discount 70% in 2018-09-21 to 2018-09-23
price: USD$ 60.37
freight :USD$7.00,(Postal parcel)
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Product name:Core expansion bolt
◆Specification range:Diameter: 6mm--20mm length 45mm--250mm
◆Surface treatment:Color zinc
◆Application range:It is suitable for light and medium load, and it is easy to install.
For example: all kinds of baffle and hook, rope, light rings, angle iron, support system
◆Installation instructions:The installation method of expansion screw is not very difficult, the specific operation is as follows:
First select a screw locking ring and expansion (tube) alloy bit the same diameter, the installation of electric drill holes in the wall again, the depth of the hole and the best bolt of the same length, and then the expansion screw together to the hole, remember; don't twist off the nut, prevent the hole drill deeper when the bolt into the hole and not to take. Then tighten the nut 2-3 button after feeling relatively tight and loose bolts and then unscrew the nut, then fixed objects with holes punched in a fixed alignment bolt mounted on the outside of the shim or spring washer to tighten the nut.
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Sales Tel: 15221974126
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Product note:All types of specifications are available, please find or want to contact the store.
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