Import Grinding Resiatant Carbon Steel Cast Iron Ball — Buy in Bulk from Supplier in China

The Grinding resistant carbon steel cast iron ball offered by Jinan Sinai Casting And Forging Co., Ltd. is an industrial‑grade media designed for severe grinding environments. It is produced from carbon steel cast iron with a high carbon content that delivers enhanced hardness and wear resistance. The balls are manufactured using an advanced casting technique that ensures uniform microstructure and dimensional consistency. The supplier states compliance with ISO 9001:2008 and provides the product in a range of diameters to suit different mill designs.

In the ball‑mill media market, a typical hardness of 55‑60 HRC and a tensile strength of 800‑950 MPa are targeted for such applications. Standard diameter tolerance is ±0.1 mm, and surface roughness around Ra 0.8 µm is common to minimise wear on mill liners. The material’s density of about 7.8 g/cm³ results in predictable weight calculations for bulk orders. These typical parameters align with the specifications described by the supplier, providing a familiar baseline for buyers.

The balls are suited for grinding circuits in mining, cement and power‑generation plants, where they are loaded into ball mills to improve material reduction efficiency. Procurement managers in these sectors typically request flexible minimum order quantities and packaging in steel drums or flexible container bags for safe transport. While the listing does not disclose exact MOQ, price or lead time, the supplier invites buyers to discuss bulk trade terms and customise packaging to match logistical requirements.

Jinan Sinai Casting And Forging Co., Ltd. is located in the Baiyun Industry Zone, Puji Town, Zhangqi, Jinan, Shandong Province, China (postal code 250206). The company is listed as an imported tier supplier with a harbour‑type trust tier, indicating that it has been vetted for export capabilities. Current response metrics show a response rate of 0 % and no recorded average response time, suggesting that communication may require proactive follow‑up.

The firm’s current catalogue focuses on grinding‑resistant carbon steel cast iron balls, offering various diameters and packaging options such as steel drums and flexible bags. No additional details on production capacity, annual turnover or client references are provided in the listing, so buyers should request further documentation to confirm capability and compliance.