Copper Clad Steel- CCS

Often used for buried ground grid systems, overhead ground wire and messenger wire

Supplier, Manufacturer, Factory from China

MOQ: 10KM

Overview

Application:

The copper-clad strand wire is shaped like a cable, which is made of a plurality of copper-clad single wires. Because of its multi-stranded properties, the electrical conductivity and tensile strength are relatively good, and the product can be customized to enhance the elongation rate by multiple heat treatment in the production process, which has increased the strength and toughness of the steel compared with the pure copper strand. Moreover, the good electrical conductivity and corrosion resistance of the copper material are maintained due to the principle of the skin effect. Therefore, it is very popular in many fields of lightning protection and grounding, especially in power plants, substations, high-speed rail, subways, electrified railways, large-scale chemical plants, mechanical plants, communication base stations, transportation, computer rooms, highways and military bases.


Characteristics

1.High conductivity (up to 70% and above)

The copper-clad strand wire produced by our company generally has a conductivity of 30%-70%, and more than 70% can be customized according to customer requirements.

2.High tensile strength

The multi-stranded copper-clad strand wire has high tensile strength and can be made into copper-clad steel strand wire with high electrical conductivity and high tensile strength after being enhanced by special treatment process to be suitable for special use occasions.

3.Long life

The copper plating of single-stranded copper-clad round steel (copperweld steel) of multi-stranded copper-clad strand is thick, the excellent production process makes copper layer tightly combined and bent 180-360 degrees without cracking and its life is long and can be more than 30 years.

4.Low cost

The characteristics of high conductivity and corrosion resistance have greatly reduced the number of grounding conductors used in grounding projects, which can significantly save costs and achieve outstanding economic benefits.

5.Convenient construction and transportation

The single length of the copper-clad copperweld strand can be up to 100 meters, because the 100-meter package or the hundred-meter cable can be transported more easily. The welding between the grounding grids during the construction is recommended to use the exothermic welding series products produced by our company. There are different shapes of molds for exothermic welding, so that different permanent joints can be randomly welded. The construction operation is simple and easy to learn, and the various conductors of the grounding grid are welded together to become a true maintenance-free device.

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Standards

American Standard&Canadian national standards——ASTM-B227 B228 B901

International Electrotechnical Commission International Standards——IEC

Parameter

ASTM-B227 B228 B901
IEC
IEC
40% CCS Overview
30% CCS Overview
ModelNominal areaWire quantityOuter diameterWeight/kmPulling strength20℃ Max resistance
Mono-filamentConductorGrade 30Grade 40Grade 40 LCGrade 30 LCGrade 40 HSGrade 30 HSGrade 40Grade 30
mm2
mmmmKg/km
kgf


