Market Intelligence  ›  Supply and Demand Balance  ›  AS/NZS 3678 Grade 350

AS/NZS 3678 Grade 350 Steel: Supply & Demand

Buyer RFQ demand against seller listing supply for AS/NZS 3678 Grade 350, broken down by form. Signals are indicative and derived from listings and RFQs.

Last updated: 16 Oct 2026, 1:00 AM

Live Signal Lifetime
Lifetime: This grade’s supply and demand by form, across everything ever listed on M-EX. Use this for the long view. For example, “Has this grade historically drawn more buyers than sellers?”
Shortage
0
In Demand
0
Healthy
0
Oversupplied
0
Deep Supply
1
Low Activity
0
Form Supply Demand Status Price Band (Rs./MT)
Plate 34 1 Deep Supply 47,905 to 61,537
median 55,382
AS/NZS 3678 Grade 350's demand ranks in the top 38% of all 484 tracked grades platform-wide.

Disclaimer: All information on this page is indicative only and derived from posted listings and RFQs on M-EX. It does not constitute a market price quote or investment advice. M-EX and GTE make no representations as to accuracy or completeness. Actual activity depends on quantity, quality, payment terms and other commercial factors agreed between buyers and sellers.

AS/NZS 3678 Grade 350 is a Structural Steel grade: 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. Typical applications: bridges,heavy structures,mining equipment,cranes,offshore platforms,pressure vessels,structural components.
Equivalent / Similar Grades (8)
Grade Standard Region
ASTM A572 Grade 50 ASTM USA
S355JR EN 10025 Europe
IS 2062 E350A IS 2062 India
Q345B GB/T 1591 China
CSA G40.21 350WT CSA G40.21 Canada
CSA G40.21 400W CSA G40.21 Canada
AS/NZS 3678 Grade 400 AS/NZS 3678 Australia
AS/NZS 1594 HA350 AS/NZS 1594 Australia
Chemical Composition (%)
C Mn P S
<=0.22 <=1.70 <=0.040 <=0.040
Mechanical Properties
Tensile Strength 480-620 MPa
Yield Strength 360 MPa min
Elongation 18-22 %