Carbide Tungsten Steel Cold Heading Dies with 85.5 HRA Hardness and 3000 Mpa Bending Strength for High Wear Resistance
Price:
Negotiable
MOQ:
1 piece
Delivery Time:
15~45 Days
Brand:
Sanxin
Product Description
Product Overview
Our carbide tungsten steel cold heading dies feature advanced material engineering and precision manufacturing processes to deliver exceptional wear resistance and minimal deformation under high-stress cold heading operations.
Technical Specifications
Material Grades & Properties
| Grade | Co% | Hardness HRA | Density g/cm³ | Bending Strength Mpa | Elastic Modulus Gpa | Application |
|---|---|---|---|---|---|---|
| SX46A | 15 | 85.5 | 43.9 | 3000 | 440 | Mold with high wear resistance and small deformation |
| SX50A | 20 | 85.8 | 13.4 | 3300 | 390 | Processing stainless steel and molds with small deformation |
| SX60A | 20 | 84 | 13.5 | 1900 | 390 | Straight rod, screw, nut upper mold, etc. |
| SX62A | 22 | 83.7 | 13.2 | 2900 | 360 | Countersunk head with large working load |
| SX65A | 25 | 84.1 | 12.9 | 3100 | 340 | Straight bar mold with large working load |
| SX70A | 25 | 82.5 | 13.1 | 2800 | 340 | Nut lower mold, mold with large working load |
Dimensional Tolerances
Outer Diameter Tolerances (mm)
| Outer Diameter | ≤18mm Height | ＞18-30mm Height | ＞30-50mm Height | ＞50-80mm Height | ＞80mm Height |
|---|---|---|---|---|---|
| ≤φ18 | +0.3~-0.3 | +0.35~-0.35 | +0.4~-0.4 | - | - |
| ＞φ18-30 | +0.5~-0.5 | +0.5~-0.5 | +0.5~-0.5 | +0.6~-0.6 | - |
| ＞φ30-50 | +0.6~-0.6 | +0.65~-0.65 | +0.7~-0.7 | +0.75~-0.75 | +0.8~-0.8 |
| ＞φ50-80 | - | +0.8~-0.8 | +0.85~-0.85 | +0.9~-0.9 | +1.0~-1.0 |
Inner Diameter Tolerances (mm)
| Inner Diameter | ≤18mm Height | ＞18-30mm Height | ＞30-50mm Height | ＞50-80mm Height | ＞80mm Height |
|---|---|---|---|---|---|
| ≤φ5 | 0~-0.40 | 0~-0.40 | 0~-0.40 | 0~-0.50 | - |
| ＞φ5-10 | 0~-0.50 | 0~-0.60 | 0~-0.70 | 0~-0.75 | - |
| ＞φ10-20 | 0~-0.70 | 0~-0.75 | 0~-0.80 | 0~-0.90 | 0~-1.0 |
| ＞φ20-35 | - | 0~-0.90 | 0~-1.00 | 0~-1.1 | 0~-1.2 |
Height Dimension Tolerances (mm)
| Height Dimension | ≤φ18 Outer | ＞φ18-30 Outer | ＞φ30-50 Outer | ＞φ50-80 Outer |
|---|---|---|---|---|
| ≤18 | +1.5~+0.4 | +1.5~+0.4 | +1.6~+0.4 | - |
| ＞18-30 | +1.7~+0.4 | +1.8~+0.4 | +1.9~+0.4 | +2.0~+0.4 |
| ＞30-50 | +2.1~+0.4 | +2.3~+0.4 | +2.5~+0.4 | +2.5~+0.4 |
| ＞50-80 | - | +2.9~+0.4 | +3.0~+0.4 | +3.1~+0.6 |
| ＞80 | - | - | +4.0%~+0.6 | - |
Key Advantages
- Material Expertise: Professional material engineers select optimal grades based on specific application requirements
- Precision Manufacturing: Advanced pressing and sintering processes ensure compact metallographic structure and accurate dimensions
- Enhanced Performance: Unique treatment methods provide superior strength, toughness, and fatigue resistance
- Extended Service Life: High-strength wear resistance and impact resistance significantly increase tool longevity
- Processing Efficiency: Precise dimensional control improves overall manufacturing efficiency
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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
Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd
Location
No. 8, Middle School Road, Baiguan Town, Lusong District, Zhuzhou, Hunan, China
Contact Person
Anne Zhang