Ω/km
19 No.5318.7194.6223.1126342660.878238800880097780.14420.1923
19 No.6252.7194.1120.572087.82110.262056980698077560.18180.2424
19 No.7200.45193.6618.311656.31674.149235538553861540.22940.3058
19 No. 8158.96193.2616.311313.61327.439044392439248800.2890.3852
19 No. 9126.06192.9114.531041.71052.530943481348138680.36450.4862
7 No. 4148.0675.1915.571218.61231.436364090409045440.30930.4124
7 No. 5117.4174.6213.87966.4976.528823242324236030.38980.5197
7 No. 693.0974.1112.34766.2774.222862572257228570.49150.6552
7 No.773.8773.6711608614.418142040204022670.62010.8268
7 No. 858.5673.269.7848248714381618161817980.78121.0414
7 No. 946.4372.98.71382.1386.111401282128214250.98591.3144
7 No. 1036.8272.597.77303.1306.29041017101711311.24221.6559
3 No. 550.3234.629.96413.4417.713041467146716300.90821.2104
3 No. 639.934.118.86327.8331.210341163116312931.14471.526
3 No. 731.6433.667.9259.9262.682092392310261.4441.925
3 N0. 825.0933.267.04206.1208.36517327328131.81932.4253
3 No. 919.932.916.27163.5165.15165805806452.29573.0605
3 No. 1015.7832.595.59129.6130.94094604605112.89293.8552
3 No. 129.9232.054.4281.582.42602922923254.55736.0731
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SizeStrands*single pathDiameterConductivity
mm2mm%
107*1.44.218%—70%
167*1.75.118%—70%
257*2.146.4218%—70%
357*2.527356
507*3.00918%—70%
7019*1.4410.718%—70%
9519*2.5212.618%—70%
12019*2.801418%—70%
15019*3.1515.7518%—70%
18537*2.5217.6418%—70%
24037*2.8519.9518%—70%
30037*3.1521.718%—70%
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Nominal Sectional Area mm2structure Stock/diameter mmArea mm2Breaking load kgD.C.Resistance Ω/kmLine quality Kg/km
40HS30HS30EHS40%30%30%40%
32019/4.62318.712278825206303500.13990.18652634.02660.8
25019/4.12252.711884920788251880.17640.23522087.92110.2
20019/3.67200.451559917118207970.22250.29661656.31674.2
16019/3.26158.971287314079170960.28050.37401313.61327.2
12019/2.91126.061060911567138840.35370.47151041.71052.6
1507/5.19148.061012011240133490.30000.40001218.71231.5
1207/4.62117.4283969285111810.37830.5043966.41976.53
907/4.1293.0976954766192800.47710.6359766.25774.29
707/3.6773.8715747630976610.60140.8019608.06614.46
607/3.2658.5614745518963000.75861.0109482.02487.07
507/2.9146.4393908426151160.95641.2750382.16386.18
357/2.5936.8263230351941711.20611.6077303.14306.26
503/4.6250.3223798420153800.88091.1743413.41417.73
403/4.1239.9033145346544241.11061.4807327.84331.26
303/3.6731.6452600285435931.40071.8672259.98262.66
253/3.2625.0972145234728491.76622.3544206.11208.34
203/2.9119.9031768192823262.22712.9690163.55165.19
153/2.5915.7811461159218872.80823.7436129.62130.99
103/2.059.9291014

