铝及铝合金管材外形尺寸及允许偏差（英文版）
Tolerances on form and dimensions of wrought aluminium and aluminium alloy tubes
标准状态
发布于：2026-05-25
实施于：2026-12-01
废止
基本信息
GB/T 4436-2026
即将实施
2026-05-25
2026-12-01
China Nonferrous Metals Industry Association
State Administration for Market Regulation and Standardization Administration of China
National Technical Committee 243 on Nonferrous Metals of Standardization Administration of China (SAC/TC 243)
GB/T 4436—2012
China Nonferrous Metals Industry Association
西南铝业（集团）有限责任公司; 常州金方圆新材料有限公司; 东北轻合金有限责任公司; 广东坚美铝型材厂（集团）有限公司; 山东创新精密科技有限公司; 中铝（山东）轻合金股份有限公司; 辽阳象屿铝业有限公司; 西北铝业有限责任公司; 佛山市三水凤铝铝业有限公司; 广东伟业铝厂集团有限公司; 山东华建铝业集团有限公司; 广东兴发铝业有限公司; 山东南山铝业股份有限公司; 福建祥鑫股份有限公司; 吉林启星铝业有限公司; 郑州明泰交通新材料有限公司; 广东和胜工业铝材股份有限公司; 广东豪美新材股份有限公司; 广西南南铝加工有限公司; 广东金铝轻合金股份有限公司
ZHANG Xiaoying, ZHOU Xiang, WANG Yan, GAO Baoting, ZHENG Xu, XU Shiguang, LUO Dewei, CUI Guochang, WANG Yugang, WANG Fengduo, MA Xiaoqian, HU Xiaoping, LIANG Meichan, SONG Chao, HUANG Wenliang, LYU Hengzhuang, CHI Haitao, LI Pengcheng, WANG Juncan, XU Xuda, CHENG Bingling, ZHAO Qizhong and WANG Haidong
标准简介
This document specifies the form and dimensions and their tolerances of aluminium and aluminium alloy round, square, rectangular, hexagonal, octagonal and oval tubes. This document is applicable to hot-extruded seamless round tubes and extruded welded (porthole) round, square, rectangular, hexagonal and octagonal tubes, cold-rolled and cold-drawn welded or seamless round tubes, and cold-drawn welded or seamless square, rectangular and oval tubes of aluminium and aluminium alloys.
内容预览
