Prix FOB
Obtenir le dernier prix5 ~ 10 / Set
|1000 Set Minimum Order
Pays:
China
N ° de modèle:
DQ16 18 20 22 25
Prix FOB:
5 ~ 10 / Set Obtenir le dernier prix
Localité:
Shandong, China (Mainland)
Prix de commande minimale:
5 per Set
Commande minimale:
1000 Set
Packaging Detail:
as customer's request
Heure de livraison:
15days after payment in advance
Capacité de Fournir:
1000 Set per Day
Payment Type:
L/C, T/T
Groupe de produits :
Personne àcontacter 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)Â Â Â Â Â Â large bearing capacity for roof support
(2)Â Â Â Â Â Â Simple structure and easy installation
(3)Â Â Â Â Â Â 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.
| Pays: | China |
| N ° de modèle: | DQ16 18 20 22 25 |
| Prix FOB: | 5 ~ 10 / Set Obtenir le dernier prix |
| Localité: | Shandong, China (Mainland) |
| Prix de commande minimale: | 5 per Set |
| Commande minimale: | 1000 Set |
| Packaging Detail: | as customer's request |
| Heure de livraison: | 15days after payment in advance |
| Capacité de Fournir: | 1000 Set per Day |
| Payment Type: | L/C, T/T |
| Groupe de produits : | Thread bar Bolt |
