Factory Supplier for EN 14399-4 and 8 Structural Bolt Set for Proloading to New Zealand Manufacturer

BS EN 14399-4 and 8 System HV Structural Bolt Set for Preloading DIN EN 14399-4 and 8 System HV Structural Bolt Set for Preloading Thread Size: M12-M36 with various length Grade: Bolt-10.9, Nut-10, Washer-300~370HV Finish: Black Oxide, Zinc Plating, Hot Dip Galvanized, Dacromet, and so on Packing: Bulk about 25 kgs each carton, 36 cartons each pallet Advantage: High Quality and Strict Quality Control, Competitive price, Timely delivery; Technical support, Supply Test Reports Please feel free to contact us for more details.

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    House bolting is the process of attaching a house to its concrete foundation using foundation plates and anchor bolts. It is also called earthquake retrofitting. California is “earthquake country” and we who live here should be aware that the up-and-down and side-to-side motion of an earthquake can shake an unbolted house off its foundation.

    Julian Construction Inc. specializes in foundation bolting and the bracing of cripple walls (short stud walls between the floor and foundation of some houses) by using structural-grade plywood which, if needed, provides greater resistance to earthquakes. These steps, along with properly tying the floor system down with approved framing anchors, will make yours a safer home.