离岸价格
获取最新报价5 ~ 10 / Set
|1000 Set Minimum Order
国家:
China
型号:
DQ16 18 20 22 25
离岸价格:
5 ~ 10 / Set 获取最新报价
位置:
Shandong, China (Mainland)
最小订单价格:
5 per Set
最小订单:
1000 Set
包装细节:
as customer's request
交货时间:
15days after payment in advance
供应能力:
1000 Set per Day
付款方式:
L/C, T/T
產品組 :
联系人 Ms. Eileen
Steel Market, Manzhuang, Tai'an, Shandong, China (Mainland), Taian, Shandong
Slit and wedge bolt
Slit and wedge bolt is composed by rod ,wedge,plate,nut and so on ,have good bearing capacity for roof support
How to work
Slit wedge rock bolt has five parts : wedge,rod,plate,spherical washer and nut .one end of high strength of rod has a cross slit ,swedge can be inserted in ,the other end has thread for hold plate ,washer , and nut . After drilling the borehole , insert swedge into slit and install other accessories , push the whole rock bolt into the end of borehole, drive external end hard so that wedge can expand cross slit ,causing large pressure between interior end and strata . The bolt can be used with cement paste or cement plaster for permanent support .
Feature
(1) large bearing capacity for roof support
(2) Simple structure and easy installation
(3) When used for permanent support , should be with cement paste or cement plaster
(4) Spherical washer provides up to **0 angle of tilt, has ‘user friendly’ rounded corners.
| 国家: | China |
| 型号: | DQ16 18 20 22 25 |
| 离岸价格: | 5 ~ 10 / Set 获取最新报价 |
| 位置: | Shandong, China (Mainland) |
| 最小订单价格: | 5 per Set |
| 最小订单: | 1000 Set |
| 包装细节: | as customer's request |
| 交货时间: | 15days after payment in advance |
| 供应能力: | 1000 Set per Day |
| 付款方式: | L/C, T/T |
| 產品組 : | Thread bar Bolt |
