T/HNNMIA 9-2024 Aluminum and aluminum alloy sheets and strips for cosmetic container
T/HNNMIA 9-2024 Aluminum and aluminum alloy sheets and strips for cosmetic container
Basic Information
Scope
Main technical content: This document specifies the classification, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, accompanying documents, and order form content for aluminum and aluminum alloy sheets and strips used in cosmetic containers and tea cans, which have high requirements for deep drawing performance and surface quality of cylindrical parts. Table 1: Grade, state, specification Grade State Thickness Strip specification Sheet specification Width (mm) Inner diameter (φmm) Width (mm) Length (mm) 1070H12, H14 ≥ 0.30 – 1.50 200.0 – 125.0 40.5/50.5 200.0 – 125.0 80.0 – 1200.0 500.5 H12, H14 ≥ 0.40 – 1.00 56.57 H14 ≥ 0.40 – 1.00 Note: The material of the strip sleeve is a paper sleeve or an aluminum sleeve. Table 2: Chemical composition of harmful elements Element name As Cd+Pb+Hg Cr6+ Content (%) ≤ 0.01 ≤ 0.01 ≤ 0.01