品牌
生产厂家厂商性质
所在地
| 不 锈 钢 | ||||||
| | 40kg/mm2 | 50kg/mm2 | 60kg/mm2 | |||
| a | w | d | w | d | w | d |
| 300 | 3 | 2.5 | 2.5 | 2 | 2 | 1.5 |
| 350 | 3 | 2.5 | 2.5 | 2 | 2 | 1.5 |
| 37.50 | 3 | 2 | 2.5 | 2 | 2 | 1.5 |
| 450 | 3 | 2 | 2.5 | 1.5 | 2 | 1.5 |
| 碳 钢 | ||||||
| | 40kg/mm2 | 50kg/mm2 | 60kg/mm2 | |||
| a | w | d | w | d | w | d |
| 300 | 6 | 5 | 5 | 4.5 | 4 | 3.3 |
| 350 | 6 | 5 | 5 | 4 | 4 | 3 |
| 37.50 | 6 | 4.5 | 5 | 4 | 4 | 3 |
| 450 | 6 | 4 | 5 | 3.5 | 4 | 3 |
