Specific Gravity & Symbol of Metals
常用钢铁比重和化学元素英文代号
| Materials 材料名称 | Symbol 钢号 | Chinese Name | Specific gravity 比重 |
| Aluminium | Al | 铝 | 2.77 |
| Alum-alloy for die casting | - | 压铸铝合金 | 2.7-2.80 |
| Alum-alloy for casting | - | 铸造用铝合金 | 2.6-2.85 |
| Babbitt metal | - | 巴比特合金 | 7.5-10.50 |
| Brass for die casting | - | 压铸黄铜 | 8.4-8.85 |
| Brass for casting | - | 铸造用黄铜 | 8.62 |
| Bronze for die casting | - | 压铸用锡青铜 | 8.7-8.90 |
| Cast iron | - | 铸铁 | 7.80 |
| Copper | Cu | 紫钢 | 8.89 |
| Delta bronze | - | 铸造用无锡青铜 | 7.5-8.60 |
| Gray cast iron | - | 灰铸铁 | 6.8-7.20 |
| Gold | Au | 黄金 | 19.36 |
| Hard (tungsten) alloy | - | 硬质 (钨) 合金 | 13.9-14.90 |
| High grade cast iron | - | 高级铸铁 | 7.0-7.60 |
| Lead | Pb | 铅 | 11.34 |
| Structural steel | - | 结构钢 | 7.85 |
| Malleable cast iron | - | 可缎铸铁 | 7.2-7.40 |
| Titanium-tungsten alloy | - | 钛钨合金 | 9.5-12.20 |
| Manganese | Mn | 锰 | 7.44 |
| Magnesium | Mg | 镁 | 1.74 |
| Nickel | Ni | 镍 | 8.90 |
| Platinum | Pt | 白金 | 21.56 |
| Silver | Ag | 银 | 10.50 |
| Tin | Sn | 锡 | 7.30 |
| Zinc for casting | - | 铸造用锌 | 6.87 |