Gnee Steel (Tianjin) Co., Ltd. is one of the most professional en10025-2 s275j0 non-alloy structural steel plates manufacturers and suppliers in China, also supports customized service. If you're going to buy en10025-2 s275j0 non-alloy structural steel plates made in China, welcome to get free sample from our factory. Quality products and low price are available.
Products Description
S275J0 is a low-carbon, high-strength structural steel that complies with the EN 10025-2 standard. It has a minimum yield strength of 275 MPa, tensile strength of 410–560 MPa, and elongation ≥ 20%, with an impact energy of ≥ 27 joules at 0°C, demonstrating excellent toughness and reliability.
The plate is produced using a fully killed steel process and is supplied in normalized or controlled rolling condition, with thicknesses ranging from 6–300 mm, widths of 1000–2500 mm, and lengths of 2000–12000 mm. It offers good weldability and machinability, and can be bent, punched, stretched, or cut into various structural components.

S275J0 steel plates are widely used in construction (bridges, buildings, stadiums, and warehouses), heavy machinery (cranes, excavators, and industrial equipment frames), energy equipment (pipelines, storage tanks, and some offshore structures), and shipbuilding (hulls, decks, and superstructures).
With its moderate strength, excellent toughness, and superior weldability, S275J0 is an ideal choice for medium-load structural components, meeting the modern engineering requirements for reliability and fabrication flexibility.
Products Specification
| Grade : | S275J0 | |
| Number: | 1.0143 | |
| Classification: | Non-alloy quality structural steel | |
| Standard: |
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Mechanical properties of steel S275J0 (1.0143)
| Nominal thickness (mm): | to 3 | 3 - 100 | 100 - 150 | 150 - 250 |
| Rm - Tensile strength (MPa) Flat and long products | 430-580 | 410-560 | 400-540 | 380-540 |
| Nominal thickness (mm): | to 16 | 16 - 40 | 40 - 63 | 63 - 80 | 80 - 100 | 100 - 150 | 150 - 200 | 200 - 250 |
| ReH - Minimum yield strength (MPa) Flat and long products | 275 | 265 | 255 | 245 | 235 | 225 | 215 | 205 |
| KV - Impact energy (J) longitud., | -20° 27 |
0° 27 |
+20° 27 |
| Nominal thickness (mm): | to 1 | 1 - 1.5 | 1.5 - 2 | 2 - 2.5 | 2.5 - 3 |
| A - Min. elongation Lo = 80 mm (%) parallel, | 15 | 16 | 17 | 18 | 19 |
| Nominal thickness (mm): | 3 - 40 | 40 - 63 | 63 - 100 | 100 - 150 | 150 - 250 |
| A - Min. elongation Lo = 5,65 √ So (%) parallel, | 23 | 22 | 21 | 19 | 18 |
S275J0 | 1.0143: Chemical composition
| Percentage by weight % max. | ||||||
| C | Si | Mn | P | S | N | Cu |
| 0.18 | - | 1.50 | 0.030 | 0.030 | 0.012 | 0.55 |
Equivalent grades of steel S275J0 (1.0143)
| EU EN |
USA - |
Germany DIN,WNr |
France AFNOR |
England BS |
European old EN |
Italy UNI |
Belgium NBN |
Spain UNE |
China GB |
Austria ONORM |
Norway NS |
GOST | Inter ISO |
Portugal NP |
India IS |
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Products Application
S275J0 steel is a low-carbon, high-strength structural steel widely used in construction and civil engineering. It is commonly applied in building frameworks, bridge structures, and industrial facility steel supports, capable of handling moderate loads while maintaining excellent toughness and stability.
It has a minimum yield strength of 275 MPa, a tensile strength of 410–560 MPa, and an elongation of ≥ 20%, with an impact energy of ≥ 27 joules at 0°C, ensuring safe performance even in cold environments.
In addition, S275J0 steel plates are widely used in machinery manufacturing and transportation industries. They are ideal for producing structural components for cranes, excavators, vehicle chassis, and transport equipment. With good weldability and machinability, S275J0 can be cut, bent, punched, and welded into various parts, meeting diverse engineering requirements.
Thanks to its moderate strength, excellent toughness, and superior weldability, S275J0 steel plates are an essential material in modern engineering projects, providing reliable structural support and safety across industrial, construction, and transportation applications.
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