GSW Wire

Galvanized Clad steel wire earth wire/stay wire/guy wire/spacer cable (GSW)

Overhead ground wire or static wire on transmission lines

Pole or structure guy wires

Messenger cable for field-erected aerial cable

Galvanized steel wire

Overview

Applications

Messenger Wire, Overhead Ground or Static Wire, Guy Wire, Stay Wire,Zinc-Coated (Galvanized) Steel Core Wire for Aluminum Conductors, Steel Reinforced (ACSR),Zinc coated steel wires, Galfan Steel Wire. Non-rusting, high-strength guys wire for electrical distribution and transmission lines, communications and signal lines, antenna towers, masts, stacks, and other structures

Grades

Utilities, Common, Siemens-Martin, High Strength and Extra High Strength. S1A or S1B; S2A or S2B; S3A or S3A.

Finish Coatings

Class A, B and C D E and Bezinal, a superior corrosive coating of 5% Aluminum and 95% Zinc.

Standards

Including but not limited to:

ASTM A-363 Zinc-Coated (Galvanized) Steel Overhead Ground Wire Strand

ASTM A-475 Zinc-Coated Steel Wire Strand

ASTM A-925 -5 % Aluminum-Mischmetal Alloy-Coated Steel Overhead Ground Wire Strand

ASTM A-855 Zinc-5 % Aluminum-Mischmetal Alloy-Coated Steel Wire Strand

ASTM A-640 Zinc-Coated Steel Strand for Messenger Support of Figure 8 Cable

ASTM B-498 Zinc-Coated (Galvanized) Steel Core Wire for Aluminum Conductors

ASTM B957 Extra-Ultra-Hight strength Zinc-Coated (Galvanized) Steel Core Wire for Aluminum Conductors

