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EN 10025-2 S275J2 vs GB/T 700 Q275C

Close Alternative — 80.7% match based on chemical composition and mechanical property overlap.

EN 10025-2 S275J2 (EN 10025-2:2019) and GB/T 700 Q275C (GB/T 700:2006) are both steel grades. Both fall under the Structural Steel category. EN 10025-2 S275J2 is typically used for hot rolled products of structural steels, while GB/T 700 Q275C is commonly used for hot rolled structural sheets, strips, sections and bars for welding, riveting and bolting engineering. EN 10025-2 S275J2 is defined under European Standard (EN), originating from Europe, while GB/T 700 Q275C is defined under Guobiao Standards (GB/T), originating from China.

As per chemical composition, EN 10025-2 S275J2 vs GB/T 700 Q275C is a 90% match. As per mechanical properties, the match is 62.2%. Combined, this makes them a close alternative overall at 80.7%.

Other Structural Steel Grades to Compare With EN 10025-2 S275J2:
GOST 19281 09G2S CSA G40.21 260W AS/NZS 3679.1 300 CSA G40.21 300W AS/NZS 3679.1 350 CSA G40.21 350W CSA G40.21 400A CSA G40.21 400W CSA G40.21 480W ASTM A1008 SS Grade 50 ASTM A1008 SS Grade 80 ASTM A283C
Match Breakdown
CHEMISTRY MATCH
90%
MECHANICAL MATCH
62.2%
OVERALL
80.7%
Specifications
Property EN 10025-2 S275J2 GB/T 700 Q275C
Standard EN 10025-2:2019 GB/T 700:2006
Category Structural Steel Structural Steel
C (%) <=0.21 <=0.20
Mn (%) <=1.50 <=1.50
P (%) <=0.025 <=0.040
S (%) <=0.025 <=0.040
Cu (%) <=0.55 Not specified
Si (%) Not specified <=0.35
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 S275J2 GB/T 700 Q275C
Tensile Strength 410-560 MPa 410-540 MPa
Yield Strength >=275 MPa >=275 MPa
Elongation >=23% >=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 S275J2
Hot rolled products of structural steels
GB/T 700 Q275C
Hot rolled structural sheets, strips, sections and bars for welding, riveting and bolting engineering
Key Differences
Can EN 10025-2 S275J2 Be Substituted With GB/T 700 Q275C?
EN 10025-2 S275J2 and GB/T 700 Q275C 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.
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EN 10025-2 S275J2
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GB/T 700 Q275C
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Frequently Asked Questions
What is the difference between EN 10025-2 S275J2 and GB/T 700 Q275C?
EN 10025-2 S275J2 specifies Cu which is not specified for GB/T 700 Q275C. GB/T 700 Q275C specifies Si which is not specified for EN 10025-2 S275J2.
Can EN 10025-2 S275J2 be substituted with GB/T 700 Q275C?
EN 10025-2 S275J2 and GB/T 700 Q275C 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.