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The Heavy‑duty Suspension Clamp is a hardware component designed to secure conductors to insulators and tower arms in overhead power transmission lines. It is manufactured from either aluminum alloy or hot‑dip galvanized steel, complying with IEC 61854 and relevant ASTM specifications. The clamp’s design incorporates a helical gripping mechanism that provides a firm clamping force while allowing easy installation. Supplier information notes that the finish offers high corrosion resistance suitable for long‑term exposure.
In the utility sector, aluminum‑alloy clamps are typically rated for currents up to 400 A and operate reliably between - 40 °C and +80 °C (typical). Hot‑dip galvanized steel variants give similar mechanical strength but with enhanced protection against atmospheric corrosion, often meeting ISO 12944‑5 (typical) for durability. Standard clamp dimensions range from 120 mm to 200 mm in width, with a bolt hole pattern that fits standard conductor sizes (typical).
These clamps are purchased by electric utilities, grid contractors and maintenance firms that need reliable suspension hardware for new line construction or refurbishment projects. The supplier offers the clamps packaged on pallets or in wooden crates, and buyers should request a formal quotation to clarify MOQ, pricing and Incoterms. Confirmation of payment terms, such as a letter of credit, and agreed lead‑time for production should be obtained before order placement.
| Material | Aluminum alloy (typical) or hot‑dip galvanized steel (typical) |
| Standards | IEC 61854 and relevant ASTM specifications (as cited) |
| Corrosion Resistance | High, suitable for outdoor exposure (typical) |
| Operating Temperature Range | - 40 °C to +80 °C (typical) |
| Rated Current Capacity | Up to 400 A (typical) |
| Clamp Width | 120 mm - 200 mm (typical) |
| Clamping Force | Designed to hold heavy conductors under wind loads (typical) |
| Packaging | Neatly packaged on pallets or in wooden crates |
| Weight per Unit | Approximately 2 kg - 5 kg (typical) |
| Bolt Hole Pattern | Standardized to fit common conductor diameters (typical) |
Shijiazhuang Huaneng Electric Power Fitting Co., Ltd. is situated at No.189, Hengshan Street, Shijiazhuang High‑Tech Zone, Hebei Province, China. The company is listed with a harbor trust tier and currently shows a response rate of 0.00, indicating that replies are not automatically generated but can be obtained through direct contact. It specialises in the manufacture and distribution of electric power fittings, including suspension clamps for high‑current transmission lines.
The supplier highlights that its clamps are engineered for durability, corrosion resistance and ease of installation. While no specific certifications are listed, the company can arrange sample testing and provides live video of the product if required. Shipping is organised after the buyer confirms quality and agreed trade terms; the supplier does not disclose additional corporate history beyond the address and trust tier information.
The Heavy-Duty Suspension Clamp is engineered for high-current transmission lines, designed to securely suspend conductors from insulators and tower arms in overhead power distribution networks. Manufactured to international standards such as IEC 61854 and ASTM specifications, these clamps are available in aluminum alloy, ductile iron, and hot-dip galvanized steel for superior corrosion resistance. Widely used in utility-scale power grid installations, they are essential components for transmission infrastructure projects and are traded globally for grid expansion and maintenance operations.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, confirm whether the clamp will be supplied in aluminum alloy or hot‑dip galvanized steel and verify compliance with IEC 61854 and the applicable ASTM standard. Request a detailed drawing that shows the clamp width, bolt‑hole pattern and rated current capacity, and ask for a corrosion‑resistance test report if the project demands strict durability criteria. Checking these technical details ensures the hardware meets the electrical and environmental requirements of your transmission line design.
Logistics for the suspension clamps are typically arranged on pallets or in wooden crates
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When sourcing Heavy-Duty Suspension Clamp for your business, securing the right balance of quality and cost is essential. Shijiazhuang Huaneng Electric Power Fitting Co., Ltd., a verified supplier based in China, offers this product with key specifications including Heavy-Duty Suspension Clamp for Transmission Lines, Aluminum Alloy 6061-T6 / Hot-Dip Galvanized Ductile Iron, and Conductor Range: 16mm - 42mm OD (customizable per line voltage). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1845./Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8535.90, making it a staple in the Clamps sector with strong demand from importing countries worldwide.
Importing Heavy-Duty Suspension Cla requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shijiazhuang Huaneng Electric Power Fitting Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8535.90 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Heavy-Duty Suspension Cla has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Clamps category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Heavy-Duty Suspension Cla requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 8535.90 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Heavy-Duty Suspension Clamp from Shijiazhuang Huaneng Electric Power Fitting Co., Ltd. is $1845./Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Shijiazhuang Huaneng Electric Power Fitting Co., Ltd. through EximNext.
The supplier, Shijiazhuang Huaneng Electric Power Fitting Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Heavy-Duty Suspension Cla. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Heavy-Duty Suspension Clamp is classified under HS Code 8535.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Heavy-Duty Suspension Cla from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shijiazhuang Huaneng Electric Power Fitting Co., Ltd.. Ensure you have the necessary import licenses for Clamps products in your destination country.
Yes, Shijiazhuang Huaneng Electric Power Fitting Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Heavy-Duty Suspension Clamp supplied by Shijiazhuang Huaneng Electric Power Fitting Co., Ltd. include Heavy-Duty Suspension Clamp for Transmission Lines, Aluminum Alloy 6061-T6 / Hot-Dip Galvanized Ductile Iron, and Conductor Range: 16mm - 42mm OD (customizable per line voltage). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Shijiazhuang Huaneng Electric Power Fitting Co., Ltd. offers Heavy-Duty Suspension Cla with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Heavy-Duty Suspension Cla is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shijiazhuang Huaneng Electric Power Fitting Co., Ltd. through our platform.
Shijiazhuang Huaneng Electric Power Fitting Co., Ltd. maintains international quality certifications. These ensure that the Heavy-Duty Suspension Cla meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Shijiazhuang Huaneng Electric Power Fitting Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Shijiazhuang Huaneng Electric Power Fitting Co., Ltd..
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