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14 Gauge Galvanized Steel Conductor Wire
14 Gauge Galvanized Steel Conductor Wire

14 Gauge Galvanized Steel Conductor Wire for Power & Grounding Use

14 Gauge Galvanized Steel Conductor Wire is engineered for superior strength, durability, and corrosion resistance in demanding environments. Manufactured using premium-grade carbon steel and processed through advanced hot-dip galvanizing technology, this wire provides a uniform zinc coating that protects against rust, oxidation, and harsh weather conditions. With a precise 14 gauge diameter, the wire offers an optimal balance between flexibility and tensile strength, making it suitable for a wide range of electrical and structural applications. It is widely used in overhead power transmission, grounding systems, agricultural fencing, and industrial binding purposes. The smooth surface finish ensures easy installation while minimizing wear during handling. Designed to meet international standards such as ASTM and IEC, this conductor wire guarantees consistent performance and long service life. Customization options are available in terms of coating thickness, tensile strength, and packaging, allowing it to meet specific project requirements across various industries.
Gauge 14 AWG
Diameter Approx. 2.0 mm
Breaking Strength High (varies by exact grade)
Material High carbon steel
Zinc Coating 12 ~ 920 g/m2
Construction
Technical Specifications
Quality Control
Application

Construction

6 Gauge Galvanized Steel Conductor Wire
6 Gauge Galvanized Steel Conductor Wire

Key Product Features

Excellent corrosion resistance with hot-dip galvanized coating
High tensile strength and mechanical durability
Uniform zinc layer for extended service life
Easy to install with smooth surface finish
Suitable for outdoor and harsh environments

Coating

Hot-dip galvanized (30–100 g/m² optional)

