Structural steel with improved resistance to atmospheric corrosion. Material with good workability.
Corrosion resistant steels slow down the deterioration of chimneys and flues.
Standard
EN10025-5
Identification Number
1.8945
Classification
–
Type
Unalloyed Steel
Rolling State
AR – Rolling blank
Brief Description
Structural steel with improved resistance to atmospheric corrosion. Material with good workability.
Corrosion resistant steels slow down the deterioration of chimneys and flues.
Applications
Architectural façades, chimneys, bridges, containers, industrial tanks and filters.
Standard Coil Stock Range
| S355J0WP | 1000 | 1250 | 1500 | 2000 |
|---|---|---|---|---|
| 1,5 | ● | |||
| 2 | ● | ● | ● | |
| 2,5 | ● | ● | ||
| 3 | ● | ● | ● | ● |
| 4 | ● | ● | ● | ● |
| 5 | ● | ● | ● | ● |
| 6 | ● | ● | ● | ● |
| 8 | ● | ● | ● | |
| 10 | ● | ● | ||
| 12 | ● | ● | ||
| 15 | ● | ● | ||
| 20 | ● | ● |
Chemical Composition
Regulatory standard
| Element | Value |
| C (%) | ≤ 0,120 |
| Si (%) | ≤ 0,75 |
| Mn (%) | ≤ 1,00 |
| P (%) | 0,06-0,15 |
| S (%) | ≤ 0,035 |
| AI (%) | |
| Nb (%) | |
| Ti (%) | |
| V (%) | |
| Mo (%) | |
| Cu (%) | 0,25-0,55 |
| Element | Value |
| Cr (%) | 0,30-1,25 |
| Ni (%) | |
| N (%) | ≤ 0,012 |
| B (%) | |
| Nb+Ti+V (%) | |
| Cr+Mo+Ni (%) | |
| Ni+Cr+Cu+Mo (%) | |
| C.E.V. (%) | ≤ 0,52 |
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 | ≥ 355 |
| > 16 ≤ 40 | ≥ 345 | ||
| Rm(MPa) | T | < 3 | 510-680 |
| > 16 ≤ 100 | 470-630 | ||
| A80 (%) | T | > 1,5 ≤ 2 | 17 |
| > 2 ≤ 2,5 | 18 | ||
| > 2,5 < 3 | 19 | ||
| L | > 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) | |||
| KV 0°C (J) | |||
| KV -20°C (J) | L | ≥ 27* | |
| 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
DISCLAIMER: SIDASTICO S.p.A. declines any and all liability for the accuracy and precision of the information herein and reserves the right to modify any part without advanced notice.
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