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Factory direct movement expansion bolt, core expansion screw, pull blasting bolt M12*200/10 only

price:USD$86.25
discount 70% in 2018-09-21 to 2018-09-23
price: USD$ 60.37
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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  • Product name:Core expansion bolt

    Specification range:Diameter: 6mm--20mm length 45mm--250mm

    materialMaterial:carbon steel

    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.

  • Buyers must read:

    Our quotation is free of tax price. If you want to invoice, please inform in advance, tax increase

  • Sales Tel: 15221974126

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    Our default express for the middle pass, because the goods arrived in different places, will lead to different freight, the product marked freight only for reference, the actual freight please contact the seller. Machinery and electrical products heavier weight, heavy goods suggest freight, cheap price.

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