Import Copper Ingot — Buy in Bulk from Supplier in China

Tianjin Bokai Mineral Sales Ltd. supplies copper ingots in C10200 and C11000 grades, among others, with applications spanning fasteners, terminals, electronics, and electrical components. The ingots are available in hot-rolled and cold-rolled forms, with thickness ranging from 4-14mm for hot-rolled and 0.3-3.0mm for cold-rolled variants. High conductivity is a key feature, particularly for C10200 and C11000 grades, which are oxygen-free and suitable for electrical applications.

Mechanical properties vary by temper and thickness. For hot-rolled C10200 with 4-14mm thickness, the tensile strength (Rm) is a minimum of 195MPa, with elongation (a11.3) of at least 30%. Cold-rolled variants offer a range of tempers, including soft, H/4, H/2, hard, and extra hard, with tensile strengths ranging from 205MPa (soft) to 350MPa (extra hard) and elongation values from 30% (soft) to 8% (H/2). These properties align with typical industry standards for copper used in electrical and industrial applications.

The ingots are widely used in industries such as electronics, mould making, and chemical construction, where high conductivity and formability are critical. Buyers should confirm the specific grade, temper, and dimensional tolerances required for their application. Tianjin Bokai Mineral Sales Ltd. does not provide properties for all listed dimensions, so verification of mechanical and electrical specifications is essential before ordering.

Tianjin Bokai Mineral Sales Ltd. is a China-based supplier of copper ingots and related products, headquartered in Tianjin. The company’s profile indicates it operates as an imported-tier supplier, with a focus on providing materials for industrial and electrical applications. Its address is listed as Tianjin Tianjin 300000, Hebei, China, though additional details on production capacity or certifications are not provided.

The supplier’s product range includes copper ingots in various grades and tempers, catering to industries such as electronics, fasteners, and chemical construction. While the profile does not specify response rates or verification signals, it emphasizes the technical properties of its materials. Buyers are advised to request detailed specifications, including mechanical properties and conductivity values, to ensure suitability for their intended use.