Zinc-aluminum alloy cage 1.hexagonal wire mesh 2.wire diameter of up to 2.00M-4.00MM 3.be designed to meet national standards

Zinc-aluminum alloy cage

5% of the zinc-aluminum alloy is emerging internationally in recent years a material used to replace the traditional new coating of pure zinc coating. Experiments show that the corrosion resistance of pure zinc coating is the traditional three times, and thus increasingly widespread concern in Europe and developed countries are now 5% zinc-aluminum alloy cage (gabion) instead of the traditional stone of pure zinc coating wire mesh cages. Using zinc-aluminum alloy wire woven mesh rectangular cage, its life is normal in 70-80 years galvanized steel wire 3 times. Zinc-aluminum alloy wire meet national standards: GB / T 20492-2006     The use of advanced machinery and equipment, woven together twisted hexagonal wire mesh, wire diameter of up to 2.00M-4.00MM. To improve the structural strength of the cage, each cage was divided into an average interval of about 1M to do a spacer, and 5% in each piece of zinc-aluminum alloy cages in the weaving process, while the diameter of wire than stranded a double-thick filament diameter weft yarn specification number, in order to improve the firmness of mesh. All are designed to meet national standards, the quality impeccable.

5% of the zinc-aluminum alloy wire of the main specifications:

 

Table I Nominal wire diameter and deviation table		Table II wire coating adhesion test mandrel diameter
Nominal diameter	Tolerance	Nominal diameter	Mandrel diameter and wire diameter than the nominal
>1.24~2.25	±0.03	>1.24~2.25	3
>2.25~3	±0.04	>2.25~3	4
>3~3.5	±0.05	>3~3.5	5
>3.5~5.5	±0.06	>3.5~5.5	5

 

5% mixed rare earth zinc aluminum alloy ingots chemical composition of the mass fraction
AL	Ce+La	Fe not more than	Si is not greater than	Cd not more than	Sn is not more than	Other elements each less than	Zn
4.7~6.2	0.03~0.10	0.075	0.015	0.005	0.002	0.02

5% of the zinc-aluminum alloy cage main specifications:

Size (m)			Grid Model
			8x10		6x8
Long	Wide	High	Galvanized or coated		Galvanized or coated
			Mesh wire diameter	Zinc Weight	Mesh wire diameter	Zinc Weight
2m	1m	1m	2.7mm	>245g/m2	2.0mm	>215g/m2
3m	1m	1m	Wire diameter side end	Zinc Weight	Diameter side end	Zinc Weight
4m	1m	1m	3.4mm	>265g/m2	2.7mm	>245g/m2
6m	1m	1m	Tie wire size 2.7mm		Tie wire size 2.0mm

Zinc-aluminum alloy cage