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Help CenterCustom Grade Electromagnetic Pure Iron Bar (DT4/DT4A/DT4E) Hot Rolled Mill Test Report
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Shanxi Jurun Technology Co., Ltd., located in the industrial hub of Taiyuan, China, provides certified Mill Test Reports for custom-grade electromagnetic pure iron bars. Our MTRs deliver verified quality documentation essential for precision engineering applications requiring controlled magnetic properties. This comprehensive certification validates material composition and performance characteristics through rigorous mill testing.
Core Technical Specifications:
- Material grades include DT4 (standard purity), DT4A (advanced magnetic consistency), and DT4E (ultra-low carbon variant)
- Hot-rolled processing ensures uniform grain structure and dimensional stability
- Certification covers chemical composition, magnetic permeability, and mechanical properties
| Test Parameter | Measurement Method | Coverage |
|---|---|---|
| Chemical Composition | Spectrometry Analysis | C, Si, Mn, P, S content |
| Magnetic Properties | Permeability Testing | Coercive Force, Induction |
| Mechanical Characteristics | Tensile Testing | Yield Strength, Elongation |
Operational Advantages:
- Enables precise quality control for electromagnetic component manufacturers
- Reduces material rejection rates through batch-specific verification
- Supports regulatory compliance with traceable production documentation
- Facilitates material selection for transformers, relays and sensors
Shanxi Jurun Technology issues each report with unique identification matching production batches. Our Taiyuan-based facility maintains strict documentation protocols, providing digital and physical certificates with full traceability. Clients receive detailed property verification within 48 hours of material shipment. This documentation serves as critical evidence for quality audits and technical approvals.
Frequently Asked Questions:
Q: What's the difference between DT4 and DT4E grades?
A: DT4E features lower carbon content (≤0.004%) for enhanced magnetic permeability compared to standard DT4 grade.
Q: How soon after shipment do reports become available?
A: Digital certificates are typically issued within 48 hours, with printed copies accompanying physical shipments.
Q: Can reports include additional test parameters?
A: Supplementary testing for specific properties can be arranged upon request.
Q: Are these reports accepted internationally?
A: Our MTRs comply with global industrial documentation standards for electromagnetic materials.
Q: How long are test reports archived?
A: We maintain accessible digital records for minimum 10 years per production batch.
Q: Do you provide sample reports for evaluation?
A: Sample documentation with proprietary data redacted is available upon inquiry.
Q: Can reports be authenticated for legal purposes?
A: All documentation includes verifiable company seals and authorized signatures.
Q: Is the report format customizable?
A: Basic formatting adjustments can be accommodated to match client documentation systems.
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