Related Material — 68% match
based on chemical composition and mechanical property overlap.
EN 10025-2 S355JR (EN 10025-2:2019) and CSA G40.21 300W (CSA G40.21-13 (R2023)) are both steel grades.
Both fall under the Structural Steel category.
EN 10025-2 S355JR is typically used for heavy structural work, pressure vessels, offshore structures, while CSA G40.21 300W is commonly used for structural fabrication,bridges,buildings,machinery frames,general construction,welded structures.
EN 10025-2 S355JR is defined under European Standard (EN), originating from Europe, while CSA G40.21 300W is defined under Canadian Standards Association (CSA), originating from Canada.
As per chemical composition, EN 10025-2 S355JR vs CSA G40.21 300W is a 88.1% match.
As per mechanical properties, the match is 27.8%.
Combined, this makes them a related material overall at 68%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
EN 10025-2 S355JR
CSA G40.21 300W
Tensile Strength
470-630 MPa
450-620 MPa
Yield Strength
>=355 MPa
300 MPa min
Elongation
>=22%
20-23 %
Condition
Nominal thickness up to 16 mm (tensile for 3 to 100 mm, elongation for 3 to 40 mm), longitudinal test pieces
Not specified
Typical Applications
EN 10025-2 S355JR
Heavy structural work, pressure vessels, offshore structures
EN 10025-2 S355JR specifies Si, N, Cu which are not specified for CSA G40.21 300W.
Can EN 10025-2 S355JR Be Substituted With CSA G40.21 300W?
EN 10025-2 S355JR and CSA G40.21 300W share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.
What is the difference between EN 10025-2 S355JR and CSA G40.21 300W?
EN 10025-2 S355JR specifies Si, N, Cu which are not specified for CSA G40.21 300W.
Can EN 10025-2 S355JR be substituted with CSA G40.21 300W?
EN 10025-2 S355JR and CSA G40.21 300W share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.