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Tinned Stranded Copper Wire

Tinned stranded wire is a type of electrical wire that consists of multiple strands of copper wire that have been coated with a thin layer of tin. This tinning process helps to protect the copper strands from corrosion and oxidation, making the wire more durable and long-lasting.

The individual strands of copper in tinned stranded wire are twisted together to create a flexible and easily bendable wire that is ideal for applications where the wire needs to be moved or bent frequently. The tinning of the wire also helps to improve its conductivity and reduce the risk of overheating, making it a safe and efficient option for electrical wiring.

Tinned stranded wire is commonly used in a variety of electrical applications, including automotive wiring, marine wiring, and industrial applications. It is available in a range of sizes and gauges to suit different needs and can be easily cut and stripped to fit specific requirements.

Overall, tinned stranded wire is a reliable and versatile option for electrical wiring projects, offering both durability and flexibility for a wide range of applications.
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Product Description

WHAT IS TINNED STRANDED COPPER WIRE ?


Tinned copper stranded wire, often referred to simply as tinned wire, is an electrical wire that has been coated with a thin layer of tin. This coating not only enhances the wire's electrical properties but also provides additional protection against corrosion and oxidation. The term "stranded" refers to the construction of the wire, which is made up of multiple smaller strands of copper twisted together to form a single, flexible conductor.



TINNED STRANDED COPPER WIRE APPLICATION


  • Industrial

  • New Energy

  • Data Transformation

  • Aerospace

  • Automotive

  • Smart Home

  • Medical

  • Logistics



TINNED STRANDED COPPER WIRE PARAMETER

                                      Name                           Tinned Stranded Copper Wire
Model JLTCW-ST
Specification Single Wire Diameter 0.05----0.40
Cross-sectional area(mm) 0.013-10.5
Raw Materials and Product standards Wires and cables for new energy vehicles   GB/T25085
Aerospace wire and cable     GJB-1640
Photovoltaic wires and cables   GB/T38573-2020
DC resistance Model
Ω/mm/m²20℃		 Refer to GB/T 38573-2020
Mechanical Property Elongation(%) 15
22
Diameter Standard(mm) 0.14≦d<0.23
0.24≦d<0.55
Tolerance (mm) ﹢/-0.003

﹢/-0.003
Plating 1. The coating of tinned copper wire should be continuous and firm, and there should be no black spots and oxidation on the surface after the experiment.
2. The coating surface of the tinned copper wire is smooth and continuous, with no tin particles, burrs, and other defects.
Inspection Process Product testing process; Incoming inspection → process inspection → finished product inspection, all products are inspected
Only products that pass the test can be shipped. Each batch of shipped products is accompanied by a quality inspection report.
Inspection Item Item 1. Coating thickness 2. Single wire diameter tolerance 3. Appearance 4. Resistance 5. Elongation 6. Stranded outer diameter 7. Pitch 8. Stranding direction 9. Stranded wire weight (m/g)
Test Method 1. Coating thickness gauge 2. Micron micrometer 3. Visual inspection 4. Electric bridge 5. Elongation tester 6. Micron micrometer 7. Ruler 8. Visual inspection 9. Electronic analysis level




