Scrap chopper knives
1material:AISI H13,DIN 1.2601,AISI D2 etc
2 Hardness:HRC52-61
3For Spiral weld, seamless, and ERW mills
Scrap chopper knives
JINYU produces knives for any cutting or trimming application in pipe and tube making lines as well as upstream and downstream operations.
JINYU Pipe and Tube Mill Knives are custom manufactured and are available in a range of shock resisting and wear grades selected for each application.
JINYU Pipe and Tube Mill Knives are available in a range of designs. JINYU produces knives to mill builder designs, user modified designs, and in special situations can offer design advice for improved performance.
Standard specifications-Machine way Tolerances
closer tolerances are availablade upon request | semi-finished
| finished |
| Dimensional | +/-0.003'' ,+/-0.075m | +/-0.001'', +/-0.025mm |
| Matched thickness or width | 0.0015'', 0.04mm | 0.0005'', +/-0.013mm |
| match at butt ends | 0.001'', 0.025mm | 0.00025'', +/-0.006mm |
| twist | 0.002T.I.R,0.05mm | 0.001TIR, +/-0.025mm |
| flatness | 0.0015/ft, 0.04mm/305 | 0.0005/ft 0.013/305 |
| straightness | 0.0015/ft, 0.04mm | 0.0005/ft 0.13/305 |
| squarenss | 0.0015'', 0.04mm | 0.0003'' 0.0075mm |
| parallelisim | 0.0015TIR, 0.04mm | 0.0002TIR 0.005mm |
| hole location | 0.001'', 0.025mm | 0.0005'' 0.013mm |
| micro finish | 32, 0.8 | 8/16, 0.2/0.4 mm |
In order to serve and supply you better products,we sincerely hope that you could afford such information as below:
1)Detailed size or Dimension:Outer Diameter, Bore Diameter,Teeth Number,Thickness,Segment Size;
2)Segment Welding Methods:Laser,High frequncy,Hot press,Cold press
3) Base Body Materail: 9CrSi,Steel,or others
4) Your Quantity;
5) Your diagram;want to know.
6) any other information
