Groove Surface Tungsten Carbide Roll Rings in the Steel Bar and Wire Rod Rolling
Finished size (mm): | ||||
Radial run-out of groove | Radial run-out of periphery | End face runout | Surface parallelism | Inner hole cylindricity |
0.013 | 0.013 | 0.01 | 0.01 | 0.01 |
Tungsten Carbide Roller as the main characters of high wear resistance, high corrosion resistance and good compressive properties,
It is an important parts in the steel bar and wire rod rolling.
The rolls are primarily applied in high speed wire line, kocks three roll mill, seamless pipe stretch reducing mill,
three dimensional rolls for cold-rolled ribbed steel bar, and composite roll for hot-rolled bar screw thread steel etc.
Blank size with the tolerance(mm):
Dimension and Tolerance mm | |||||
OD | Tolerance | ID | Tolerance | H | Tolerance |
<=125 | +/- 0.015 | <=90 | 0.0/+0.02 | <=20 | +/- 0.01 |
>125~180 | >90~95 | >20 | |||
>180~250 | >95 | --- | |||
>250 | ---- | --- |
Avaliable Dimension:
Type | Dimension | ||
D(mm) | D(mm) | H(mm) | |
HR-156×94×70 | 156 | 92 | 62 |
HR-156×87×62 | 156 | 87 | 61 |
HR-158.8×87.32×62 | 158.8 | 87.32 | 62 |
HR-170.66×95×70 | 170.66 | 95 | 70 |
HR-170.66×95×57.35 | 170.66 | 95 | 57.35 |
HR-180×87.32×72 | 180 | 87.32 | 72 |
HR-180×120.65×72 | 180 | 120.65 | 72 |
HR-210.5×120.65×72 | 228.3 | 120.65 | 72 |
HR-212 ×120 ×60 | 212 | 120 | 60 |
HR-228.3×126×72 | 228.3 | 126 | 72 |
HR-228×135×72 | 228 | 135 | 72 |
HR-228×130×72 | 228 | 130 | 72 |
HR-228.34×130×44.476 | 228.34 | 130 | 44.476 |
HR-285×160×95 | 285 | 160 | 95 |
HR-285×160×70 | 285 | 160 | 70 |
HR-300×160×70 | 300 | 160 | 70 |