BS EN50189 Zinc coated steel wires-Conductor for overhead line

IEC 61089 Zinc coated steel wires-Conductor for overhead line

BS 183-1972 SPECIFICATION FOR GENERAL PURPOSE GALVANIZED STEEL WIRE STRAND

Parameter

BS 183
GOST 3063
ASTM A 475
ASTM A 363
DIN 48201
IS 12776
IS 2141
Sectional AreaStrandingDiameter of                                                    EARTHWIRE                                                     WeightRated Strength
No. of WiresIndividual wire diameterGrade 350Grade 480Grade 700Grade 850Grade 1000Grade 1150Grade 1300
mm²No.mmmmKg/kmKNKNKNKNKNKNKN
7.6331.803.9060.002.653.66-----
16.5532.655.70130.005.807.95-----
24.8933.257.00195.008.7011.95-----
37.7034.008.60295.0013.2018.10-----
10.1841.804.4080.003.554.90-----
22.0642.656.40172.007.7010.60-----
33.1843.257.90260.0011.6015.90-----
50.2744.009.70390.0017.6024.1035.20----
8.8451.504.1069.003.104.246.18----
12.7251.804.9095.004.456.108.90----
27.5852.657.20220.009.6513.2519.30----
41.4853.258.80320.0014.5019.9029.00----
62.8354.0010.80490.0022.0030.1543.95----
1.7270.561.7014.000.600.831.20-1.701.982.24
2.7770.712.1028.000.971.331.94-2.753.193.60
3.9770.852.6031.001.391.902.80-3.954.575.15
4.4570.902.7035.001.552.143.10-4.455.125.80
5.5071.003.0043.001.922.643.85-5.506.327.15
8.5971.253.8067.003.014.106.00-8.559.8811.15
10.7871.404.2084.003.755.177.549.1610.7512.3514.00
11.2471.434.3086.003.855.287.709.3511.0012.6514.30
14.0771.604.80110.004.906.759.8511.9514.1016.2018.30
17.8171.805.40140.006.238.5512.45-17.8020.5023.20
21.9972.006.00170.007.7010.5515.40-22.0025.3038.60
30.6272.367.10240.0010.7014.7021.40-30.6035.2039.80
38.6172.658.00300.0013.5018.5027.00-38.6044.4050.20
49.4873.009.00392.0017.3023.7534.65-49.5056.9064.30
54.5573.159.50430.0019.1026.2038.20-54.5562.7570.90
58.0773.259.80460.0020.3027.8540.65-58.0566.8075.50
73.2473.6511.00570.0025.6035.1551.25-73.2584.2095.20
87.9674.0012.00690.0030.9042.2061.60-88.00101.00114.00
99.3074.2512.80780.0034.7547.6569.50-99.30114.00129.00
124.0474.7514.00970.0043.4059.4586.80-124.00142.70161.30
14.92191.005.00120.005.227.1610.45-14.9217.1619.40
23.32191.256.30180.008.1611.1916.32-23.3226.8130.31
29.25191.407.00230.0010.2414.0414.04-29.2533.6438.02
38.20191.608.00300.0013.3718.3426.75-38.2043.9349.66
59.69192.0010.00470.0020.9028.6541.7850.759.6968.6477.60
93.27192.5012.50730.0032.6544.8065.2979.393.27107.30121.30
134.30193.0015.001050.0047.0064.5094.00114.1134.30154.50174.60
188.06193.5517.801470.0065.8090.27131.60159.9188.00216.30244.50
238.76194.0020.001870.0083.55114.60167.10203.0238.70274.60310.40
336.69194.7523.802630.00117.85161.60235.70286.0336.70387.20437.70
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Sectional AreaStranding                                                    Center wire                  Inside LayerDiameter of                                                    EARTHWIREWeight
Rated Strength
137015701670177018801960
mm²1 wire18 wiremmKg/kmKNKNKNKNKNKN
29.481.501.47.10253.0036.3541.5544.10045.85048.00050.500
33.821.601.57.60290.5041.6547.6550.55052.75055.05060.400
38.461.701.68.10330.0044.4054.2057.60059.95062.60065.900
43.41.801.78.60372.5053.5561.2065.00067.70070.65074.400
48.641.901.89.10417.5059.9568.6072.85075.90079.20083.300
60.352.20210.00519.0074.4585.1094.10093.50098.000102.400
72.952.402.211.00627.4089.95102.00109.000112.500118.500123.500
86.742.602.412.00746.00106.00122.00129.000134.000140.500147.000
101.722.802.613.00873.00124.50143.00151.500158.000165.000173.500
117.93.002.814.001050.00145.50166.00176.000183.500190.000200.500
135.283.20315.001160.00166.50190.00202.000210.500220.000231.500
153.843.403.216.001320.00189.50216.50226.000236.500--
173.603.603.417.001490.00214.00244.50255.500267.500--
216.74.003.819.001855.00267.00305.00318.500334.000--
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Sectional AreaStrandingDiameter of                                                    EARTHWIRE                                                     WeightRated Strength
No. of WiresIndividual wire diameterCommon                                                    GradeSiemens                                                    Martin                                                    GradeHigh                                                    Strength                                                    GradeExtra High                                                    Strength                                                    Grade                                                     UTILITY GRADE
mm²No.mmmmKg/kmKNKNKNKNKN
5.9571.043.1848.002.4024.0485.9168.140-
9.5871.323.9776.003.8706.5396.53913.078-
13.5571.574.76109.005.1158.45212.67717.748-
14.9771.654.76119.00----10.676
16.4232.645.56131.006.22810.40915.56921.796-
18.4171.835.56146.006.85011.38717.12624.020-
21.9233.056.35174.008.27413.52321.04029.98114.01
21.9233.056.35174.00----20.02
22.6672.036.35180.008.45214.01221.12929.581-
25.6633.307.14204.009.25215.03523.39833.362-
30.6272.367.14244.0011.43218.90528.46939.81220.46
31.9133.687.94255.0011.07618.19328.24640.479-
38.3272.647.94305.0014.23423.79835.58649.820-
42.1872.777.94335.00----26.69
41.3734.199.52328.0014.81324.73237.18752.48937.81
51.1473.059.52402.0018.90530.91548.04068.50351.16
74.4573.6811.11595.0025.35541.59164.49992.52380.07
96.5274.1912.70770.0032.91753.82383.627119.657111.21
96.27192.5412.70751.0033.89556.49284.961118.768-
125.6274.7814.291000.0042.70369.837108.981155.688-
122.92192.8714.29949.0042.88171.616107.202149.905-
152.1175.2615.881211.0051.59984.961131.667188.605-
150.90193.1815.881186.0048.93080.513124.995178.819-
216.62193.8119.051721.0071.172116.543181.487259.331-
302.18194.5022.222356.0097.416159.691248.211354.523-
385.10195.0825.403089.00127.66209.07325.61464.8-
382.92373.6325.403065.00125.89205.51319.83456.8-
486.12374.0928.584010.00160.14262.00407.46581.8-
601.61374.5531.754840.00198.39324.72505.32721.5-
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Sectional AreaStrandingDiameter of                                                    EARTHWIRE                                                     WeightRated Strength
No. of WiresIndividual wire diameterHigh                                                    Strength                                                    GradeExtra High                                                    Strength                                                    Grade                                                     UTILITY GRADE

