Cold rolled steel sheet
EN 10139 Fields of use
Cold re-rolled steel grades for providing a specified tensile strength
Typical applications
Bending, punching, production of tubes, supporting structure for industrial and commercial shelves.
EN 10139 
Aspects
The surface of the cold rolled sheet must be clean, with white, unpolished aspect being admitted some local marks of oxides:
- pores and scratches
- unimportant tracks as a result of the falling of the oxides and tracks of rolling
- slight yellow dyeing from the pickling
- On the cut edges of the strips, there are not admitted exfoliations and ruptures visible to the naked eye.
Delivery conditions
The strips are delivered in annealed states, planed (cold hardened), covered with a fine coating of oil of protection easily washable. The strips, after a corresponding preparation, can be painted, galvanized, etc.
| Size W x l (mm) | Thickness (mm) | Weight (kg) |
|---|---|---|
| 1000x2000 | 0.4 | 6.40 |
| 1000x2000 | 0.5 | 8 |
| 1000x2000 | 0.6 | 9.6 |
| 1000x2000 | 0.8 | 12.80 |
| 1000x2000 | 1 | 16 |
| 1000x2000 | 1.25 | 20 |
| 1000x2000 | 1.5 | 24 |
| 1000x2000 | 2 | 32 |
| 1000x2000 | 2.5 | 40 |
| 1000x2000 | 3 | 48 |
| 1250x2500 | 0.8 | 20 |
| 1250x2500 | 1 | 25 |
| 1250x2500 | 1.25 | 31.25 |
| 1250x2500 | 1.5 | 37.5 |
| 1250x2500 | 2 | 50 |
| 1250x2500 | 2.5 | 62.5 |
| 1250x2500 | 3 | 75 |
| 1500x3000 | 1 | 36 |
| 1500x3000 | 1.25 | 45 |
| 1500x3000 | 1.5 | 54 |
| 1500x3000 | 2 | 72 |
| 1500x3000 | 2.5 | 90 |
| 1500x3000 | 3 | 108 |
Mechanical properties
| Standard | Steel grade | Minimum yield strength ReH N/mm2 | Tesile strength Rm N/mm2 | A (%) min. | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ≤16 | > 16≤ 40 | > 40≤ 60 | > 60≤ 100 | ≤16 | > 16≤ 40 | > 40≤ 60 | > 60≤ 100 | ≤16 | > 16≤ 40 | > 40≤ 60 | > 60≤ 100 | ||
| EN 10025-5 | S235J0W | 235 | 225 | 215 | 215 | 340-470 | 340-470 | 340-470 | 340-470 | 26 | 26 | 25 | 24 |
| S235J2W | 235 | 225 | 215 | 215 | 340-470 | 340-470 | 340-470 | 340-470 | 24 | 24 | 23 | 22 | |
Chemical composition
| Standard | Steel grade | C % max. | Si % max. | Mn % | P % max. | S % max. | Al % min. | N % max. | Cr % | Cu % | Nb % | Ni % max. | Ti % | V % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EN 10025-5 | S235J0W | 0,13 | 0,4 | 0.20-0.60 | 0,04 | 0,04 | - | 0,009 | 0.40-0.80 | 0.25-0.55 | - | 0,65 | - | - |
| S235J2W | 0,16 | 0,5 | 0.50-1.50 | 0,03 | 0,03 | 0,02 | - | 0.40-0.80 | 0.25-0.55 | 0.015-0.06 | 0,65 | 0.02-0.1 | 0.02-0.12 |
- Available size 1000 x 2000 – 1500 x 3000 mm
- Available thickness 0.4 – 3 mm
- Steel class DC01 + C290, DC01 + C340, DC01 + C390, DC01 + C440, DC01 + C490, DC01 + C590, DC01 + C690
Lungimi de livrare
Profil si tevi
Dimensiunea standard la care se livreaza aceste profile din aluminiu este de 6000 mm.
Tabla
In the case of sheets you can buy whole pieces!