Import Dia 15mm-150mm Forged Steel Ball — Buy in Bulk from Supplier in China

The Dia 15mm-150mm Forged Steel Ball offered by Oriental Casting And Forging,Ltd is a precision‑machined ball made from carbon steel that has been forged and rolled. Each ball is supplied in diameters from 15 mm up to 150 mm, matching the range requested by most bearing and motion‑control applications. The surface hardness is measured at HRC 60‑65 while the core hardness lies between HRC 60‑63, providing a hard‑wearing exterior and a tough interior. Impact toughness exceeds 12 J / cm², which meets the requirements of high‑stress environments.

The supplier reports a broken‑rate of no more than 1 % and a wear loss of 50‑300 g per ton, figures that align with typical performance for ASTM A352 forged steel balls. Standard dimensional tolerance for this size class is generally ±0.02 mm, a tolerance that many OEMs specify for tight fit applications. Typical surface finish for forged balls of this grade is Ra 0.2 µm, which reduces friction in high‑speed rotations. These attributes place the product within the usual specifications for precision bearing components used in automotive and industrial machinery.

Typical buyers include bearing manufacturers, automotive suppliers and equipment integrators that require consistent roundness and durability. The supplier does not publish minimum order quantities, so interested importers should confirm the required batch size and packaging options directly. Shipping terms, Incoterms and lead‑time are not listed; request a quotation that details these trade parameters before placing an order.

The company Oriental Casting And Forging,Ltd is based in Jinan, China, with its registered address on Puji Street Office Phoenix. It holds a harbor‑level trust tier on the platform, indicating that it has passed basic verification checks. The listed response rate is currently 0 %, and the average response time is recorded as zero hours, suggesting that communication may need to be initiated proactively. The business specialises in casting and forging of precision steel components for industrial clients.

The product page provides detailed technical data for the forged steel balls but does not disclose pricing, minimum order quantities, or specific shipping arrangements. Oriental Casting And Forging,Ltd states that the balls meet high hardness and impact‑toughness criteria, yet buyers should request certificates of material test and dimensional inspection to confirm compliance. The supplier also indicates that packaging can be arranged according to buyer requirements, though exact formats are not listed.