Close Alternative — 75.6% match
based on chemical composition and mechanical property overlap.
EN 10025-2 S355JR (EN 10025-2:2019) and GB/T 700 Q275D (GB/T 700:2006) 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 GB/T 700 Q275D is commonly used for hot rolled structural sheets, strips, sections and bars for welding, riveting and bolting engineering.
EN 10025-2 S355JR is defined under European Standard (EN), originating from Europe, while GB/T 700 Q275D is defined under Guobiao Standards (GB/T), originating from China.
As per chemical composition, EN 10025-2 S355JR vs GB/T 700 Q275D is a 91.4% match.
As per mechanical properties, the match is 43.9%.
Combined, this makes them a close alternative overall at 75.6%.
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
GB/T 700 Q275D
Tensile Strength
470-630 MPa
410-540 MPa
Yield Strength
>=355 MPa
>=275 MPa
Elongation
>=22%
>=22%
Condition
Nominal thickness up to 16 mm (tensile for 3 to 100 mm, elongation for 3 to 40 mm), longitudinal test pieces
Hot rolled, controlled rolled or normalized; yield up to 16 mm, elongation up to 40 mm (N/mm2 = MPa)
Typical Applications
EN 10025-2 S355JR
Heavy structural work, pressure vessels, offshore structures
GB/T 700 Q275D
Hot rolled structural sheets, strips, sections and bars for welding, riveting and bolting engineering
Key Differences
EN 10025-2 S355JR specifies N, Cu which are not specified for GB/T 700 Q275D.
Can EN 10025-2 S355JR Be Substituted With GB/T 700 Q275D?
EN 10025-2 S355JR and GB/T 700 Q275D are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.
What is the difference between EN 10025-2 S355JR and GB/T 700 Q275D?
EN 10025-2 S355JR specifies N, Cu which are not specified for GB/T 700 Q275D.
Can EN 10025-2 S355JR be substituted with GB/T 700 Q275D?
EN 10025-2 S355JR and GB/T 700 Q275D are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.