Uncoated steel flat products
Hot rolled products
Hot rolled high strength steels for cold forming
these products are characterised by guaranteed minimum yield, rupture and elongation limits.
They are ideal for cold forming, from bending to moulding, while maintaining high resistance values. They have minimum resilience values at low temperatures and are suitable for obtaining resistant and resilient parts in moderately complex (quality grades S315, 355, 420MC) and light shapes, as the thicknesses can be reduced considerably. They are widely used, for example, for heavy handling machinery, agricultural equipment, shelving and scaffolding.
This category of products does not have CE marking.
The tables below show only the main characteristics of the products listed and not all the technical supply conditions. For further details, please refer to the full contents of the standards mentioned on this page.
Condizioni tecniche di fornitura: EN 10149-2:2019
Tolleranze dimensionali e di forma: EN 10051:2011
CARATTERISTICHE MECCANICHE (Ved. note (*))
| QUALITA’ | CARATTERISTICHE MECCANICHE (Ved. note (*)) | |||||
| ReH min (Mpa) |
ReH min (Mpa) |
Rm (Mpa) |
A% min. L0=80 mm |
A% min. L0=5,65√S0 |
KV min. (J) |
|
| Spessore (S) | S<=8,0 | S>8,0 | S<3,0 | S>=3 | ||
| S315MC | 315 | 315 | 390 – 510 | 20 | 24 | 40 (-20°C)
27 (-40°C) |
| S355MC | 355 | 355 | 430 – 550 | 19 | 23 | 40 (-20°C)
27 (-40°C) |
| S420MC | 420 | 420 | 480 – 620 | 16 | 19 | 40 (-20°C)
27 (-40°C) |
| S460MC | 460 | 460 | 520 – 670 | 14 | 17 | 40 (-20°C)
27 (-40°C) |
| S500MC | 500 | 500 | 550 – 700 | 12 | 14 | 40 (-20°C)
27 (-40°C) |
| S550MC | 550 | 550 | 600 – 760 | 12 | 14 | 40 (-20°C)
27 (-40°C) |
| S600MC | 600 | 600 | 650 – 820 | 11 | 13 | 40 (-20°C)
27 (-40°C) |
| S650MC | 650 | 630 | 700 – 880 | 10 | 12 | 40 (-20°C)
27 (-40°C) |
| S700MC | 700 | 680 | 750 – 950 | 10 | 12 | 40 (-20°C)
27 (-40°C) |
| S900MC | 900 | 900 | 930 – 1200 | 7 | 8 | 40 (-20°C)
27 (-40°C) |
| S960MC | 960 | 960 | 980 – 1250 | 6 | 7 | 40 (-20°C)
27 (-40°C) |
(*) Si applica il provino (L) parallelo alla direzione di laminazione
ANALISI CHIMICA COLATA (Valori % max.)
| QUALITA’ | ANALISI CHIMICA COLATA (Valori % max.) | ||||||||||
| C | Mn | Si | P | S | Al | Nb | V | Ti | Mo | B | |
| S315MC | 0,120 | 1,300 | 0,500 | 0,025 | 0,020 | 0,015 | 0,090 | 0,200 | 0,150 | – | – |
| S355MC | 0,120 | 1,500 | 0,500 | 0,025 | 0,020 | 0,015 | 0,090 | 0,200 | 0,150 | – | – |
| S420MC | 0,120 | 1,600 | 0,500 | 0,025 | 0,015 | 0,015 | 0,090 | 0,200 | 0,150 | – | – |
| S460MC | 0,120 | 1,600 | 0,500 | 0,025 | 0,015 | 0,015 | 0,090 | 0,200 | 0,150 | – | – |
| S500MC | 0,120 | 1,700 | 0,500 | 0,025 | 0,015 | 0,015 | 0,090 | 0,200 | 0,150 | – | – |
| S550MC | 0,120 | 1,800 | 0,500 | 0,025 | 0,015 | 0,015 | 0,090 | 0,200 | 0,150 | – | – |
| S600MC | 0,120 | 1,900 | 0,500 | 0,025 | 0,015 | 0,015 | 0,090 | 0,200 | 0,220 | 0,500 | 0,005 |
| S650MC | 0,120 | 2,000 | 0,600 | 0,025 | 0,015 | 0,015 | 0,090 | 0,200 | 0,220 | 0,500 | 0,005 |
| S700MC | 0,120 | 2,100 | 0,600 | 0,025 | 0,015 | 0,015 | 0,090 | 0,200 | 0,220 | 0,500 | 0,005 |
| S900MC | 0,200 | 2,200 | 0,600 | 0,025 | 0,010 | 0,015 | 0,090 | 0,200 | 0,250 | 0,500 | 0,005 |
| S960MC | 0,200 | 2,200 | 0,600 | 0,025 | 0,010 | 0,015 | 0,090 | 0,200 | 0,250 | 0,500 | 0,005 |