Unalloyed structural steel suitable for cold forming.
Standard
EN 10025-2
Identification Number
1.0038
Classification
–
Type
Unalloyed Steel
Rolling State
AR – Rolling blank
Brief Description
Unalloyed structural steel suitable for cold forming.
Applications
Civil engineering, metallic structures, metalworks, tanks, construction machinery, and laser cutting.
Standard Coil Stock Range
| S235JR nero | 1000 | 1250 | 1500 | 1720 | 1750 | 1800 | 2000 | 2130 |
|---|---|---|---|---|---|---|---|---|
| 1,5 | ● | ● | ||||||
| 2 | ● | ● | ● | |||||
| 2,5 | ● | ● | ● | |||||
| 3 | ● | ● | ● | ● | ● | |||
| 4 | ● | ● | ● | ● | ● | ● | ● | |
| 5 | ● | ● | ● | ● | ● | ● | ||
| 6 | ● | ● | ● | ● | ● | ● | ||
| 7 | ● | ● | ||||||
| 8 | ● | ● | ● | ● | ||||
| 10 | ● | ● | ● | ● | ||||
| 12 | ● | ● | ● | ● | ||||
| 15 | ● | ● | ||||||
| 20 | ● | ● | ||||||
| 25 | ● | ● |
| S235JR dec. | 1500 | 1800 | 2000 |
|---|---|---|---|
| 1,5 | ● | ||
| 2 | ● | ||
| 2,5 | ● | ● | |
| 3 | ● | ||
| 4 | ● | ● | |
| 5 | ● | ● | |
| 6 | ● | ● | |
| 7 | ● | ||
| 8 | ● | ||
| 10 | ● | ||
| 12 | ● | ||
| 15 | ● |
Chemical Composition
Regulatory standard
| Element | Value |
| C (%) | ≤ 0,17 |
| Si (%) | |
| Mn (%) | ≤ 1,40 |
| P (%) | ≤ 0,035 |
| S (%) | ≤ 0,035 |
| AI (%) | |
| Nb (%) | |
| Ti (%) | |
| V (%) | |
| Mo (%) | |
| Cu (%) | ≤ 0,55 |
| Element | Value |
| Cr (%) | |
| Ni (%) | |
| N (%) | ≤ 0,012 |
| B (%) | |
| Nb+Ti+V (%) | |
| Cr+Mo+Ni (%) | |
| Ni+Cr+Cu+Mo (%) | |
| C.E.V. (%) | ≤ 0,35* |
* = for thicknesses in mm ≤ 30
C.E.V. (%) = C+(Mn/6)+[(Cr+Mo+V)/5]+[(Ni+Cu)/15]
Mechanical Properties
According to UNI EN 10025
| Mechanical characteristics | Direction | Thicknesses | Values |
| Re (MPa) | T | ≤ 16 | ≥ 235 |
| > 16 ≤ 40 | ≥ 225 | ||
| Rm(MPa) | T | < 3 | 360-510 |
| > 16 ≤ 100 | 360-510 | ||
| A80 (%) | T | ≤ 1 | ≤ 1 |
| > 1 ≤ 1,5 | > 1 ≤ 1,5 | ||
| > 1,5 ≤ 2 | > 1,5 ≤ 2 | ||
| > 2 ≤ 2,5 | > 2 ≤ 2,5 | ||
| > 2,5 < 3 | > 2,5 < 3 | ||
| L | ≤ 1 | 17 | |
| > 1 ≤ 1,5 | 18 | ||
| > 1,5 ≤ 2 | 19 | ||
| > 2 ≤ 2,5 | 20 | ||
| > 2,5 < 3 | 21 | ||
| A5 (%) | T | ≥ 3 ≤ 40 | 24 |
| L | ≥ 3 ≤ 40 | 26 | |
| Bend Test 180° | |||
| KV 20°C (J) | T | ≤ 150 | ≥ 27* |
| KV 0°C (J) | |||
| KV -20°C (J) | |||
| KV -40°C (J) | |||
| KV -50°C (J) |
* = Standard option
t = thickness in mm of the test piece for the bend test
L = Tensile testing carried out on longitudinal test pieces
T = Bend tests carried out on cross-cut test pieces
Tolerances
Tolerances on the dimensions and on the shape UNI EN 10051
Surface condition UNI EN 10163-2
Certifications
EN10204-3.1 CE / Declaration of Performance
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