Metis adopts some material to prolong the using time of our anchor bolt

05/dic/2015 10:27:48 metiscn Contatta l'autore

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Metis adopts some material to prolong the using time of our anchor bolt products, increase the added value of customer, and guarantee thesafety of customer's big engineerings.

Duplex coating rock bolt adopts two corrosion-prevention measurements on the bolt surface.Duplex coating rock bolt is applied to conditions which are influenced by underground water and sea water.

Stainless self drilling anchor bolt is an alloy steel anchor bolt which can resist corrosion in air or chemical corrosion conditions.

Stainless steel anchor bolt is made of stainless steel materials. Owning to its good welding performance & inoxidizability, stainless steel rock bolt are mainly used in the permannent support of large initial stress of surrounding rock, or other projects which have special requirement for corrosion resistance, such as subsea tunnel, seaport, seawall and some projects in the industrial pollution area.

 

Hot-dipped galvanized anchor bolts are designed for use in moist outdoor environments. The anchor bolt is dipped into the galvanized material to coat the steel with a thick material that helps prevent rust. Hot-dipped galvanized anchor bolts have more rust resistance than the standard zinc plated and the mechanically galvanized anchor bolts.

 

Hot-dipped galvanized anchor bolts are designed for use in solid concrete. They should never be installed into soft, hollow base materials.

The hot-dipped galvanized coating is excellent for use in moist atmospheres where more rust resistance is required than the standard zinc plated anchors can provide. The hot-dipped galvanized anchor bolts have more rust resistance than the mechanically galvanized wedge anchor

bolts, but not more than stainless steel.

It is because of the universality and selectivity of our anchor bolt products,so Our products are widely used in large-scale projects in various parts of the world.This brand of Metis is gradually known by the engineering industry all over the world.

http://metiscn.neowordpress.fr/2015/12/05/13/

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