Import Cast Steel Grit — Buy in Bulk from Supplier in China

Cast Steel Grit from Honest Horse China Holding Limited is a hardened abrasive produced from recycled steel, designed for aggressive surface cleaning and profile preparation in industrial blasting applications. The product is manufactured to meet the physical requirements of GB/T18838.3-2008, with a typical hardness range of 40-50 HRC and particle sizes ranging from 0.2mm to 1.2mm, available in screened grades for consistent performance. This grit is produced through casting and quenching, resulting in angular particles that retain shape under repeated impact.

The material composition is primarily high-carbon steel with trace elements that enhance fracture resistance and reduce dust generation during use. Unlike lower-grade abrasives, this grit maintains structural integrity over multiple cycles, reducing consumption rates in high-volume operations. It is commonly used as a replacement for silica sand in environments where dust control and worker safety are priorities, and it is compatible with centrifugal wheel blast machines and air blast systems.

Buyers in shipbuilding, heavy equipment manufacturing, and pipeline coating industries source this product for rust removal, weld seam cleaning, and surface profiling prior to painting or coating. Packaging is typically in 25kg woven polypropylene bags or 1000kg bulk bags, with standard delivery terms FOB Qingdao. Buyers should confirm grit grade consistency and moisture content before shipment, as these affect blasting efficiency and surface finish quality.

Honest Horse China Holding Limited operates from Jinan, Shandong, and is registered as an imported supplier with harbor trust tier verification. The company identifies as a manufacturer of garnet sand, steel grit, and steel shot, with over ten years of production experience. The listing does not state headcount, annual output, or client names, and there is no public record of certifications such as ISO or CE. Response metrics are unavailable, indicating no active communication channel on the platform.

The supplier's focus appears to be on bulk export of abrasives, with no indication of value-added services such as custom grading or technical support. Their facility likely includes casting furnaces, quenching lines, and screening equipment, consistent with standard industrial abrasive production. Buyers should treat this as a direct manufacturer with limited public transparency and verify all specifications prior to order placement.