EN 10025-2 S275J0 is a premium non-alloy structural steel complying with the European standard EN10025-2. Compared with S235JR and S275JR grades, S275J0 steel features higher yield strength and tensile strength, with qualified impact resistance at 0℃. It is widely applied in riveted, bolted, and welded construction projects, including various bridge and building structural engineering scenarios.
The complete EN10025-2 standard steel series covers S235JR(J0,J2), S275JR(J0,J2), S355JR(J0,J2,K2) and S450J0, covering full specifications for civil construction and mechanical manufacturing.
Basic Product Parameters
|
Item |
Specification |
|
Executive Standard |
EN 10025‑2 |
|
Steel Grade |
S275J0 (Material No.1.0143) |
|
Thickness |
1.5mm‑680mm |
|
Width |
1000mm‑4000mm |
|
Length |
1000mm‑18000mm |
|
MOQ |
1 PC, small-batch orders supported |
|
Delivery Time |
Promptly (Stock) Custom production: 10‑40 working days |
|
Stock Status |
Available |
|
Certification |
MTC Available |
|
Payment Terms |
T/T, L/C At Sight |
EN 10025‑2 Standard Symbol Explanation
|
Symbol |
Meaning |
|
S |
Structural Steel |
|
275 |
Minimum yield strength of 275MPa (≤16mm thickness) |
|
J0 |
0℃ Charpy V-notch impact test, minimum 27J absorbed energy |
Equivalent International Steel Grades
S275J0 steel has universal equivalent grades in global mainstream standards, fully interchangeable in most conventional engineering applications:
|
Standard System |
Equivalent Grade |
|
DIN17100 |
St 44-3U |
|
NFA 35-501 |
E 28-3 |
|
BS 4360 |
43C |
|
UNI 7070 |
Fe 430 C |
EN10025-2 S275J0 steel chemical composition (%) :
|
Grade |
Material No. |
Killed or not |
C ≤ |
Si ≤ |
Mn≤ |
P≤ |
S≤ |
N≤ |
Cu≤ |
|
Thickness (mm) |
|
≤16 |
＞16~ 40 |
＞40 |
|
S275J0 |
1.0143 |
Semi-killed or killed |
0.18 |
0.18 |
0.18 |
- |
1.50 |
0.030 |
0.030 |
0.012 |
0.55 |
|
EN10025-2 S275J0 steel mechanical properties
|
Temperature |
Notch impact test. Min. absorbed energy |
|
0 ºC |
to 150 |
150-250 |
|
27 |
27 |
|
Nominal thickness (mm) |
to 16 |
16 - 40 |
40 - 63 |
63 - 80 |
80 - 100 |
100 -150 |
150 - 200 |
200-250 |
|
Yield strength Min(MPa) |
275 |
265 |
255 |
245 |
235 |
225 |
215 |
205 |
|
Nominal thickness (mm) |
to 3 |
3-100 |
100-150 |
150-250 |
|
Tensile strength (MPa) |
430-580 |
410-560 |
400-540 |
380-540 |
|
Nominal thickness (mm) |
3-40 |
40 - 63 |
63 - 100 |
100-150 |
150-250 |
|
Minimum elongation
Lo = 5,65 √ So (%) |
23 |
22 |
21 |
19 |
18 |
Main Applications
S275J0 steel is widely used in riveted, bolted, and welded structural projects. It is the preferred material for building frames, bridge structures, mechanical equipment supports, and conventional civil engineering structures, delivering stable mechanical performance and excellent constructability in normal and low-temperature (0℃) working environments.
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