1*7 hot dipped galvanized steel wire diameter:0.38-6.5mm strenght:according to customer's request production standard:GB A

1    Suitable for making springs

2    can be made into optical cable core

3    can be made into steel wire strand

4    our annual output is  20000MT

5    we have more than 296  staff members

Hot Dipped Galvanized Steel Wire

Material:low carbon steel wire Wire dia:1.5-6.0mmTensile Strength:355~490N/mm2 Zinc coat:150-290g/m2 Treat:hot dipped

The galvanized low carbon steel wire for communication purpose is mainly used for transmission lines of telegraph,telephone,rediffusion on wire and signal transfer.Our series of products are using hot-dip galvanized and cleactivation technique,which manufacture according to countrial standards of GB346-84.The product has the features of brght surface,even and firm zinc-coated layer,high corrosion resistance and mechanical properties,good smoothness and flexibility,which has been awarded the title of high quality product by the ministry of metallurgical industry and sodl well broadcast television,post and telecommunications and foreign markets, found favour in customers eyes.

Diameter mm	Tolerance mm	Weight of zinc coating(no less than) g/m²		Strength of extension Mpa	Rate of elongation LO=200mm(no less than)	Resistance coefficient Ωmm²/m(20°C)
		1	2
1.5	+0.08 -0.04	150	230	355 ~ 540	12	Normal:ρ20≤0.132   With copper: ρ20≤0.146
2.0		190	240
2.5		210	260	355 ~ 490
3.0		230	275
4.0	+0.10 -0.06	245	290
5.0
6.0

Annotations:We can manufacture products of the sizes expressed of extra norms of British system of American system.

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