4.4654
81.5582.414
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CONDUCTOR
SIZE
STRANDSSTRAND
DIAMETER
OVERALL
DIAMETER
AREAFAUIT
CURRENT
WEIGHT/LENGTHWIRE
RESISTANCE
MIN.BREAK
LOAD
AWGIN.MMIN.MMCMIL(MM^2)AMPSAT
0.5 SEC.
LBS/KFTKG/KM/KFTQ/KMLBFKGF
19#4190.20435.191.02225.95793,00o401.8107.282251.73350.90.03380.111217559868
19#5190.18194.620.9123.1628,700318.685.0517852656.30.04270.14172467823
19#6190.1624.110.8120.57498,600252.667.461415.82106.90.05380.1765136796205
19#7190.14433.670.72218.33395,600200.553.521123.31671.70.06780.2224108534923
19#8190.12853.260.64316.32313,70015942.44890.81325.60.08550.280586063904
19#9190.11442.910.57214.53248,70012633.647061050.70.10790.353968213094
4/0190.10552.680.52813.4211,500107.228.61600.4893.60.12680.416158012631
19#10190.10192.590.5112.94197,30010026.69560.2833.60.13590.44654122455
7#470.20435.190.61315.57292,200148.139.53826.31229.70.09140.380153635
7#570.18194.620.54613.86231,600117.431.33655974.80.11530.378463542882
7#670.1624.110.48612.34183,70093.124.85519.6773.20.14540.477150402286
7#770.14433.670.43311145,80073.919.72412.2613.50.18330.601339981814
2/070.13793.50.41410.51133,10067.418.01376.5560.20.20070.658436521656
7#870.12853.260.3869.79115,60058.615.64326.9486.50.23110.758331711438
1/070.12283.120.3689.35105,60o53.514.28298.5444.30.25310.830328961313
7#970.11442.910.3438.7291,61046.412.39259.1385.60.29160.956725131140
7#1070.10192.590.3067.7672,69036.89.83205.6305.90.36751.20581994904
3#430.20435.190.4411.18125,20063.416.94353.45260.21290.698636261645
3#530.18194.620.3929.9699,26050.313.43280.2416.90.26860.881228741304
3#630.1624.110.3498.8678,73039.910.65222.2330.70.33861.11122801034
3#730.14433.670.3117.962,47031.78.45176.3262.40.42681.40031809820
3#830.12853.260.2777.0449,54025.16.7139.8208.10.53821.76581434651
3#930.11442.910.2476.2739,26019.95.31110.8164.90.67912.22791137516
3#1030.10192.590.225.5931,15015.84.2187.9130.80.85592.808902409
#2AWG70.0862.180.2586.5551,77026.27146.4217.90.5161.69291435651
#4AwG70.0681.730.2045.1832,37016.44.3891.5136.20.82532.7078897407
#2AwG10.25766.540.2586.5466,37033.68.98185.8276.60.39851.30752023918
#4AWG10.20435.190.2045.1941,74021.25.65116.9173.90.63372.07911272577
#6AWG10.1624.120.1624.1226,25013.33.5573.5109.41.00763.3058800363
#8AWG10.12853.260.1293.2616,5108.42.2346.268.81.60185.2554503228
#9AWG10.11442.910.1142.9113,0906.61.7736.654.52.0216.6307399181
#10AwG10.10192.590.1022.5910,3805.31.429.143.32.54738.3572316144
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CONDUCTOR
SIZE
STRANDSSTRAND
DIAMETER
OVERALL
DIAMETER
AREAFAUI
CURRENT
WEIGHT/LENGTHWIRE
RESISTANCE
MIN.BREAK
LOAD
AWG
IN.MMlN.MMCMIL(MM^2)AMPSAT
0.5 SEC.
LBS/KFTKG/KMQ/KFTQ/KMLBFKGF
19#4190.20435.191.02225.95793,00o401.892.962346.43491.80.04510.14792447411101
19#5190.18194.620.9123.1628,700318.673.71860.12768.10.05690.1866194028800
19#6190.1624.110.8120.57498,600252.658.451475.32195.50.07170.2352153896980
19#7190.14433.670.72218.33395,600200.546.381170.617420.09040.2965122105538
19#8190.12853.260.64316.32313,70015936.78928.31381.40.1140.373996824392
19#9190.11442.910.57214.53248,70012629.15735.71094.90.14380.471776743481
4/0190.10552.680.52813.4211,500107.224.79625.7931.10.16910.554765262960
19#10190.10192.590.5112.94197,30010023.13583.7868.70.18120.594660892762
7#470.20435.190.61315.57292,200148.134.258611281.40.12190.399990174090
7#510.18194.620.54613.86231,600117.427.15682.61015.80.15380.504571483242
7#610.1624.110.48612.34183,70093.121.54541.4805.70.19390.63656702572
7#710.14433.670.43311145,80073.917.09429.6639.30.24430.801644982040
2/070.13793.50.41410.51133,10067.415.6392.3583.80.26750.877741081863
7#810.12853.260.3869.79115,60058.613.55340.6506.90.30811.010835671618
1/070.12283.120.3689.35105,60053.512.37311.14630.33741.106932581478
7#970.11442.910.3438.7291,61046.410.74270401.80.38871.275428271282
7#1070.10192.590.3067.7672,69036.88.52214.2318.80.490o1.607522431017
3#430.20435.190.4411.18125,20063.414.68368.3548.10.28380.931340791850
3#530.18194.620.3929.9699,26050.311.64292434.50.35811.174732341467
3#630.1624.110.3498.8678,73039.99.23231.6344.60.45141.481125651163
3#730.14433.670.3117.962,47031.77.32183.7273.40.5691.86672035923
3#830.12853.260.2777.0449,54025.15.81145.7216.80.71752.3541614732
3#930.11442.910.2476.2739,26019.94.6115.5171.90.90532.971279580
3#1030.10192.590.225.5931,15015.83.6591.6136.31.1413.74331015460
#2AWG70.0862.180.2586.5551,77026.26.07152.6227.10.68792.25681614732
#4AWG10.0681.730.2045.1832,37016.43.7995.41421.10023.60971009458
#2AWG10.25766.540.2586.5466,37033.67.78193.7288.20.53131.74322761032
#4AWG10.20435.190.2045.1941,74021.24.89121.8181.20.84482.77161431649
#6AWG10.1624.120.1624.1226,25013.33.0876.61141.34324.40699o0408
#8AwG10.12853.260.1293.2616,5108.41.9448.271.72.13547.0059566257
#9 AwG10.11442.910.1142.9113,0906.61.5338.256.82.69428.8393449204
#10AwG10.10192.590.1022.5910.385.31.2230.345.13.395711.1409356162
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