Scientific resonable design of tungsten carbide grades for saw tips
to match perfectly the needs of different buyers
Grade chart
| Grade | ISO CODE | Grain Size | Binder | Density(g/Cm3) | Hardness(HRA) | T.R.S(N/mm2) |
| Industrial | SM02
| K01 | Ultra-micron | 2.8 | 15.0-15.2 | 94.5-94.8 | ≥2400 |
SM03
| K01 | Sub-micron | 3 | 15.0-15.2 | 94.0-94.4 | ≥2600 |
SM05
| K01 | Sub-micron | 3.5 | 15.0-15.2 | 93.8-94.0 | ≥3000 |
SM07
| K05 | Sub-micron | 5 | 14.8-15.0 | 93.2-93.6 | ≥3000 |
XP40
| M20 | Sub-micron | 10 | 13.0-13.2 | 91.2-91.8 | ≥2800 |
XP30
| P30 | Sub-micron | 10 | 13.1-13.3 | 91.4-92.0 | ≥2700 |
SM12
| M20 | Sub-micron | 10 | 14.2-14.4 | 91.8-92.3 | ≥3000 |
| Professional | XF6
| K10 | Fine | 6 | 14.7-14.9 | 92.0-92.8 | ≥2600 |
XF8
| K20 | Fine | 8 | 14.5-14.7 | 91.0-92.0 | ≥2800 |
XF10
| K30 | Fine | 10 | 14.3-14.5 | 90.5-91.5 | ≥3000 |
| Economical | XK10
| K10 | Medium | 6 | 14.8-15.0 | 90.5-91.0 | ≥2400 |
XK20
| K20 | Medium | 8 | 14.6-14.8 | 89.5-90.5 | ≥2600 |
YG8C
| G20 | Coarse | 8 | 14.6-14.8 | 88.0-89.0 | ≥2700 |
YG11C
| G25 | Coarse | 11 | 14.3-14.5 | 87.0-88.0 | ≥2600 |
Comparation of material cost, cutting performance, service life and
cycle and diffculty of production enter Indutrial Professionla and
economical grade of tungsten carbide sawtips
XK series economical grade, very popular common grade YG6 YG8,
composed of virgin or virgin -recycle tungsten carbide and cobalt
powder , their good quality enough to meet the usual DIY wood
domestic cutting application, their final market is for detail
hardware store, the final buyer maybe is not skilled operator, only
using the sawblade 1-2 times per month, or less , so on this
occasion, the saw blades with high safety and popular price is the
best choice.Our XK10( YG6) and XK20( YG8) with fastly delivery ,
competitive price and over 500 standards dimensions are always
available.
XF series ( XF06, XF08), fine grain of virgin WC+CO powder, the
quality of raw materials is upgraded, the production process is
also greatly optimized and improved to achieve the more efficiently
cutting perfornace, at the meanwhile keeping a high wear resistance
to ensure the longer service life, this is the basic demand from
the professional sawmill, for the continuous cutting operations on
solidwood, hardwood or others very hard materials.
SM series (SM07, SM06, SM03, SM02 for hardwood,aluminum and
non-ferrous metal, XP30, XP40 for steel , stainless color steel
tile etc) , high qualified WC+CO powder with sub-micron grain to
ensure the premium density and excellent hardness of finished
tungsten carbide sawtips, with others rare metal powder like TAC
(it costs 300 usd per kg), to imporve the wear-resistance and
corrosion resistance, 24 hours sintered in hot isostatic pressure
furnace to enhance at lease 30% of rupture strength, like this, the
sawtips is not easy to broken under high speed cutting operation on
the extra-hard surface, like chipboard, veneer board, laminated
board.
