Related Material — 65.3% match
based on chemical composition and mechanical property overlap.
GB/T 700 Q215A (GB/T 700:2006) and CSA G40.21 260W (CSA G40.21-13 (R2023)) are both steel grades.
Both fall under the Structural Steel category.
GB/T 700 Q215A is typically used for hot rolled structural sheets, strips, sections and bars for welding, riveting and bolting engineering, while CSA G40.21 260W is commonly used for bridges, buildings, general structural fabrication, storage tanks, older infrastructure projects..
GB/T 700 Q215A is defined under Guobiao Standards (GB/T), originating from China, while CSA G40.21 260W is defined under Canadian Standards Association (CSA), originating from Canada.
As per chemical composition, GB/T 700 Q215A vs CSA G40.21 260W is a 94% match.
As per mechanical properties, the match is 7.8%.
Combined, this makes them a related material overall at 65.3%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
GB/T 700 Q215A
CSA G40.21 260W
Tensile Strength
335-450 MPa
410-590 MPa
Yield Strength
>=215 MPa
260 MPa min
Elongation
>=31%
Not specified
Condition
Hot rolled, controlled rolled or normalized; yield up to 16 mm, elongation up to 40 mm (N/mm2 = MPa)
Not specified
Typical Applications
GB/T 700 Q215A
Hot rolled structural sheets, strips, sections and bars for welding, riveting and bolting engineering
CSA G40.21 260W
Bridges, buildings, general structural fabrication, storage tanks, older infrastructure projects.
Can GB/T 700 Q215A Be Substituted With CSA G40.21 260W?
GB/T 700 Q215A and CSA G40.21 260W 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 GB/T 700 Q215A and CSA G40.21 260W?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can GB/T 700 Q215A be substituted with CSA G40.21 260W?
GB/T 700 Q215A and CSA G40.21 260W 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.