矿山用品
国泰化学经营的矿山用品主要有空压机、凿岩机、钢轨、研磨机、研磨机钢球、编织袋、集装箱改造等，用于矿山采矿行业。
美标钢轨
执行标准：ASTM A1，AREMA
| 型号 |
尺寸(mm) |
单重
(kg/m) |
材质 |
长度
(m) |
头宽
(mm) |
高度
(mm) |
底板
(mm) | 腰厚
(mm) |
| ASCE 18 | 32.1 |
63.5 | 63.5 |
5.9 | 8.93 |
700 | 6-12 |
| ASCE 25 | 38.1 |
69.85 | 69.85 |
7.54 | 12.4 |
700 | 6-12 |
| ASCE 30 | 42.86 |
79.38 | 79.38 |
8.33 | 14.88 |
700 | 6-12 |
| ASCE 40 | 47.62 |
88.9 | 88.9 |
9.92 | 19.84 |
700 | 6-12 |
| ASCE 60 | 60.32 |
107.95 | 107.95 |
12.3 | 29.76 |
700 | 6-12 |
| ASCE 75 | 62.71 |
122.24 | 122.24 |
13.49 | 37.2 |
900A/1100 | 12-25 |
| ASCE 85 | 65.09 |
131.76 | 131.76 |
14.29 | 42.17 |
900A/1100 | 12-25 |
| 90RA | 65.09 |
142.88 | 130.18 |
14.29 | 44.65 |
900A/1100 | 12-25 |
| 115RE | 69.06 |
168.28 | 139.7 |
15.88 | 56.9 |
900A/1100 | 12-25 |
| 136RE | 74.61 |
185.74 | 152.4 |
17.46 | 67.41 |
900A/1100 | 12-25 |
| 175LBs | 109.86 |
152.4 | 152.4 |
38.1 | 86.8 |
900A/1100 | 12-25 |
|
