Basic Info.
Product Description
Spare parts for rolling machines
The Stretch Reducing Mill Roller Is The Main Tool For Sizing.The Machining Precision Of Sizing Roller Will Directly Affect The Assembly Precision Of Sizing Machine And The Quality Of Seamless Steel Tube.The Purpose Of Sizing Is To Make The Steel Tube Into The Required Accurate Size And Roundness , And To Further Improve The Quality Of The Outer Surface Of The Steel Tube.After Sizing, The Steel Tube Has Smaller Diameter Deviation, Smaller Ellipticity, Better Straightness And Smooth Surface.
Grade Application
| GRADE | DENSITY | TRS | HARDNESS | Application recommended |
| (g/cm3) | (N/mm2) | (HRA) | ||
| YG11 | 14.4 | 2600 | 88.5 | Forming or stamping dies for metal powders and nonmetal powders. |
| YG15 | 14 | 3200 | 88 | For fabricating drawing dies of steel tubes and rods under High compressibility ratio; punching,stamping,forging tools under large stress. |
| YG20 | 13.5 | 3200 | 85.5 | For fabricating of stamping dies for watch parts, spring plates of musical instruments, battery jars, small sized steel balls, screws, screw caps. |
| YG16C | 13.9 | 2900 | 85.5 | Impact resistance forging dies. |
| G18C | 13.7 | 3100 | 84.5 | Impact resistance forging dies, hot-press forging dies and rollers. |
| YG20C | 13.5 | 3300 | 83.5 | Dies for wear resistant or impact resistant application. |
| YG22C | 13.3 | 3500 | 83 | Nut forming dies and high impact resistance forging dies |
| YG25C | 13.1 | 3600 | 82.5 | Stainless bolt header dies and rollers. |
When the inquiry, if there are drawings please provide drawings and quantities required directly.
If not have drawing please sending the:
1.Rolling machine photo and made.
2.The heating tube before rolling and after rolling.
3.Rollers material:Tungsten Carbide
4.Rollers life: 600,000M
5.Now we supply the size:7.5-6.5mm,9.5-8.0/7.9/8.1mm,10-8.5mm,12.7-10/11mm,16,15.88-14mm,18-16mm,20-18mm,22-20mm,24-22mm
6.Minimum order:2pcs
WARRANTY | Machine for one year, electric parts for half a year, wearing parts are not included. |
PAYMENT | 100% advance payment by T/T |
DELIVERY TIME | Normally in 10 days after getting advance payment and all the technical parameters we request.But it depends on how many rollers you wish to purchase. |
PACKING DETAILS | standard export packing |
Workshop
Since 1985, superbheater has been engaged in the research and development and production of electrothermal materials,which is one of the few manufacturers in China who have been engaged in electrothermal materials. After years of development, superbheater has continued to expand in the electric heating industry. Until now,we have several professional factories and many shares Holding factory and professional sales company, the production workshop has over 20,000 square meters, more than 30 product development engineers, 500 professional employees, and 300 production equipments and more than 100 professional testing instruments.
Electric heating element factory, mainly engaged in R&D and production of various industrial, commercial and civil electric heating components
Packing
Payment