Tensile Strength

350–700 MPa

Packing

Coil or spool

Technical Specifications

14 Gauge Galvanized Steel Conductor Wire for Power & Grounding Use
IEC 60189
ASTM A475
BS 183
Code No. Section Area No./Dia of Wire Approx. Overall Diameter Approx. Weight Breaking Load DC Resistance at 20°C Max.
S1A S1B S2A S3A
  mm² No./mm mm kg/km kN kN kN kN Ohm/km
4 27.1 7/2.22 6.66 213.3 36.3 33.6 39.3 43.9 7.1445
6.3 42.7 7/2.79 8.36 335.9 55.9 51.7 60.2 67.9 4.5362
10 67.8 7/3.51 10.53 553.2 87.4 80.7 93.5 103.0 2.8578
12.5 84.7 7/3.93 11.78 666.5 109.3 100.8 116.9 128.8 2.2862
16 108.4 7/4.44 13.32 853.1 139.9 129.0 199.7 164.8 1.7861
16 108.4 19/2.70 13.48 857.0 142.1 131.2 152.9 172.4 1.7944
25 169.4 19/3.37 16.85 1339.1 218.6 201.6 238.9 262.6 1.1484
40 271.1 19/4.26 21.31 2141.6 349.7 322.6 374.1 412.1 0.7177
40 271.1 37/3.05 21.38 2148.1 349.7 322.6 382.3 420.2 0.7196
63 427.0 37/3.83 26.83 3383.2 550.8 508.1 589.3 649.0 0.4569
Nominal Dia. of Strand
in.[mm]
No. of Wires in Strand Nominal Dia. of Coated Wires in Strand in.[mm] Approximate Weight of Strand
lb/1000ft[kg/km]
Minimum Breaking Strength of Strand,lbf[KN]
Common Grade Siemens-Martin Grade High-Strength Grade Extra High-Strength Grade
1/8 3.18 7 0.041 1.04   32 48   540 2.402   910 4.048 1  330 5.916 1  830 8.14
5/32 3.97 7 0.052 1.32   51 76   870 3.87 1  470 6.539 2  140 9.519 2  940 13.078
3/16 4.76 7 0.062 1.57   73 109 1  150 5.115 1  900 8.452 2  850 12.677 3  990 17.748
3/16 4.76 7 0.065 1.65   80 119                        
7/32 5.56 3 0.104 2.64   88 131 1  400 6.228 2  340 10.409 3  500 15.569 4  900 21.796
7/32 5.56 7 0.072 1.83   98 146 1  540 6.85 2  560 11.387 3  850 17.126 5  400 24.02
1/4 6.35 3 0.12 3.05   117 174 1  860 8.274 3  40 13.523 4  730 21.04 6  740 29.981
1/4 6.35 3 0.12 3.05   117 174                        
1/4 6.35 7 0.08 2.03   121 180 1  900 8.452 3  150 14.012 4  750 21.129 6  650 29.581
9/32 7.14 3 0.13 3.3   137 204 2  80 9.252 3  380 15.035 5  260 23.398 7  500 33.362
9/32 7.14 7 0.093 2.36   164 244 2  570 11.432 4  250 18.905 400 28.469 8  950 39.812
5/16 7.94 3 0.145 3.68   171 255 2  490 11.076 4  90 18.193 6  350 28.246 100 40.479
5/16 7.94 7 0.104 2.64   205 305 3  200 14.234 5  350 23.798 8  0 35.586 11  200 49.82
5/16 7.94 7 1.109 2.77   225 335                        
3/8 9.52 3 0.165 4.19   220 328 3  330 14.813 5  560 24.732 8  360 37.187 11  800 52.489
3/8 9.52 7 0.12 3.05   273 407 4  250 18.905 6  950 30.915 10  800 48.04 15  400 68.503
7/16 11.11 7 0.145 3.68   399 595 5  700 25.355 9  350 41.591 14  500 64.499 20  800 92.523
1/2 12.7 7 0.165 4.19   517 770 7  400 32.917 12  100 53.823 18  800 83.627 26  900 119.657
1/2 12.7 19 0.1 2.54   504 751 7  620 33.895 12  700 56.492 19  100 84.961 26  700 118.768
9/16 14.29 7 0.188 4.78   671 1000 9  600 42.703 15  700 69.837 24  500 108.981 35  0 155.688
9/16 14.29 19 0.113 2.87   637 949 9  640 42.881 16  100 71.616 24  100 107.202 33  700 14.905
5/8 15.88 7 0.207 5.26   813 1211 11  600 51.599 19  100 84.961 29  600 131.667 42  400 188.605
5/8 15.88 19 0.125 3.18   796 1186 11  0 48.93 18  100 80.513 28  100 124.995 40  200 178.819
3/4 19.05 19 0.15 3.81 1  155 1721 16  0 71.172 26  200 116.543 40  800 181.487 58  300 259.331
7/8 22.22 19 0.177 4.5 1  581 2356 21  900 97.416 35  900 159.691 55  800 248.211 79  700 354.523
1 25.4 19 0.2 5.08 2  73 3089 28  700 127.664 47  0 209.066 73  200 325.61 104  500 464.839
1 25.4 37 0.143 3.63 2  57 3065 28  300 125.885 46  200 205.508 71  900 319.827 102  700 456.832
11/8 28.58 37 0.161 4.09 2  691 4010 36  0 160.136 58  900 262 91  600 407.457 130  800 581.827
11/4 31.75 37 0.179 4.55 3  248 4840 44  600 198.391 73  0 324.72 113  600 505.318 162  200 721.502
No/Dia of Wire Approx. Overall Diameter Minimum Breaking Strength of Strand Approx. Weight
Grade 350 Grade 480 Grade 700 Grade 850 Grade 1000 Grade 1150 Grade 1300
No/mm mm kN kN kN kN kN kN kN kg/km
3/1 80 3.90 2.7 3.7           60.0
3/2 65 5.70 5.8 8.0           130.0
3/3 25 7.00 8.7 12.0           195.0
3/4 00 8.60 13.2 18.1           295.0
4/1 80 4.40 3.6 4.9           80.0
4/2 65 6.40 7.7 10.6           172.0
4/3 25 7.90 11.6 15.9           260.0
4/4 00 9.70 17.6 24.1 35.2         390.0
5/1 50 4.10 3.1 4.2 6.2         69.0
5/1 80 4.90 4.5 6.1 8.9         95.0
5/2 65 7.20 9.7 13.3 19.3         220.0
5/3 25 8.80 14.5 19.9 29.0         320.0
5/4 00 10.80 22.0 30.2 44.0         490.0
7/0 56 1.70 0.6 0.8 1.2 1.7 2.0 2.2 14.0  
7/0 71 2.10 1.0 1.3 1.9 2.8 3.2 3.6 28.0  
7/0 85 2.60 1.4 1.9 2.8 4.0 4.6 5.2 31.0  
7/0 90 2.70 1.6 2.1 3.1 4.5 5.1 5.8 35.0  
7/1 00 3.00 1.9 2.6 3.9 5.5 6.3 7.2 43.0  
7/1 25 3.80 3.0 4.1 6.0 8.6 9.9 11.2 67.0  
7/1 40 4.20 3.8 5.2 7.5 9.2 10.8 12.4 14.0 84.0
7/RS* 4.30 3.9 5.3 7.7 9.4 11.0 12.7 14.3 86.0

