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Copper-Clad Steel Flat Bar for Marine Grounding System
US$4.56-6.20
100 Pieces
Sample price:US$4.60/piece.Request sample
Product profile
Customization
AvailableUsage
Lightning Protection Earthing, Oil Storage, Power Plants,Substations, AirportsApplication
Communication Base Stations,Railways,etc.Model NO.
30*3.5*0.254*1000mmMaterial
Copper Coated SteelCertification
ISO9001, CESize
Copper Layer Thickness ≥ 0.3mmColor
CopperManufacturing Process
Four Dimensional Continuous ElectroplatingSample
Offer on DemandCopper Layer Thickness
≥ 0.3mmService Life
Over 30 YearsTransport Package
Sea Freight, Air FreightSpecification
30*3.5*0.254*1000mmTrademark
noOrigin
Qingdao, ChinaHS Code
7403290000Production Capacity
20000PCS/DayKey features
Long Service Life: Over 30 years of service life with thick copper layer and strong corrosion resistance.
Excellent Conductivity: Surface made of 99.99% electrolytic copper for low resistance and superior electrical performance.
Superior Corrosion Resistance: High-temperature welding and thick copper layer prevent corrosion and residue on bonding surfaces.
Flexible Customization: Supports full customization, minor customization, and flexible customization from samples or designs.
High Mechanical Strength: Steel core provides high tensile strength and bending resistance without cracking at 180 degrees.
Cost-Effective Solution: Significantly lower construction cost compared to traditional pure copper grounding rods and strips.
Deep Grounding Capability: Special connection method allows penetration up to 35 meters underground for low resistance.
Fast Installation: Complete accessories and dedicated connecting pipes enable convenient and rapid construction.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.35h
AI-Powered supplier vetting
SummaryQingdao Changdi is a limited company with a focus on R&D and fine production, primarily in lightning protection equipment. It has been exporting for two years and provides comprehensive customization services. The company operates without any associated larger group and has a modest workforce of 22 employees. Despite having OEM capabilities for notable brands, its financial performance over recent years has been stagnant, with zero operating revenue and profit. The company has procedures for quality and service management but lacks overseas warehousing and showroom services.
Supplier typeQingdao Changdi is a Limited Company and is not part of any larger company group.
After-Sales capabilityThe company emphasizes excellent after-sales service and has clear procedures for handling customer complaints and corrective actions.
Financial creditThe supplier has reported zero operating revenue and profit for the last three years, indicating financial stagnation.
Production capacityThe supplier has a diverse range of production facilities and valid contracts for manufacturing capacity with subcontractors.
Customization capabilityThe company offers extensive customization options, including full customization from samples or designs.
Product Q&A
Q:What are the characteristics and applications of copper-clad steel grounding rods?
A:
Copper-clad steel grounding rods feature independent monitoring and digital communication capabilities. They are suitable for humid, saline, alkali, and acidic soils, as well as chemical corrosive environments. Applications include power plants, substations, communication base stations, airports, railways, and petrochemical plants.
Q:Why are copper plated grounding rods used for lightning protection?
A:
They provide a safe pathway for electrical energy dissipation, ensuring system safety. They offer a stable and consistent grounding reference point with low resistance. They also protect against stray voltage that could damage equipment or cause fires. Copper is durable, corrosion-resistant, and cost-effective.
Q:What are the benefits of pure copper grounding materials compared to copper plated materials?
A:
Pure copper offers 8 times better conductivity and over 10 times the corrosion resistance of steel, with a lifespan exceeding 40 years. However, it is costly and has lower mechanical strength. Copper plated materials balance performance and cost by using a steel core for strength and a copper layer for conductivity.
Q:What is the service life of the grounding rod?
A:
Copper-clad steel rods last over 30 years, while pure copper rods last over 40 years. Galvanized steel rods have a shorter lifespan of 10-15 years. Lifespan depends on soil corrosiveness and environmental conditions.
Send Inquiry
*To:
Qingdao Changdi Electric Power Equipment Co., Ltd.
Qingdao Changdi Electric Power Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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