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AS/NZS 3678:2016 Grade 350WR Steel: Specifications & Listings

AS/NZS 3678:2016 Grade 350WR: Weather resistant hot rolled structural steel plate with 350 MPa yield strength. Used for exposed structures, bridges and applications requiring atmospheric corrosion resistance without painting.

Forms: Plate Category: Structural Steel (Corten / Weathering)
Grade Details
GradeAS/NZS 3678:2016 Grade 350WR
Standard AS/NZS 3678:2016
ApplicationsWeather-resistant (corrosion-resistant) structural steel; exposed bridge and structural applications requiring atmospheric corrosion resistance
Most Active InCentral (Uttar Pradesh)
Equivalent / Similar Grades
Grade Standard Region Live on M-EX
ASTM A588 Grade A ASTM A588 USA 1 listing, 1 RFQ →
EN 10025-5 S355J0WP EN 10025-5:2019 Europe (CEN) 1 listing, 1 RFQ →
AS/NZS 3678 Grade 350 AS/NZS 3678:2016 Australia 2 listings, 0 RFQs →
Supply & Demand by FormSee Full Supply & Demand →
Plate →
Low Activity
Grade ComparisonCompare With a Specific Grade →
Grade Standard Match
CSA G40.21 350A CSA G40.21-13 (R2023) Strong Match
IS 11169 (Part 1) 16Mn5Cr4 IS 11169 (Part 1):2022 Related Material
IS 11169 (Part 1) 15Cr3 IS 11169 (Part 1):2022 Related Material
IS 11169 (Part 1) 16Ni3Cr2 IS 11169 (Part 1):2022 Related Material
IS 11169 (Part 1) 16Ni4Cr3 IS 11169 (Part 1):2022 Related Material
IS 11169 (Part 1) 13Ni14Cr3 IS 11169 (Part 1):2022 Related Material
IS 11169 (Part 1) 35Ni5Cr2 IS 11169 (Part 1):2022 Related Material
IS 11169 (Part 1) 5C4 IS 11169 (Part 1):2022 Related Material
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Chemical Composition (%)
C Mn Si P S Cu Cr Ni
<=0.20 <=1.70 <=0.50 <=0.035 <=0.035 0.25-0.55 0.40-0.80 <=0.65
Mechanical Properties
Tensile Strength 480-620 MPa
Yield Strength 350 MPa min
Elongation 20% min

Popular forms for this grade:

Plate (2)

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

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AS/NZS 3678:2016 Grade 350WR Plate
1.600 MT
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AS/NZS 3678:2016 Grade 350WR Plate
1.200 MT
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