Strong Match — 90.4% match
based on chemical composition and mechanical property overlap.
GB/T 700 Q235A (GB/T 700:2006) and EN 10025-2 S235J2 (EN 10025-2:2019) are both steel grades.
Both fall under the Structural Steel category.
GB/T 700 Q235A is typically used for structural sections, welded structures, general fabrication, machinery frames, steel plates, pipes, while EN 10025-2 S235J2 is commonly used for used for bridges, structural sections, storage tanks, industrial buildings, transport frames, and support structures..
GB/T 700 Q235A is defined under Guobiao Standards (GB/T), originating from China, while EN 10025-2 S235J2 is defined under European Standard (EN), originating from Europe.
As per chemical composition, GB/T 700 Q235A vs EN 10025-2 S235J2 is a 87.9% match.
As per mechanical properties, the match is 95.6%.
Combined, this makes them a strong match overall at 90.4%.
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 Q235A
EN 10025-2 S235J2
Tensile Strength
370-500 MPa
360-510 MPa
Yield Strength
>=235 MPa
>=235 MPa
Elongation
>=26%
>=26%
Condition
Hot rolled, controlled rolled or normalized; yield up to 16 mm, elongation up to 40 mm (N/mm2 = MPa)
Nominal thickness up to 16 mm (tensile for 3 to 100 mm, elongation for 3 to 40 mm), longitudinal test pieces
Used for bridges, structural sections, storage tanks, industrial buildings, transport frames, and support structures.
Key Differences
GB/T 700 Q235A specifies Si which is not specified for EN 10025-2 S235J2.
EN 10025-2 S235J2 specifies Cu which is not specified for GB/T 700 Q235A.
Can GB/T 700 Q235A Be Substituted With EN 10025-2 S235J2?
GB/T 700 Q235A and EN 10025-2 S235J2 overlap closely enough on chemistry and mechanical properties that EN 10025-2 S235J2 is often considered as a substitute for GB/T 700 Q235A 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 GB/T 700 Q235A and EN 10025-2 S235J2?
GB/T 700 Q235A specifies Si which is not specified for EN 10025-2 S235J2. EN 10025-2 S235J2 specifies Cu which is not specified for GB/T 700 Q235A.
Can GB/T 700 Q235A be substituted with EN 10025-2 S235J2?
GB/T 700 Q235A and EN 10025-2 S235J2 overlap closely enough on chemistry and mechanical properties that EN 10025-2 S235J2 is often considered as a substitute for GB/T 700 Q235A in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.