High Toughness Carbide Screw Die with H13 Case Material HRC46-48 and Multiple Carbide Grades
Price:
10-100
MOQ:
1
Delivery Time:
10-30 DAYS
Brand:
Henghui
Product Description
High Toughness Carbide Screw Dies
Premium carbide screw dies engineered for exceptional durability and extended mold life. These polished dies deliver superior performance in demanding screw manufacturing applications.
Carbide Insert Material Specifications
We provide customized carbide material selection based on specific application requirements:
Medium-Grained Carbide Grades
| Item | Co% | Grain Size (μm) | Density (g/cm³) | Hardness (HRA) | TRS (Kgf/mm²) | Impact Strength (Kgf/m-cm²) | Application |
|---|---|---|---|---|---|---|---|
| KG2 | 6.50% | 2~3 | 14.90 | 90.5 | 320 | 0.28 | Drawing die |
| KG3 | 9% | 2~3 | 14.61 | 89.3 | 340 | 0.52 | Extrusion die |
| KG5 | 12% | 2~3 | 14.31 | 88.3 | 340 | 0.58 | Extrusion die |
| KG6 | 14% | 2~3 | 14.12 | 87.3 | 320 | 0.65 | Extrusion die |
Coarse-Grained Carbide Grades
| Item | Co% | Grain Size (μm) | Density (g/cm³) | Hardness (HRA) | TRS (Kgf/mm²) | Impact Strength (Kgf/m-cm²) | Application |
|---|---|---|---|---|---|---|---|
| ST6 | 15% | 3~6 | 13.80 | 86.0 | 270 | 0.78 | Stainless steel |
| ST7 | 20% | 2~6 | 13.40 | 85.3 | 270 | 0.80 | Stainless steel |
| EA65 | 18% | 2~6 | 13.73 | 85.0 | 300 | 0.80 | Carbon steel screw/cutting die |
| VA80 | 20% | 3~6 | 13.58 | 84.0 | 280 | 0.85 | Impact resistance |
| VA90 | 22% | 6~9 | 13.39 | 82.5 | 240 | 0.90 | Impact resistance |
| EA90 | 24% | 2~6 | 13.22 | 82.8 | 270 | 0.90 | Impact resistance |
Case Material Specifications
Primary case material: H13 (SKD61) with hardness HRC46-48
SKD61 (H13) Chemical Composition
| Element | C | Si | Mn | P | S | Cr | Mo | V | W | Cu | Ni |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Content (%) | 0.39 | 1.15 | 0.44 | 0.021 | 0.007 | 5.12 | 1.3 | 0.94 | 0.06 | 0.05 | 0.06 |
Surface Treatment Options
Available surface coatings: TiN (Titanium Nitride) / TiAlN (Titanium Aluminum Nitride)
Manufacturing Process
Key Features
- High toughness carbide construction for extended service life
- Polished surface finish for superior screw quality
- Multiple carbide grades available for specific applications
- H13 case material with HRC46-48 hardness
- Advanced surface treatments (TiN/TiAlN) available
- Custom material selection based on application requirements
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Chongqing Henghui Precision Mold Co., Limited
Location
Hailong Village, Baishiyi Town,Jiu Long Po District,Chongqing,China
Contact Person
Hou