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zh High-Purity Pig Iron | Custom & Marine Solutions | Global Supply
2025-05-23 17:30:20 hits：0
I. Product Positioning and Core Advantages
As a professional high-purity pig iron supplier, our company (Tiegu) achieves full-chain independent control from ore mining to molten iron smelting, relying on our own pig iron production base and full-process quality control system. Our high-purity pig iron, developed specifically for high-precision casting manufacturing and high-end industrial applications, stands out with three core advantages: high purity, stable performance, and strong adaptability. It has become the trusted choice of leading enterprises in the automotive, marine, aerospace, and other fields, ensuring the reliability and consistency of casting products from the source.
II. Key Product Indicators and Performance
| Item | Technical Parameter | Application Value |
|---|---|---|
| Purity | Iron content ≥ 99.8% (Data source: internal quality inspection report) | The content of impurities such as sulfur and phosphorus is far lower than industry standards. Verified by third-party testing institutions, it can reduce more than 90% of casting defects such as air holes and cracks, significantly improving the strength and toughness of castings and extending their service life. |
| Chemical Composition Control | The error range of the proportion of elements such as silicon (Si) and manganese (Mn) is controlled within ±0.05% | Precisely meets the requirements of high-end processes such as nodular cast iron and precision forging, and complies with international certification requirements such as the IATF 16949 (2016 version) automotive industry quality management system and the ISO 19902:2017 ship and marine technology standard. |
| Smelting Process | Adopts advanced induction furnace smelting technology, equipped with a real-time spectral analysis system (composition detection every 5 minutes) | Dynamically monitors and adjusts the composition of molten iron, ensuring that the uniformity error ≤ 0.1%, effectively reducing casting risks such as air holes and slag inclusions, and increasing the qualified rate of castings to over 98%. |
| Stability | Batch fluctuation ≤ 1.5% (Based on production data statistics of the past 12 months) | Ensures highly consistent casting performance in large-scale production, reducing customers' debugging time by an average of 40% and significantly improving production efficiency. |
III. Application Scenarios of High-Purity Pig Iron
Automotive Manufacturing
As the core raw material for key components such as high-performance engine crankshafts, connecting rods, and gearboxes, our supplied high-purity pig iron helps customers enhance product performance. For example, a well-known international automotive brand (such as Volkswagen) uses the high-purity pig iron we supply to produce crankshafts. Tested by the German TÜV laboratory, the fatigue life has increased by 35%, effectively reducing engine failure rates and helping their products pass the stringent EU automotive safety certification (ECE R55).
Marine and Ocean Engineering
Strictly following the ISO 19902:2017 ship application standard, it is suitable for the casting of core components such as large marine engine crankshafts and propellers. Practically verified, the marine crankshafts manufactured using our supplied high-purity pig iron can operate continuously for 5 years without corrosion damage in a seawater environment, ensuring the long-term stable navigation of ocean - going cargo ships.
Aerospace and Military Industry
With its superior purity and stable performance, it meets the stringent material requirements of the aerospace and military fields. Used in manufacturing key castings of rocket engines, it has achieved international leading levels in product reliability and safety through simulated tests of extreme space environments.
High-End Equipment Manufacturing
Widely used in the casting of key components of wind power equipment hubs and bearings, as well as high-end machine tools and construction machinery. When our high-purity pig iron is used to manufacture wind power hubs, their wear resistance is increased by 25%, effectively extending the service life of the equipment and reducing maintenance costs.
IV. Full-Chain Service System
Source Control
Relying on our own modern pig iron production base, equipped with intelligent mining and smelting equipment, we achieve full-process independent control from ore screening, smelting to molten iron production. The production cost is 12% lower than the industry average, not only providing customers with cost-effective products but also ensuring stable and traceable raw material supply.
Customized Support
Our technical team with more than 10 years of experience can flexibly adjust the chemical composition of silicon, manganese, and other elements within the range of ±0.1% according to customer needs to meet special performance requirements such as wear resistance and toughness. At the same time, we provide customized services for crankshaft blanks ranging from 100kg to 1000kg, offering one-stop solutions from composition design, sample making to mass production to meet diverse needs.
Quality Assurance
We have established an industry-leading three-level quality inspection system. All pig iron raw materials undergo 100% ultrasonic flaw detection, and finished crankshafts pass the G1.0 dynamic balance test, with a fatigue life 45% higher than that of ordinary products (Data source: SGS inspection report). Each batch of products is accompanied by Chinese-English bilingual quality inspection reports, composition analysis forms, and third-party certification documents.
Delivery Capability
We have established a global supply chain network and deeply cooperated with international logistics enterprises such as Maersk Line and DHL. In more than 20 major markets including Minneapolis, Rotterdam, and Singapore, we can achieve fast delivery within 15 working days, support various trade terms such as DDP and FOB, and ensure that customers' production schedules are not delayed.
V. Cooperative Value and Corporate Strength
With 25 years of deep cultivation in the metal materials field, our company has established long-term cooperation with more than 300 international enterprises, and our products are exported to 52 countries and regions around the world. Choosing Tiegu's high-purity pig iron will bring you the following benefits:
VI. Contact Us
If you need to learn more about the detailed specifications of high-purity pig iron, obtain samples, or consult customized solutions and technical support, please feel free to contact us in the following ways:
Tiegu - Focused on high-purity pig iron supply, with excellent quality and professional services, we look forward to joining hands with global customers to create brilliance in high-end manufacturing!
