Qingdao Changdi Metal Surface Treatment Co., Ltd.
| Corrosionresistance | High |
| Supply Ability | 10000PCS/7DAYS |
| Packing | Standard export package |
| Product Type | one end flat,one end pointed |
| Material | Copper, Copper-Clad Steel, Stainless Steel |
| Coating | Copper |
| Corrosion Resistance | Salt spray test 1000 hours |
| Raw Material | Cold draw high quality mild steel |
| Color | Copper |
| Surfacetreatment | Copper Plated |
| Packaging Details | pallet OR wooden case packaging |
| Delivery Time | 8-12days |
| Weight | Approximately 2.5 kg |
| Voltage Resistance | ≤2.5KV |
| Temperature Range | -40℃~+80℃ |
| Tensile Strength | Greater than 600 N/mm2 |
| Diameter | 16 mm |
| Elongation | >15% |
| Payment Terms | T/T |
| Model Number | 8*0.254*2000mm |
| Place of Origin | Qingdao |
| Brand Name | Changdi |
| Certification | CE/ISO |
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Product Specification
| Corrosionresistance | High | Supply Ability | 10000PCS/7DAYS |
| Packing | Standard export package | Product Type | one end flat,one end pointed |
| Material | Copper, Copper-Clad Steel, Stainless Steel | Coating | Copper |
| Corrosion Resistance | Salt spray test 1000 hours | Raw Material | Cold draw high quality mild steel |
| Color | Copper | Surfacetreatment | Copper Plated |
| Packaging Details | pallet OR wooden case packaging | Delivery Time | 8-12days |
| Weight | Approximately 2.5 kg | Voltage Resistance | ≤2.5KV |
| Temperature Range | -40℃~+80℃ | Tensile Strength | Greater than 600 N/mm2 |
| Diameter | 16 mm | Elongation | >15% |
| Payment Terms | T/T | Model Number | 8*0.254*2000mm |
| Place of Origin | Qingdao | Brand Name | Changdi |
| Certification | CE/ISO | ||
| High Light | heavy-duty copper clad steel earthing bar ，copper clad steel flat bar ，long-lasting earthing flat bar | ||
Changdi Power Equipment Co., Ltd. is a professional manufacturer with over 10 years of experience in lightning protection and grounding solutions. Our main products include copper bonded grounding rods, copper clad steel flat bars, copper clad steel round conductors, exothermic welding products, grounding accessories, copper busbars, and grounding enhancement materials. Supported by advanced production facilities, strict quality control procedures, and ISO-certified management systems, our products are exported to customers worldwide.
Our Copper Clad Steel Flat Bar is manufactured through a continuous molecular bonding process, creating a permanent metallurgical bond between high-purity copper and a low-carbon steel core. The copper layer thickness can be customized according to international standards and project requirements, ensuring excellent electrical conductivity, superior corrosion resistance, and high tensile strength.
Compared with traditional galvanized steel conductors, copper bonded flat bars provide lower grounding resistance, longer service life, and outstanding performance in aggressive soil conditions. They are widely used in substations, power transmission projects, telecommunication towers, solar power plants, railway systems, and lightning protection grounding networks.
✔ Excellent Conductivity
✔ Strong Corrosion Resistance
✔ High Mechanical Strength
✔ Long Service Life Over 30 Years
✔ OEM & Custom Sizes Available
Company Details
Year Established:
2019
Total Annual:
10000000-16000000
Employee Number:
70~120
Ecer Certification：
Verified Supplier
We are a high-tech enterprise specializing in manufacturing copper bonded steel earthing materials located in Qingdao, China. Since 2018. Participate France Exhibition We are a high-tech enterprise specializing in manufacturing copper bonded steel earthing materials located in Qingdao, China. Since 2018. Participate France Exhibition
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