Galvanized Steel Strand

Product description: Our galvanized steel strand products have excellent mechanical properties.The vertical hot-dip galvanized technology ensures coating thickness.We employ the most experienced, talented, licensed engine
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Galvanized Steel Strand

Our galvanized steel strand products have excellent mechanical properties.The vertical hot-dip galvanized technology ensures coating thickness.We employ the most experienced, talented, licensed engineers in the industry to design solutions for your application.

Annual output : 300000 tons per year

Common structure: 7 strands / 19 strands / 37 strands/ 61 strands/ 91 strands/ 127 strands

Application: for ACSR, stay wire, Guy wire, overhead earth wire

Specification Of Galvanized Steel Strand

Material: high carbon steel

Galvanized steel wire size: Φ1.44mm-4.770mm

Strand size:7×（1.44-4.2 mm）;19×（1.44-3.5mm）;37×（1.44-3.5mm）

Tensile strength: different Grade from min.1470 N/mm2 to min.1960N/mm2

Zinc coating: According to ASTM A475 Class A

Meets ASTM Specifications A475 or A363 or ASTM B498 or BS EN 50189

Excellent Quality With Rich Experience

Shining surface;

Excellent corrosion resistance;

Clean and firm hot-dip zinc coating;

excellent durable anti-fatigue performance;

Professional on Galvanized Strand manufacturing;

Exported to over 40 countries or regions;

Used for mechanical reinforcement in the manufacture of ACSR Cable;

Nominal Diameters and Minimum Weights of Coating for Zinc-Coated Steel Wires

Dia(mm)	1.57	1.65	1.83	2.03	2.36	2.54	2.64	2.77	3.05	3.18	3.30	3.63	3.68	3.81	4.09	4.19	4.50	4.55
Zinc Coated(g/m2)	153	153	153	183	214	214	244	244	259	259	259	275	275	275	275	275	275	275

Raw Material Of Galvanized Steel Strand

Our raw material is high quality carbon steel hot rolled wire rod according to the standard GB/T4354-2008 .

The chemical composition of the steel conforms to the GB/T699-1999 standard.chm

Chemical composition

Grade	Chemical composition table%
	C	Si	Mn	P	S
45	0.42-0.50	0.17-0.37	0.5-0.80	≦0.035	≦0.035
60	0.57-0.65	0.17-0.37	0.5-0.80	≦0.035	≦0.035
65	0.62-0.70	0.17-0.37	0.5-0.80	≦0.035	≦0.035
70	0.67-0.75	0.17-0.37	0.5-0.80	≦0.035	≦0.035
SWRH77B	0.74-0.81	0.15-0.35	0.6-0.90	≦0.030	≦0.030
SWRH82B	0.79-0.86	0.15-0.35	0.6-0.90	≦0.030	≦0.030

Production Workshop

There are 10 sets of galvanizing production line ,20 complete set of drawing and stranding lines.The produce process of the galvanized steel wire is following as below:
Drawing process:Surface treatment- Drying - Drawing - -Tension Control-winding
Galvanized process:Washing - Drying - Hot Galvanized - Spooling
Stranding process:stranding-Spooling-Inspection-Packing

Testing Center

With comprehensive testing equipment and advanced testing techniques to every processing, we control processing quality timely to ensure all parameters with strict standard to finish qualified products.

Testing Center