GB/T 40123-2021 Active
GB/T 40123-2021 Aluminium and aluminium alloy billet with high purity and fine grain
Abstract
This document specifies the product classification, quality assurance, technical requirements, testing methods, inspection rules, marking, packaging, transportation, storage, quality certificates, and order forms (or contracts) for high-purity fine-grained aluminum and aluminum alloy round ingots. This document is applicable to high-purity fine-grained aluminum and aluminum alloy (except for 4xxx aluminum alloy) solid round ingots (hereinafter referred to as round ingots) used in high-quality surface materials for 3C electronics, high-performance forged wheels for automobiles, porous micro-channel flat tubes, and decorative and structural parts for rail transportation and aerospace applications.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 40123-2021 |
| CCS | Light metals and their alloys |
| ICS | Aluminum products |
| Implement Date | 2021-12-01 |