High-yield strength steel for forming, bending, and deep drawing.
This is a fine-grain steel with low sulphur content and reduced inclusion content.
Standard
EN 10149-2
Identification Number
1.0980
Classification
Quality Steel
Type
Alloyed Steel
Rolling State
AR – Rolling blank
Brief Description
High-yield strength steel for forming, bending, and deep drawing.
This is a fine-grain steel with low sulphur content and reduced inclusion content.
Applications
Transport vehicles, containers, tanks, agricultural machinery, profiles.
Standard Coil Stock Range
| S420MC black | 1500 |
|---|---|
| 2 | ● |
| 3 | ● |
| 4 | ● |
| 5 | ● |
| 6 | ● |
| 7 | ● |
| 8 | ● |
| 10 | ● |
| 12 | ● |
| 15 | ● |
| 20 | ● |
| S420MC dec. | 1500 |
|---|---|
| 2 | ● |
| 3 | ● |
| 4 | ● |
| 5 | ● |
| 6 | ● |
| 7 | ● |
| 8 | ● |
| 10 | ● |
| 12 | ● |
Chemical Composition
Regulatory standard
| Element | Value |
| C (%) | ≤ 0,120 |
| Si (%) | ≤ 0,50 |
| Mn (%) | ≤ 1,60 |
| P (%) | ≤ 0,025 |
| S (%) | ≤ 0,015 |
| AI (%) | ≥ 0,015 |
| Nb (%) | ≤ 0,090 |
| Ti (%) | ≤ 0,15 |
| V (%) | ≤ 0,20 |
| Mo (%) | 0,150 |
| Element | Value |
| Cu (%) | |
| Cr (%) | |
| Ni (%) | |
| N (%) | |
| B (%) | |
| Nb+Ti+V (%) | * |
| Cr+Mo+Ni (%) | |
| Ni+Cr+Cu+Mo (%) | |
| C.E.V. (%) |
* = (Nb + Ti + V) ≤ 0,22 (%)
C.E.V. (%) = C+(Mn/6)+[(Cr+Mo+V)/5]+[(Ni+Cu)/15]
Mechanical Properties
According to UNI EN 10149
| Mechanical characteristics | Direction | Thicknesses | Values |
| Re (MPa) | L | ≥ 420 | |
| Rm(MPa) | L | 480-620 | |
| A80 (%) | L | < 3 | ≥ 16 |
| A5 (%) | L | ≥ 3 | ≥ 19 |
| Bend Test 180° | T | ≥ 0,5 t | |
| KV 20°C (J) | |||
| KV 0°C (J) | |||
| KV -20°C (J) | L | 40* | |
| KV -40°C (J) | L | 27* | |
| 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
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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36030 Fara Vic.no (VI) – IT
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