Technical Standards and Scope
This specification defines the regulatory requirements for copper sheets, strips, plates, and rolled bars manufactured from UNS C10100, C10200, C10300, C10400, C10500, C10700, C10800, C10910, C11000, C11300, C11400, C11600, C12000, C12200, C12300, C14200, C14420, and C14530 copper alloys. EV Group China products comply with strict international quality protocols, ensuring high alloy purity and stability of physicochemical characteristics.
Expert note: Each copper grade within this standard possesses a specific chemical composition and performance properties. EV Group China engineers recommend pre-consulting on the selection of a specific material grade based on operating conditions, electrical conductivity requirements, and corrosion resistance for your project.
In the absence of a strict copper grade specification in the order, EV Group China reserves the right to select the optimal alloy from the listed range that meets ASTM B152 requirements to ensure maximum product efficiency.
Important clarification: This specification does not cover sheet material classified by ounce weight, the requirements for which are regulated by the ASTM B370 standard. For flat products with drawn or rolled edges (strips, flat wire), the provisions of the ASTM B272 specification should be followed.