Best choice for your application
Gerdau Summit cylinders meet the properties required for rolling long products, namely mechanical resistance, wear resistance and resistance to thermal fatigue and oxidation.
How to buy
To purchase Gerdau Summit products, contact us via the following email: mkt@gerdausummit.com.
Technical specifications +
| VAF16 | VAF18 | NODAA | NODE | NODA | NODB | NODC | NODD | ACICx | CI6x | CI7x | CI8x | CD7x | CD8x | VHSS20WR | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Adamite Steel | Adamite Steel | Nodular cast iron | Nodular cast iron | Nodular cast iron | Nodular cast iron | Nodular cast iron | Nodular cast iron | Nodular cast iron | Nodular cast iron | Nodular cast iron | Nodular cast iron | Nodular cast iron | Nodular cast iron | High Speed Steel | |
| C | 1,40-1,80 | 1,70-2,00 | 3,10-3,50 | 3,10-3,40 | 3,10-3,40 | 3,10-3,40 | 3,20-3,50 | 3,20-3,50 | 3,10-3,60 | 3,15-3,45 | 3,20-3,50 | 3,20-3,55 | 3,15-3,50 | 3,25-3,50 | 1,20-2,50 |
| Si | 0,50-0,70 | 0,50-0,70 | 1,60-2,20 | 1,50-2,10 | 1,70-2,30 | 1,30-2,20 | 1,20-1,90 | 1,40-1,90 | 1,10-2,20 | 0,65-1,05 | 0,65-1,06 | 0,75-1,10 | 0,70-1,10 | 0,80-1,10 | 0,10-1,50 |
| Mn | 0,70-1,10 | 0,40-0,70 | 0,40-0,90 | 0,80-1,10 | 0,30-0,60 | 0,30-0,60 | 0,30-0,60 | 0,40-0,80 | 0,30-1,00 | 0,40-0,75 | 0,40-0,75 | 0,40-0,75 | 0,40-0,75 | 0,40-0,70 | 0,10-1,00 |
| Ni | 0,50-1,00 | 1,40-1,90 | 1,90-2,50 | 2,10-2,40 | 1,30-2,10 | 1,90-3,20 | 2,20-3,40 | 3,30-3,70 | 3,40-4,00 | 2,00-2,60 | 3,10-4,20 | 4,30-4,80 | 2,00-4,20 | 3,80-4,30 | 0,00-2,00 |
| Cr | 0,80-1,20 | 1,30-1,70 | 0,00-0,20 | 0,00-0,20 | 0,20-0,80 | 0,30-1,00 | 0,40-1,10 | 0,40-0,90 | 0,00-0,30 | 1,00-1,45 | 1,40-2,00 | 1,80-2,20 | 1,00-1,90 | 1,60-2,00 | 5,00-15,00 |
| Mo | 0,30-0,70 | 0,10-0,40 | 0,20-1,00 | 0,70-1,10 | 0,10-0,50 | 0,10-0,60 | 0,20-0,60 | 0,40-0,80 | 0,50-1,00 | 0,00-0,45 | 0,00-0,45 | 0,00-0,45 | 0,00-0,45 | 0,00-0,45 | 0,50-2,50 |
| P | 0,00-0,40 | 0,00-0,04 | 0,00-0,09 | 0,00-0,09 | 0,00-0,09 | 0,00-0,09 | 0,00-0,09 | 0,00-0,09 | 0,00-0,10 | - | - | - | - | - | - |
| S | 0,00-0,015 | 0,00-0,015 | 0,00-0,025 | 0,00-0,025 | 0,00-0,025 | 0,00-0,025 | 0,00-0,025 | 0,00-0,025 | 0,00-0,025 | - | - | - | - | - | - |
| V | - | - | - | - | - | - | - | - | - | - | - | - | 0,50-0,90 | 0,50-0,90 | 2,00-10,00 |
| W | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1,00-3,00 |
| Hardness (LD) | 585-655 | 585-655 | 555-620 | 645-675 | 635-685 | 670-715 | 695-745 | 735-785 | 685-745 | 690-760 | 750-800 | 770-820 | 710-800 | 800-830 | 780-835 |
Chemical composition in percentage of mass (% wt)
