六角膨胀管
● 在实心墙体中两面膨胀，特有的防旋挂和倒钩设计不易转动及拉出
● 环保材料：韧性好，耐冲击，膨胀系数高，安装准确快捷，提高工效和安装质量
| Part NO. | L
(mm) | D
(mm) | d
(mm) | Screw
(mm) | Package
(pcs/bag) |
| SPEN-07 | 30.0 | 7 | 4.8 | φ4.5×30 | 100
pcs/bag |
| SPEN-08 | 38.5 | 8 | 4.8 | φ4.5×40 |
| SPEN-10 | 47.8 | 10 | 6.7 | φ5.0×50 |
| SPEN-12 | 54.5 | 12 | 7.7 | φ6.0×60 |
