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Help CenterDT4C Cold Rolled Coil Custom Grades DT4 DT4A DT4E Available
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Shanxi Jurun Technology Co., Ltd., located in the industrial hub of Taiyuan, China, specializes in manufacturing precision-engineered cold rolled coils for critical electrical applications. Our DT4C series represents cutting-edge electrical steel technology designed to optimize energy efficiency in electromagnetic components. With customizable grades including DT4, DT4A, and DT4E, we provide tailored solutions that meet specific magnetic performance requirements across diverse industrial applications.
Engineered to deliver exceptional magnetic properties, these coils feature:
- Ultra-low iron loss characteristics reducing energy waste
- High magnetic induction density for compact component design
- Superior surface uniformity ensuring consistent performance
- Enhanced mechanical properties for complex stamping operations
Technical Specifications Overview:
| Parameter | DT4 | DT4A | DT4E |
| Iron Loss P1.5/50 (W/kg) | ≤4.0 | ≤3.8 | ≤3.5 |
| Magnetic Induction B50 (T) | ≥1.58 | ≥1.60 | ≥1.62 |
| Coating Type | C5A / C6 Insulation Coating | ||
The advanced cold rolling process ensures precise thickness tolerance within ±0.02mm and flatness deviation under 5 I-units. Our proprietary annealing technology develops optimal grain orientation that enhances magnetic domain movement while maintaining mechanical strength. This translates to significant benefits for manufacturers:
- Energy savings of 15-25% in electromagnetic devices
- Reduced audible noise in transformer cores
- Extended service life through minimized hysteresis heating
- Higher stacking factor enabling compact designs
With over 12,000 tons of annual production capacity, Shanxi Jurun Technology maintains strict quality control from raw material selection to final inspection. Our vertically integrated manufacturing facility in Taiyuan features continuous annealing lines and precision slitting equipment capable of processing coils up to 1250mm width. The strategic location in China's steel industry center ensures efficient logistics and raw material availability.
Frequently Asked Questions:
Q: What is the minimum order quantity?
A: Our standard MOQ is 5 tons per grade, with smaller quantities negotiable for sample testing.
Q: Can you provide material certification?
A: Yes, we supply mill test certificates with chemical composition and magnetic properties.
Q: What packaging options are available?
A: Standard export packaging includes steel straps and waterproof wrapping with customized options.
Q: How does DT4E differ from DT4A?
A: DT4E offers approximately 8% lower iron loss than DT4A for high-efficiency applications.
Q: What lead time can be expected?
A: Standard grades ship within 15-20 days, custom grades require 25-30 days.
Q: Do you provide technical support?
A: Our engineering team offers application-specific guidance on material selection.
Send Inquiry to This Supplier
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