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Brand Name : Zhenglan Cable
Model Number : GSW 50mm2 Extra High Strengh galvanized steel wire strand overhead bare conductor ASTM A363
Certification : 3C,ISO 9001:2015,ISO 14001:2005
Place of Origin : Henan, China
MOQ : Negotiable
Price : Negotiable
Payment Terms : L/C, T/T,
Supply Ability : 30,000 ton/year
Delivery Time : 15-30 days
Packaging Details : Fully wooden drum, steel wooden drum, fully steel drum or customized
Material : Galvanized steel wire &strand
Standard : IEC 61089
Brand : Zhenglan Cable
Wire Gauge : single steel diameter size 1.4-4.8mm
Gsw Galvanized Steel Wire Stay Wire Strand Overhead Bare Conductor IEC 61089
Application
The galvanized single steel wires or stranded steel wires are suitable for cores of ACSR to improve its tensile strength. And they can also be used in the aerial transmission line as the line material of ground connection to avoid the lightning strike.
Description
Bare concentric-lay-stranded conductors are made from bare, hard-drawn, round, aluminum clad steel wires for general use of electrical purposes. Tensile strength and zinc-clad of steel wire have different grades.
Specification
● IEC 61089 Round Wire Concentric Lay Overhead Electrical Stranded Conductors
● ASTM A 475 Zinc-Coated Steel Wire Strand
● BS 183 General Purpose Galvanized Steel Wire Strand
● AS 1222.1 Steel Conductors and Stays—Bare overhead Part 1: Galvanized (SC/GZ)
● GB/T 1179 Round Wire Concentric Lay Overhead Electrical Stranded Conductors
CONSTRUCTION :
1.The single wires are concentrically stranded and wrapped helically around a central wire.
2.Zinc-coated grade of steel strand wire /guy wire : Class A ,Class B and class C.
Concentrically stranded Galvanized steel wire strand available in class “A”, “B” and “C” galvanizing, “A” being the least heavy and “C” being the most heavy.
Code No. | Section Area | No. / Dia of Wire | Approx. Overall Dia. | Approx. Weight | Breaking Load | |||
S1A | S1B | S2A | S3A | |||||
mm2 | No./mm | mm | kg/km | kN | kN | kN | kN | |
4 | 27.1 | 7/2.22 | 6.66 | 213.3 | 36.3 | 33.6 | 39.3 | 43.9 |
6.3 | 42.7 | 7/2.79 | 8.36 | 335.9 | 55.9 | 51.7 | 60.2 | 67.9 |
10 | 67.8 | 7/3.51 | 10.53 | 553.2 | 87.4 | 80.7 | 93.5 | 103.0 |
12.5 | 84.7 | 7/3.93 | 11.78 | 666.5 | 109.3 | 100.8 | 116.9 | 128.8 |
16 | 108.4 | 7/4.44 | 13.32 | 853.1 | 139.9 | 129.0 | 199.7 | 164.8 |
16 | 108.4 | 19/2.70 | 13.48 | 857.0 | 142.1 | 131.2 | 152.9 | 172.4 |
25 | 169.4 | 19/3.37 | 16.85 | 1339.1 | 218.6 | 201.6 | 238.9 | 262.6 |
40 | 271.1 | 19/4.26 | 21.31 | 2141.6 | 349.7 | 322.6 | 374.1 | 412.1 |
40 | 271.1 | 37/3.05 | 21.38 | 2148.1 | 349.7 | 322.6 | 382.3 | 420.2 |
63 | 427.0 | 37/3.83 | 26.83 | 3383.2 | 550.8 | 508.1 | 589.3 | 649.0 |
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