mm²No.mmmmKg/kmKNKNKN

31.9133.687.94255.00--28.90

38.3272.647.94305.0035.6049.8-

51.1473.059.52407.0048.0068.451.20

74.4573.6811.11595.0064.5092.5-

96.5274.1912.70770.0083.60119.6-

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Nominal  AreaSectional AreaStrandingDiameter of                                                    EARTHWIREWeightRated Strength
No. of WiresIndividual wire diameterST IST IIST IIIST IV
mm²mm²No.mmmmKg/kmKNKNKNKN
2524.2572.106.30192.008.9815.9030.1836.17
3534.3672.507.50272.0012.7322.5242.7651.25
5049.4873.009.00391.0018.3332.4361.5873.80
5048.35191.809.00384.0017.9131.6960.1772.11
7065.81192.1010.50522.0024.3843.1481.9098.16
9593.27192.5012.50741.0034.5661.14116.07139.11
120116.99192.8014.00929.0043.3476.69145.59174.49
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Sectional AreaStrandingDiameter of                                                    EARTHWIRE                                                     WeightRated Strength
No. of WiresIndividual wire diameterGrade 981Grade 1100Grade 1310
mm²No.mmmmKg/kmKNKNKN
49.4873.009.00386.0043.7049.0058.30
54.5573.159.45426.0048.2054.0064.30
58.0773.259.75454.0051.3057.5068.50
60.9673.339.99476.0053.8060.4071.90
73.6573.6610.98575.0065.0072.9086.80
87.9674.0012.00687.0077.7087.10104.00
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Sectional AreaStrandingDiameter of                                                    EARTHWIREWeightRated Strength
No. of WiresIndividual wire diameterGrade 1770Grade 1570Grade 1100Grade 700'Grade 450
mm²No.mmmmKg/kmKNKNKNKNKN
23.3833.156.79-40.1035.6024.9015.9010.20
31.1743.157.60-52.4046.5032.6020.7013.30
2.0140.802.40-5.504.903.402.201.40
4.9141.253.75-13.5012.008.405.403.40
3.1441.004.80-22.2019.7013.808.805.60
12.5742.006.00-34.7030.8021.6013.708.80
27.5972.246.72-43.5038.6027.0017.2011.10
34.3672.507.50-54.2048.1033.7021.4013.80
54.5573.159.45-86.0076.3053.5034.0021.90
87.9674.0012.00-139.00123.0086.2054.9035.30
3.5270.804.00-14.9013.209.205.903.80
8.5971.256.25-36.3032.2022.6014.409.20
14.0771.608.00-59.5052.8037.0023.5015.10
59.69192.0010.00-93.0082.5057.8036.8023.60
74.88192.2411.20-117.00103.0072.5046.1029.70
93.27192.5012.50-145.00129.0090.3057.5036.90
238.76194.0020.00-372.00330.00231.00147.0094.60
9.55190.805.60-28.8025.5017.9011.407.30
23.32191.258.75-70.3062.3043.7027.8017.90
38.20191.6011.20-115.00102.0071.5045.5029.30
116.24372.0014.00-180.00160.00112.0071.1045.70
145.81372.2415.68-226.00200.00140.0089.2057.40
181.62372.5017.50-281.00249.00175.00111.0071.40
288.35373.1522.05-446.00396.00277.00176.00113.00
464.96374.0028.00-719.00638.00447.00284.00183.00
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