BEIJING SINO STEEL ENGINEERING & EQUIPMENT CO., LTD.
Beijing Sino Steel Engineering & Equipment Co., Ltd. Building Our Future Together
Add to Cart
Forged Steel Rolls for ESR WORKING ROLL FOR COLD ROLLING MILL
WORKING ROLL FOR COLD ROLLING MILL
SEEC supplies working roll for all kinds of cold rolling
such as 4-Hi,6-Hi,12-Hi,18-Hi, 20-Hi etc.
It is produced with electroslag remelting furnace and finished with forging and molten salt teat treatment.
◆MATERIAL & APPLICATION
| GRADE | MATERIAL | APPLICATION |
| C | 8CrMoV, 86CrMoV7, 85Cr2MoV, 9Cr2Mo, 9Cr2MoV, 9Cr2W , 9Cr3Mo, GCr15 | Common working roll |
| B | SKD11, DC53 | High wearability |
| A | M2, M7, M42, MC3, MC5, M2Co, DF3A | High wearability Excellent resistance to fire crack |
◆SURFACE HARDNESS
| HARDNESS (HSD) | Deepth (subject to the dia of roll) (mm) | APPLICATION | ||
| ＜300 | 300-500 | ＞500 | ||
| ＞95 | 6 | 7 | 8 | Finishing mill, leveler |
| 90-96 | 8 | 12 | 13 | Finishing mill for strip or plate |
| 75-90 | 10 | 14 | 15 | Roughing mill for strip or plate |
