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Help CenterGB/T 6983-2008 Certified DT4 Pure Iron Coil With Custom Cutting Service
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As Shanxi Jurun Technology Co., Ltd., located in the industrial heartland of Taiyuan, China, we specialize in manufacturing premium electromagnetic materials that meet rigorous industry standards. Our GB/T 6983-2008 certified DT4 Pure Iron Coil represents the pinnacle of magnetic material engineering, offering exceptional permeability and minimal core losses. With integrated custom cutting capabilities, we deliver precision-sized components that eliminate secondary processing for clients worldwide.
Core Material Properties:
- Ultra-low carbon content (
- Controlled silicon levels maintain optimal resistivity
- Homogeneous grain structure for consistent performance
- Minimal inclusion content (
Technical Specifications:
| Parameter | Standard Value | Test Method |
|---|---|---|
| Saturation Induction | ≥2.15T | IEC 60404-8 |
| Coercive Force | ≤96A/m | GB/T 3657 |
| Resistivity | 0.10μΩ·m | ASTM B193 |
| Vickers Hardness | 45-65 HV | ISO 6507 |
Our precision cutting service utilizes CNC slitting machines capable of achieving tolerances of ±0.05mm. This integrated approach provides:
- Material utilization optimization reducing waste by up to 18%
- Burr-free edges maintaining electromagnetic efficiency
- Just-in-time production eliminating inventory costs
- Batch traceability ensuring quality consistency
For transformer core manufacturers, our material demonstrates 12-15% lower hysteresis losses compared to commercial iron grades. Relay producers benefit from consistent magnetic response across temperature variations from -40°C to +120°C. The GB/T 6983-2008 certification guarantees compliance with China's national electromagnetic material standards.
Operating from our Taiyuan manufacturing facility, Shanxi Jurun Technology maintains strict process controls from smelting to final inspection. Our vertically integrated production ensures traceable quality with mill test certificates accompanying every shipment. The combination of certified material properties and precision cutting capabilities delivers components ready for immediate assembly - reducing your processing costs by 22-30%. Contact our engineering team today to discuss how our DT4 coils can enhance your product performance.
FAQ Section
Q: What industries typically use DT4 pure iron?
A: Primary applications include electromagnetic devices such as relay cores, solenoid valves, magnetic shields, and sensor components where high permeability is critical.
Q: Can you provide material test reports?
A: Yes, each shipment includes full material certification documenting chemical composition and magnetic properties per GB/T 6983-2008 requirements.
Q: What cutting tolerances can you achieve?
A: Our CNC equipment maintains ±0.05mm dimensional accuracy for straight cuts and ±0.1mm for contour cutting operations.
Q: Is surface protection available during shipping?
A: We apply VCI anti-rust paper or oil coating upon request to prevent oxidation during transit and storage.
Q: What's the lead time for custom-cut orders?
A: Standard orders ship within 10-15 working days, with expedited options available for urgent requirements.
Q: Can you supply annealed material?
A: Yes, we offer stress-relief annealing at 780-820°C in hydrogen atmosphere to optimize magnetic properties.
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