Zhuzhou Lizhou Cemented Carbide Co., Ltd.
INTEGRITY INNOVATION, COMMON DEVELOPMENT
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Economical Tungsten Carbide Bar Stock High Wear Resistance
Good Bending Strength
Product Description& application:
Tungsten carbide STB Strip 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.
We are a professional Chinese manufacturer of STB tungsten carbide strips (flat ) with 24 years experience. The tungsten carbide strip 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.
Production Process:
Below are the production processes of tungsten carbide strips , 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.