Strong Match — 94.5% match
based on chemical composition and mechanical property overlap.
AS/NZS 3678 Grade 350L0 (AS/NZS 3678:2016) and CSA G40.21 350W (CSA G40.21-13 (R2023)) are both steel grades.
Both fall under the Structural Steel category.
AS/NZS 3678 Grade 350L0 is typically used for refrigerated storage structures, cold climate construction, lng facility structural steel, antarctic research stations., while CSA G40.21 350W is commonly used for used in buildings, bridges, cranes, transmission towers, heavy equipment, and structural fabrications..
AS/NZS 3678 Grade 350L0 is defined under Australian/New Zealand Standard (AS/NZS), originating from Australia/New Zealand, while CSA G40.21 350W is defined under Canadian Standards Association (CSA), originating from Canada.
As per chemical composition, AS/NZS 3678 Grade 350L0 vs CSA G40.21 350W is a 91.8% match.
As per mechanical properties, the match is 100%.
Combined, this makes them a strong match overall at 94.5%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Used in buildings, bridges, cranes, transmission towers, heavy equipment, and structural fabrications.
Can AS/NZS 3678 Grade 350L0 Be Substituted With CSA G40.21 350W?
AS/NZS 3678 Grade 350L0 and CSA G40.21 350W overlap closely enough on chemistry and mechanical properties that CSA G40.21 350W is often considered as a substitute for AS/NZS 3678 Grade 350L0 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
What is the difference between AS/NZS 3678 Grade 350L0 and CSA G40.21 350W?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can AS/NZS 3678 Grade 350L0 be substituted with CSA G40.21 350W?
AS/NZS 3678 Grade 350L0 and CSA G40.21 350W overlap closely enough on chemistry and mechanical properties that CSA G40.21 350W is often considered as a substitute for AS/NZS 3678 Grade 350L0 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.