1 、产品基本资料 Basic information
名称 Name：2A12铝板 2A12 aluminum plate
生产标准 produce standard：GB/T 3880-2024
颜色形状 Color and shape：银白色板料 Silvery white plate material
2 、化学成分 Chemical composition(%)
|
Si |
Fe |
Cu |
Mn |
Mg |
|
0-0.5 |
0-0.5 |
3.8-4.9 |
0.3-0.9 |
1.2-1.8 |
|
Cr |
Ni |
Zn |
Ti |
Al |
|
- |
0-0.1 |
0-0.3 |
0-0.15 |
余量 |
3 、机械性能 Mechanical Properties
|
牌号 Alloy Designation |
状态 Temper |
厚度 Specified thickness
|
抗拉强度
Rm/MPa |
非比例延伸强度 Rp0.2/MPa |
伸长率 Elongation A/% |
硬度 (Hardness) HB |
|
|
A50 mm |
A5.65 |
||||||
|
不小于 |
|||||||
|
2A12 |
T4 |
>0.5-10 |
425 |
270 |
10 |
- |
120 |
4 、特性
非磁性材料
Non-magnetic materials
5 、用途 Ues
2A12T4 铝板是一种高强度硬铝合金，经固溶处理后自然时效至 T4 状态，具有较高的强度、良好的加工性能适用于要求高强度的各种工业结构件，夹治具。
如制造业、交通运输、机械零件、精密加工，军工行业等。
2A12T4 aluminum plate is a high-strength hard aluminum alloy. After solution treatment and natural aging to the T4 state, it exhibits high strength and good processing performance, making it suitable for various industrial structural components and fixtures that require high strength.
Such as manufacturing, transportation, mechanical parts, precision machining, military industry, etc.
2A12铝板