Quality Control

14 Gauge Galvanized Steel Conductor Wire for Power & Grounding Use
Raw Material Test

Raw Material Test

All raw materials used in the production of 14 Gauge Galvanized Steel Conductor Wire undergo strict inspection before entering the manufacturing process. High-quality carbon steel rods are tested for chemical composition, ensuring compliance with international standards. Key elements such as carbon, manganese, and silicon content are analyzed using spectrometry to guarantee optimal mechanical performance. Additionally, tensile strength and elongation tests are conducted to verify the structural integrity of the steel. Surface condition checks are also performed to ensure there are no cracks, rust, or inclusions that could affect the final product quality. Only materials that meet the predefined specifications are approved for further processing.

Process inspection

Process inspection

During the manufacturing of 14 Gauge Galvanized Steel Conductor Wire, strict process inspection is implemented at every stage to ensure product consistency and quality. The wire drawing process is carefully monitored to maintain accurate diameter tolerance and smooth surface finish. In the galvanizing stage, temperature control and immersion time are precisely regulated to ensure a uniform zinc coating. Coating adhesion tests are performed to confirm that the zinc layer is firmly bonded to the steel surface. Thickness measurement is also conducted using advanced उपकरण to ensure compliance with required coating standards. Operators conduct continuous visual inspections to detect any surface defects such as uneven coating or contamination. 

Finished Product

Finished Product

Before shipment, each batch of 14 Gauge Galvanized Steel Conductor Wire undergoes comprehensive finished product testing. Mechanical performance is verified through tensile strength and elongation tests to ensure the wire meets required load-bearing standards. The zinc coating is evaluated using weight and thickness tests to confirm adequate corrosion protection. Salt spray testing may also be conducted to simulate harsh environmental conditions and assess long-term durability. Packaging integrity is also inspected to prevent damage during transportation. These thorough finished product tests ensure that every coil of 14 Gauge Galvanized Steel Conductor Wire delivered to customers meets high-quality standards and performs reliably in real-world applications.

 

Application

14 Gauge Galvanized Steel Conductor Wire is widely used in overhead power transmission, grounding systems, agricultural fencing, construction binding, and industrial applications requiring durable and corrosion-resistant wire solutions.

Technical Advantages

● 30+ years of manufacturing experience
● ISO and UL certified production
● Customized cable and transformer solutions

Product Packaging

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FAQ From Customers

What are the advantages of power cables and overhead lines?
(1) Reliable operation, because it is installed in a hidden place such as underground, it is less damaged by external forces, has less chance of failure, and the power supply is safe, and it will not cause harm to people;
(2) The maintenance workload is small and frequent inspections are not required;
(3) No need to erect towers;
(4) Help improve power factor.
Which aspects should be considered when choosing the cross section of a power cable?
(1) The long-term allowable working current of the cable;
(2) Thermal stability once short circuited;
(3) The voltage drop on the line cannot exceed the allowable working range.
What are the measures for cable fire prevention?
(1) Use flame-retardant cables;
(2) Use fireproof cable tray;
(3) Use fireproof paint;
(4) Fire partition walls and fire baffles are installed at cable tunnels, mezzanine exits, etc.;
(5) Overhead cables should avoid oil pipelines and explosion-proof doors, otherwise local pipes or heat insulation and fire prevention measures should be taken.
What should be paid attention to during the transportation and handling of cables?
(1) During transportation, loading and unloading, cables and cable reels should not be damaged. It is strictly forbidden to push the cable reels directly from the vehicle. Generally, cables should not be transported and stored flat.
(2) Before transporting or rolling the cable reel, ensure that the cable reel is firm, the cable is wound tightly, the oil pipe between the oil-filled cable and the pressure oil tank should be fixed without damage, the pressure oil tank should be firm, and the pressure indication should meet the requirements.
What inspections should be carried out for the acceptance of cable lines?
(1) The cable specifications should meet the regulations, the arrangement should be neat, no damage, and the signs should be complete, correct and clear;
(2) The fixed bending radius of the cable, the related distance and the wiring of the metal sheath of the single-core power cable should meet the requirements;
(3) The cable terminal and the middle head should not leak oil, and the installation should be firm. The oil pressure of the oil-filled cable and the meter setting should meet the requirements;
(4) Good grounding;
(5) The color of the cable terminal is correct, and the metal parts such as the bracket are completely painted;
(6) There should be no debris in the cable trench, tunnel, and bridge, and the cover should be complete.

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