JlongWire Tinned Stranded Copper Wire Datasheet
Model America Wire Gauge Construction Out Diameter(mm) Area(mm2) Packing
JLTCW-ST 46 7/0.016 0.048 0.0018 250"/300"
JLTCW-ST 44 7/0.02 0.06 0.0028 250"/300"
JLTCW-ST 42 7/0.025 0.075 0.0044 250"/300"
JLTCW-ST 40 7/0.03 0.09 0.0064 250"/300"
JLTCW-ST 38 7/0.04 0.12 0.011 250"/300"
JLTCW-ST 36 7/0.05 0.11 0.01 250"/300"
7/0.07 0.15 0.02 250"/300"
19/0.03 0.15 0.02 250"/300"
JLTCW-ST 34 7/0.06 0.18 0.03 250"/300"
19/0.04 0.20 0.03 250"/300"
JLTCW-ST 32 7/0.08 0.22 0.04 250"/300"
12/0.06 0.24 0.05 250"/300"
19/0.05 0.25 0.05 250"/300"
JLTCW-ST 30 7/0.10 0.26 0.05 300"/400"
19/0.06 0.26 0.05 300"/400"
JLTCW-ST 28 10/0.10 0.31 0.08 300"/400"
7/0.127 0.34 0.09 300"/400"
7/0.12 0.34 0.09 300"/400"
19/0.08 0.36 0.10 300"/400"
JLTCW-ST 26 7/0.14 0.7 0.38 400"/500"
65/0.05 0.46 0.17 400"/500"
7/0.16 0.48 0.18 400"/500"
10/0.12 0.38 0.11 400"/500"
7/0.15 0.39 0.12 400"/500"
50/0.18 1.27 1.27 500"/630"
19/0.10 0.43 0.15 400"/500"
30/0.08 0.43 0.15 400"/500"
JLTCW-ST 25 7/0.18 0.48 0.18 400"/500"
JLTCW-ST 24 7/0.20 0.53 0.22 400"/500"
19/0.127 0.55 0.24 400"/500"
11/0.16 0.53 0.22 400"/500"
50/0.26 1.84 2.66 500"/630"
JLTCW-ST 23 60/0.08 0.62 0.30 400"/500"
7/0.23 0.61 0.29 400"/500"
11/0.18 0.69 0.37 400"/500"
7/0.254 0.67 0.35 400"/500"
JLTCW-ST 22 7/0.26 0.7 0.38 400"/500"/630"
17/0.16 0.66 0.34 400"/500"
28/0.15 0.79 0.49 400"/500"
10/0.254 0.81 0.52 400"/500"
12/0.18 0.72 0.41 400"/500"
19/0.16 0.8 0.50 400"/500"
19/0.19 0.83 0.54 400"/500"
JLTCW-ST 21 21/0.16 0.85 0.57 400"/500"
JLTCW-ST 20 7/0.32 0.85 0.57 400"/500"
19/0.203 0.88 0.61 400"/500"
26/0.16 0.81 0.52 400"/500"
19/0.23 1 0.79 400"/500"
19/0.24 1.05 0.87 400"/500"
16/0.254 1.02 0.82 400"/500"
20/0.18 0.93 0.68 400"/500"
104/0.08 0.94 0.69 400"/500"
21/0.18 0.95 0.71 400"/500"
7/0.32 0.96 0.72 400"/500"

19 21/0.2 1.06 0.88 500"/630"
JLTCW-ST 18 7/0.40 1.06 0.88 500"/630"
19/0.254 1.11 0.97 400"/500"/630"
16/0.26 1.16 1.06 500"/630"
42/0.16 1.16 1.06 500"/630"
168/0.08 1.2 1.13 500"/630"
34/0.18 1.21 1.15 500"/630"
41/0.16 1.02 0.82 500"/630"
32/0.20 1.14 1.02 500"/630"
JLTCW-ST 17 33/0.20 1.33 1.39 400"/500"/630"
JLTCW-ST 16 19/0.29 1.26 1.25 400"/500"/630"
19/0.30 1.31 1.35 400"/500"/630"
266/0.08 1.5 1.77 500"/630"
67/0.16 1.51 1.79 500"/630"
26/0.26 1.33 1.39 500"/630"
54/0.18 1.32 1.37 500"/630"
JLTCW-ST 15 52/0.20 1.67 2.19 500"/630"
JLTCW-ST 14 41/0.254 1.88 2.77 500"/630"
37/0.26 1.58 1.96 500"/630"
JLTCW-ST 13 52/0.254 2.21 3.83 500"/630"
JLTCW-ST 12 65/0.254 2.37 4.41 500"/630"
37/0.32 1.95 2.98 500"/630"
JLTCW-ST 11 81/0.254 2.34 4.30 500"/630"
JLTCW-ST 10 105/0.254 3.41 9.13 500"/630"
66/0.32 2.6 5.31 500"/630"
84/0.30 2.75 5.94 630"
JLTCW-ST 9 7/37/0.20 3.22 8.14 500"/630"
7/24/0.254 3.29 8.50 500"/630"
JLTCW-ST 8 55/0.45 3.34 8.76 630"
77/0.396 3.54 9.84 630"


8.91 630"
JLTCW-ST 7

11.58 630"
JLTCW-ST 6

14.96 630"
JLTCW-ST 5

18.53 630"
JLTCW-ST 4

22.27 630"
JLTCW-ST 3

29.93 630"
JLTCW-ST 2

33.78 630"
JLTCW-ST 1

45.84 630"

Remark：It can be customized according to customer requirements


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