1、ICS77.150.10H61GB中华人民共和国国家标准GB/T3880.2-2006一般工业用铝及铝合金板、带材第2部分：力学性能Wrought aluminium and aluminium alloy plates,sheets and strips for general engineering-Part 2:Mechanical properties2006-09-26发布2007-02-01实施中华人民共和国国家质量监督检验检疫总局发布数码防伪中国国家标准化管理委员会GB/T3880.2-2006表1（续）规定非比例抗拉强度断后伸长率/%弯曲包铝供应试样延伸强度牌号厚度/mmR_/
2、MPa半径分类状态状态Rpo.:/MPaAs.ss不于0.200.3060:0.30-0.50200.500.8025Ot0.801.505595301.506.0035156.0012.5035一CHINA12.5050.00300.200.30Ot0.30-0.503aH120.50-0.80470-100H220.801.50601.503.0055OL3.00-6.0090.20-0.3010.5t0.300.5020.5tH14H140.500.800.5t1070H2485-120H240.801.5041.0t1.503.006551.0t3.00-6.61.0t0.20-0.1.0tH160.50-0.8021.0t100135H26U260.80-1.501.5t的1.50-4.0041.5t0.20-0.5010.500.802H18H181200.801.503、1.50-3.00、4.506.007535136.0012.50703515一H112H11212.5025.0060252025.0075.00551525F2.50150.00
