008 SS Grade 80	ASTM	USA	1 listing, 1 RFQ →
EN 10346 S350GD	EN 10346	Europe	1 listing, 1 RFQ →
EN 10346 S450GD	EN 10346	Europe	1 listing, 1 RFQ →

Supply & Demand: Plate See Full Supply & Demand →

AS/NZS 3678:2016 Grade 450 Plate Low Activity

Active AS/NZS 3678:2016 Grade 450 Plate Listings (For Sale) 2

AS/NZS 3678:2016 Grade 450 Plate

8.600 MT · Closes 28 Oct 2026

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AS/NZS 3678:2016 Grade 450 Plate

3.800 MT · Closes 30 Oct 2026

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No open buyer requirements for AS/NZS 3678:2016 Grade 450 Plate at this time.

Related: All Plate grades · Structural Steel