Cemaneted carbide sand strips for sand making machines, also known as carbide sand bar, throwing heads, gravel crushing strips, and VIS sand-making machine sand-making strips; as the core component of the vertical impact impact crusher (VIS sand-making machine), they are widely used in industries such as mining, sand and gravel, cement, metallurgy, water and electricity engineering. Our company's sand-making strips have a complete range of types and specifications, covering all mainstream models of sand-making machines. The thrower head is the core part of the vertical impact crusher (sand making machine), the Carbide sand bar a component of the thrower head, it is a replaceable raw material.
Type: R series, K series, T series
Production: The products adopt over-pressure sintering technology, strict quality inspection, and the finished products have no decarburization or carburization, making it convenient for subsequent welding processing;
Materials: Adapt to the different material crushing requirements of users. For example: granite/obsidian/limestone/quartzite/gneissic rock/cement aggregate/ceramic raw materials/iron ore/gold ore/copper ore/carbonite/alumina/silica stone, etc.
Performance: High-speed, strong impact resistance, strong wear resistance, size can be customized non-standardly, increased service life, and effective cost reduction.
SPEC
|
Material |
Tungsten carbide |
|
Surface Treatment |
Blank |
|
Chemical Composition |
Co & WC |
|
Grain Size |
1.0~2.4 μm |
|
Hardness (HRA) |
85.6~92 |
|
Magnetic Force |
12~18 (KA/M) |
|
T.R.S |
2300~3000 (N/mm2) |
|
Magnetic Saturation |
8~10 (Ms) |
|
Purpose |
Mainly used for mining, sand |
|
Density |
13.8~15.2 (g/cm3) |
Tungsten Cemented Carbide Grade
Hot Products
Company Information
Kunshan Zhiyi Dingli Cemented Carbide Tool Co., Ltd. specializes in high-wear carbide sand bars for VSI sand-making machines and mining crushers. Our factory combines over-pressure sintering technology with rigorous quality inspection to produce sand bars with zero decarburization and consistent hardness, ensuring maximum service life in the harshest crushing environments.
Our carbide sand bars are exported to mining operations in Australia, Chile, South Africa, Russia, and throughout Southeast Asia. We offer R-series, K-series, and T-series profiles to fit all major VSI crusher brands. With monthly production capacity exceeding 5,000 sets, we serve both OEM and aftermarket channels with reliable, cost-effective wear parts.
Testing Machine
Production Flow Chart
Packing & Delivery
Packing
1>Put the goods encased with plastic bag or plastic case in wooden box/carton/iron box,etc.
2>Other packing will be accept according to your needs.
FAQ
Q1: What VSI crusher brands do your sand bars fit?
A1: We cover Metso, Sandvik, Barmac, Kemco, and most Chinese crusher brands.
Q2: What is the typical service life?
A2: Service life depends on feed material hardness, but typically 40–80 hours for granite crushing and 80–150 hours for limestone.
Q3: Do you offer trial quantities?
A3: Yes, we accept small trial orders for qualification testing.
About Color Aberration
Product pictures are all physical photography, due to photo-taking technology, light, display parameters, etc., there may be differences between the received physical objects and photos, please refer to the physical.
Cargo Receipt
All our products go through strict inspection and count before shipment. Please check the goods in person when they receive them.
Please refuse to sign and contact us if you find that the CTN number and model is wrong or the product is damaged in transit.
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