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S275JR grade steel is a readily weldable low carbon manganese steel with good impact resistance. EN10025 S275JR steel plate is a formable and strong structural steel plate used for the structural building, manufacturing in the plant, machinery building, and mining industry. Here is an overview of EN10025 S275JR carbon steel plate.
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Chemical Composition of EN10025 S275JR Carbon Steel Plate
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Chemical Composition (ladle analysis), %, ≤ |
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Country (Region) |
Standard |
Steel Grade (Steel number) |
C |
Mn |
P |
S |
N |
Cu |
Thickness (d) (mm) |
Method of deoxidation |
|
European Union |
EN 10025-2 |
S275JR (1.0044) |
0.21 |
1.50 |
0.035 |
0.035 |
0.012 |
0.55 |
≤ 40 |
Rimmed steel not allowed |
|
0.22 |
> 40 |
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0.20 |
> 150 |
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Chemical Composition Based on Product Analysis
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Chemical Composition (product analysis), %, ≤ |
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|
Country (Region) |
Standard |
Steel Grade (Steel number) |
C |
Mn |
P |
S |
N |
Cu |
Thickness (d) (mm) |
Method of deoxidation |
|
European Union |
EN10025-2 |
S275JR (1.0044) |
0.24 |
1.60 |
0.045 |
0.045 |
0.014 |
0.60 |
≤ 40 |
Rimmed steel not allowed |
|
0.25 |
> 40 |
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0.22 |
> 150 |
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EN10025 S275JR Steel Plate Properties
- Physical Properties
Density: 7.85 g/cm3
Melting point: 1420-1460 °C (2590-2660 °F)
- Yield Strength
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S275 Yield Strength (≥ MPa); Dia. (d) mm |
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Steel Grade (Steel Number) |
d≤16 |
16< d ≤40 |
40< d ≤63 |
63< d ≤80 |
80< d ≤100 |
100< d ≤150 |
150< d ≤200 |
200< d ≤250 |
|
S275JR (1.0044) |
275 |
265 |
255 |
245 |
235 |
225 |
215 |
205 |
- Tensile Strength
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S275 Tensile Strength (≥ MPa) |
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Steel Grade |
d<3 |
3 ≤ d ≤ 100 |
100 < d ≤ 150 |
150 < d ≤ 250 |
|
S275JR (1.0044) |
430-580 |
410-560 |
400-540 |
380-540 |
Note: 1MPa = 1N/mm2
- Elongation
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Elongation (≥%); Thickness (d) mm |
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Steel Grade |
d≤1 |
1< d ≤1.5 |
1.5 < d ≤2 |
2 < d ≤ 2.5 |
2.5 < d ≤ 3 |
3 ≤d ≤40 |
40< d ≤63 |
63 < d ≤100 |
100 < d ≤ 150 |
150 < d ≤ 250 |
|
S275JR |
15 |
16 |
17 |
18 |
19 |
23 |
22 |
21 |
19 |
18 |
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