Brand:Nandong
Model:Tungsten Carbide pipe
The Tungsten Carbide sleeve :
| type | size | ||
| D | d | H | |
| straight sleeves | 10-450 | 3-360 | 8-260 |
| T model sleeves | 10-450 | 3-360 | 8-260 |
| special sleeves | 10-450 | 3-360 | 8-260 |
Technical parameter:
| surface roughness | roundness | parallelism | vertiality | Concentricity | circular run | whole run |
| 0.1-3.2 | ≤0.01mm | ≤0.01mm | ≤0.01mm | ≤0.025mm | ≤0.025mm | ≤0.025mm |
C/O available
custom made as the specified requirements and drawings
carbide pipe:
(Unit:mm)
Three times Head forging mould | Size | |||
d | d 1 | D | H | |
0.5-10 | 2.0-15 | 22-45 | 10-90 | |
wire type stretching die
Type | Dimensions (mm) | |||||
D | d | H | α | β | γ | |
01 | 6~8 | 0.2 | 4~6 | 10° | 40° | 60° |
10 | 6~8 | 0.4~0.8 | 4~6 | 40° | - | |
11 | 8~22 | 0.4~5.7 | 6~20 | 10°~40° | 40° | |
12 | 8~26 | 0.4~8.0 | 6~16 | 16° | 40° | |
13 | 30~140 | 3.7~84 | 21~50 | 14°~20° | - | |
tube type stretching die
Type | Dimensions(mm) | |||||
D | d | H | α | γ | R | |
20 | 16~110 | 2~60 | 14~52 | 3° | 60° | 40 |
21 | 50~110 | 20~62 | 35~45 | 4° | 15~40 | |
22 | 20~140 | 2.8~88 | 13~50 | 24° | 3~10 | |
23 | 50~125 | 20~70 | 32~55 | - | 30~40 | |
Grade | Equal to ISO Category Number | Performance | ||
Density | Bend Strength | Hardness | ||
G/Cm3 | N/mm2 | HRA | ||
YG3 | K01 | 14.9-15.3 | 1180 | ≥90.5 |
YG3X | K01 | 15.1-15.4 | ≥1300 | ≥91.5 |
YG6X | K10 | 14.8-15.1 | ≥1560 | ≥91.0 |
YG6A | K10 | 14.7-15.1 | ≥1580 | ≥91.0 |
YG6 | K20 | 14.7-15.1 | ≥1670 | ≥89.5 |
YG8 | K20-K30 | 14.6-14.9 | ≥1840 | ≥89 |
