Zhuzhou Lizhou Cemented Carbide Co., Ltd.
INTEGRITY INNOVATION, COMMON DEVELOPMENT
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310mm Length Square Carbide Blanks Standard Size For
Different Grinding Geometric Parameters
Product Description& application:
Tungsten carbide flat bar is widely known as one kind of carbide cutting tools. which is available for different grinding geometric parameters and suitable for both cutting materials and nonmetal materials, also it can be applied to conventional, carbide inserts, semi-automatic lathe, automatic lathe and planning machine to work grooves and operate cutting, etc.
STB strip is the standard size , eapecially used for wood cutting and metal cutting with various size .
We are a professional Chinese manufacturer of carbide flat bar (strip ) with 25 years experience. The tungsten carbide flat bar we produced with high strength, wear resistance, high precision and excellent temperature resistant, corrosion resistant. Various sizes and type available, and we can make the customized drawing meet our customers' requirement.
Various type for you to choose!
1. As you can see , we provide various strip of cemented carbide,of course ,we can also make products according to your drawings,we believe ,the co-operation with zhuzhou lizhou Company must be your optimal choice!
2. We specialize in making tungsten carbide strips (Tungsten Carbide Bars)
3. We can produce the tungsten carbide strips from 10---400mm (length) X 2- 35mm (width)
Carbide flat bar are offered with various grades for cutting general wood, MDF, HDF, metal, etc.
We have our own mould production line and can make the flat bar with any size according to your drawing and design.
Production Process:
Below are the production processes of tungsten carbide flat bar , to ensure high quality, we assureed our customers that:
1. All materials are tested in terms of density, hardness and T.R.S before use.
2. Every piece of product goes through in-process and final inspection.
3. Every batch of product can be traced.
Recommended Grade:
| Grade | Grain size(μm) | Density(g/cm³) | Hardness(HRA) | TRS(MPA) |
| ZF15 | 0.6 | 14.65 | >=92.3 | >=3200 |
| LMG40 | 1.0 | 14.82 | >=90.5 | >=2200 |
| LX25 | 0.8 | 14.5 | >=91.5 | >=3800 |
| LZ10 | 1.2 | 14.9 | >=90.5 | >=2400 |
| LZ20 | 1.6 | 14.9 | >=89.0 | >=2800 |
Dimension and Tolerance:
| TYPE | TYPE | TYPE | TYPE | TYPE | TYPE | TYPE | TYPE |
| STB 12 | STB 26C | STB 36A | STB 312 | STB 410 | STB 416 | STB 610 | STB 620A |
| STB 13 | STB 28A | STB38A | STB 46 | STB 410A | STB 416A | STB 610A | STB 812 |
| STB 13A | STB 28B | STB 38B | STB 48A | STB 410B | STB 416B | STB 612 | STB 812A |
| STB 24A | STB 28D | STB 38D | STB 48B | STB 412A | STB 416C | STB 612A | STB 816 |
| STB 24B | STB 14 | STB 310A | STB 48C | STB 412B | STB 420 | STB 616 | STB 816A |
| STB 24C | STB 34 | STB 310B | STB 48D | STB 412C | STB 68 | STB 616A | STB 820 |
| STB 26A | STB 36 | STB 310C | STB 48E | STB 412D | STB 68A | STB 620 | STB 820A |
| Dimension and Tolerance( mm) | |||||
| Length(mm) |
Tolerance | Width(mm) | Tolerance | H | Tolerance |
| <=80 | +0 /+1.6 | <=10 | +0/+0.5 | <=3.0 | +0/+0.3 |
| >80~100 | +0 /+2.5 | >10~20 | +0/+0.6 | >3~5 | +0/+0.4 |
| >100~150 | +0 /+3.0 | >20~30 | +0/+0.6 | >5~8 | +0/+0.5 |
| >150~200 | +0/+4.0 | >30~40 | +0/+1.0 | >8~10 | +0/+0.8 |
| >200~300 | +0/+5.0 | >50 | +0/+1.5 | >10 | +0/+0.8 |
| >300 | +0/+6.0 | ---- | --- | ||
| Strips straightness size (mm) | ||
| Length(mm) | Blank parallelism(Tol) | Finished parallelism(Tol) |
| <=80 | <=0.25 | <=0.3 |
| >80~100 | <=0.30 | <=0.35 |
| >100~150 | <=0.35 | <=0.35 |
| >150~200 | <=0.35 | <=0.4 |
| >200~300 | <=0.40 | <=0.4 |
| >300 | <=0.50 | <=0.5 |
Our Guarantee:
1. high quality durable STB tungsten carbide strips 100% virgin raw material.
2. produced with advanced equipments and process.
3. all products go through in-process and final inspection.
4. free online technical service available.
5. stable and continuous production ability.
6. Quality Control System and strict inspection.
7. OEM and ODM are accepted as well.
8. Undertake orders of non-standard sizes at customer's requests.