- Juncheng
- China
- 30 days to 60 days
- 1500pcs/month
JUNCHENG is manufacture and supplier of roller and dies which are used in iron and steel products making. Now our clients extend all over the world, especially in Latin America, Eastern Europe, Southeast Asia, USA, Spain, India, Germany and Italy.
We are one of the largest tungsten roll maker in China. Our products include TC hot and cold rolls, TC composite rolls for high speed rolling mill, thread roll, rolling roll for tube, pinch roll, accessary roll etc.
Our clients include many world famous steel group and Rolling Mill group, like ArcelorMittal, Gerdau Group, Celsa, Votorantim group, Qatar Steel Company FEZ, Aceros ZAPLA SA. Argentina, India Kamachi etc. We can supply rolls of diameter 50mm - 550mm, height 10mm - 190mm.
Grade of TC Hot Roll
Grade | Co+Ni+Cr% | WC% | Density g/cm3 | Hardness HRA
| T.R.S. N/mm2 | Compressive strength N/mm2 |
JC06 | 6 | 94 | 14.9 | 88.5 | 2800 | 4300 |
JC08 | 8 | 92 | 14.7 | 88 | 2850 | 4100 |
JC10 | 10 | 90 | 14.5 | 86.5 | 2800 | 3900 |
JC13 | 13 | 87 | 14.3 | 85 | 2700 | 3700 |
JC15 | 15 | 85 | 14.05 | 84.5 | 2650 | 3500 |
JC14 | 14 | 86 | 14 | 87 | 2580 | 4000 |
JC18 | 18 | 82 | 13.7 | 83.5 | 2580 | 3300 |
JC20 | 20 | 80 | 13.6 | 82 | 2580 | 3100 |
JC20X | 20 | 80 | 13.4 | 82.5 | 2650 | 3000 |
JC22 | 22 | 78 | 13.4 | 81.5 | 2650 | 3000 |
JC25 | 25 | 75 | 13.1 | 80 | 2500 | 2900 |
JC27 | 27 | 73 | 12.9 | 78.5 | 2400 | 2700 |
JC28 | 28 | 72 | 12.8 | 78.5 | 2300 | 2600 |
JC30 | 30 | 70 | 12.6 | 77.5 | 2300 | 2600 |
JC30X | 30 | 70 | 12.7 | 79.5 | 2550 | 2800 |
Grade contrast
Grade | Sandvik | Kennamental | Sintermet | Mitsubishi | Saramet | TeaguTec |
JC06 | H6T | MN0 | VN07 | |||
JC08 | SM-80 | GX210 | T09L/ | |||
JC10 | C10C | MN04 | SM-63 | VN10 | KHR05/T11L | |
JC13 | GX225 | VN13 | T14L/KHR30 | |||
JC15 | C15C | MN2 | SMX-78 | GX230 | VN40 | T15M/KHR10 |
JC18 | GX335 | VN45 | T17L/KHR40 | |||
JC20 | C20C | MN4 | SMX-75 | GX340 | VN50 | T20M/KHR60 |
JC22 | T23L/KHR70 | |||||
JC25 | C25C | RCV5 | SMX-70 | GX350 | VN70 | T25H/KHR75 |
JC27 | G55 | GX360 | T27M/KHR80 | |||
JC30 | C30T | C30T | SMX-69 | GX365 | VN77 | T30M/KHR90 |
JC30X | H30P | H30P | VN76 | T30H/KHR90A |
