AS/NZS 3678 Grade 350 Steel - Specifications, Equivalents & Listings

Forms: Plate Category: Mild Steel

Grade Details

Grade	AS/NZS 3678:2016 Grade 350 / AS/NZS 3678 Grade 350
Standard	AS/NZS 3678:2016
Description	AS/NZS 3678 Grade 350 is an Australian and New Zealand standard high strength structural steel with 350 MPa minimum yield strength, equivalent to ASTM A572 Grade 50 and S355JR. It is widely used for bridges, heavy structures and mining equipment in Australia.
Applications	bridges,heavy structures,mining equipment,cranes,offshore platforms,pressure vessels,structural components

Equivalent / Similar Grades

Grade	Standard	Region	Live on M-EX
ASTM A572 Grade 50	ASTM	USA	3 listings, 1 RFQ →
S355JR	EN 10025	Europe	3 listings, 0 RFQs →
IS 2062 E350A	IS 2062	India	6 listings, 7 RFQs →
Q345B	GB/T 1591	China	2 listings, 0 RFQs →
CSA G40.21 350WT	CSA G40.21	Canada	0 listings, 2 RFQs →
CSA G40.21 400W	CSA G40.21	Canada	2 listings, 0 RFQs →
AS/NZS 3678 Grade 400	AS/NZS 3678	Australia	2 listings, 0 RFQs →
AS/NZS 1594 HA350	AS/NZS 1594	Australia	2 listings, 0 RFQs →

Market Snapshot

7D Offer Price

New

15D Offer Price

New

30D Offer Price

▲ +1.4%

Plate →

Balanced

Chemical Composition (%)

C	Mn	P	S
<=0.22	<=1.70	<=0.040	<=0.040

Mechanical Properties

Typical Available Sizes

Plate	6-150 mm
Flat Bar	10-150 mm

Sizes are indicative. Contact seller for exact availability.

Active AS/NZS 3678:2016 Grade 350 / AS/NZS 3678 Grade 350 Listings on M-EX (For Sale)

AS/NZS 3678:2016 Grade 350 / AS/NZS 3678 Grade 350 Plate

6.600 MT

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AS/NZS 3678:2016 Grade 350 / AS/NZS 3678 Grade 350 Plate

2.900 MT

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No open buyer requirements for AS/NZS 3678:2016 Grade 350 / AS/NZS 3678 Grade 350 at this time.