EN 10025-2 S250 vs GB/T 700 Q275C

Close Alternative — 75.8% match based on chemical composition and mechanical property overlap.

EN 10025-2 S250 (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 S250 is typically used for used for fabricated structures, beams, support frames, machinery bases, towers, and construction components., 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 S250 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 S250 vs GB/T 700 Q275C is a 99.3% match. As per mechanical properties, the match is 28.9%. Combined, this makes them a close alternative overall at 75.8%.

Frequently Compared With EN 10025-2 S250:
CSA G40.21 260W ASTM A283C CSA G40.21 400W CSA G40.21 480W CSA G40.21 300W AS/NZS 3679.1 300 CSA G40.21 400A ASTM A1008 SS Grade 80 GOST 19281 09G2S ASTM A1008 SS Grade 50 ASTM A572 Grade 50 AS/NZS 3679.1 350
Match Breakdown
CHEMISTRY MATCH
99.3%
MECHANICAL MATCH
28.9%
OVERALL
75.8%
Specifications
Property EN 10025-2 S250 GB/T 700 Q275C
Standard EN 10025-2:2019 GB/T 700:2006
Category Structural Steel Structural Steel
C (%) 0.20 max <=0.20
Mn (%) 1.50 max <=1.50
Si (%) 0.40 max <=0.35
P (%) 0.040 max <=0.040
S (%) 0.040 max <=0.040
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 S250 GB/T 700 Q275C
Tensile Strength 410-560 MPa 410-540 MPa
Yield Strength 250 MPa min >=275 MPa
Elongation 22-25% >=22%
Hardness 120-170 HB Not specified
Condition Not specified Hot rolled, controlled rolled or normalized; yield up to 16 mm, elongation up to 40 mm (N/mm2 = MPa)
Typical Applications
EN 10025-2 S250
Used for fabricated structures, beams, support frames, machinery bases, towers, and construction components.
GB/T 700 Q275C
Hot rolled structural sheets, strips, sections and bars for welding, riveting and bolting engineering
Can EN 10025-2 S250 Be Substituted With GB/T 700 Q275C?
EN 10025-2 S250 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.
Forms & Sizes Available on M-EX
EN 10025-2 S250
Plate → (2 listings)
Thickness: 10–10 mm (0.39–0.39 in)
Width: 1500–1500 mm (59.06–59.06 in)
Length: 3300–3500 mm (129.92–137.8 in)
GB/T 700 Q275C
No active listings currently.
On M-EX Right Now
EN 10025-2 S250
2 active listings and RFQs →
GB/T 700 Q275C
0 active listings and RFQs →
Frequently Asked Questions
What is the difference between EN 10025-2 S250 and GB/T 700 Q275C?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can EN 10025-2 S250 be substituted with GB/T 700 Q275C?
EN 10025-2 S250 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.