Steel cap/pipe cap / end cap

Steel cap is an important insulating protection component in the power system, mainly used to protect power equipment from mechanical damage and environmental impact.

Insulation function: prevent current leakage and ensure the safety of power transmission; Mechanical protection: avoid damage to insulators by external physical impact; Corrosion protection: extend service life through surface treatment such as hot-dip galvanizing.

Material and process: The main materials are ductile iron, malleable cast iron or ductile iron, with a tensile strength of more than 70kN; The surface treatment adopts hot-dip galvanizing process, and the zinc layer thickness reaches 86μm, which meets the corrosion resistance requirements.

The steel cap is widely applicable to overhead transmission lines, distribution power networks, substations, high-voltage power equipment and outdoor power engineering projects. It provides reliable insulation and mechanical protection for power fittings in outdoor harsh environments.

Application Scenarios Widely applicable to grooved pipe fittings, steel pipe ends and threaded pipe ends. It is perfectly matched with all kinds of export pipeline fittings, suitable for fire protection pipelines, water supply and drainage pipelines, oil and gas pipelines, engineering pipeline accessories and hardware piping systems. Ideal for factory storage, long-distance transportation, on-site stocking and pre-installation protection of export pipe fittings. Functions & Features End Sealing & Protection Effectively seal pipe openings to prevent dust, water and debris from entering the pipe interior, avoiding pipeline contamination and blockage. Thread Protection Perfectly protect pipe thread ends against collision, scratch and thread damage during production, warehousing, transportation and handling. Keep the thread intact and precise to ensure smooth installation and reliable sealing performance. Temporary Plugging Suitable for temporary end blocking during pipeline pressure testing and purging. Easy to install and remove, greatly improving construction efficiency. **Rust & Corrosion Resistance Steel material with fine surface treatment provides excellent moisture and corrosion resistance, protecting pipe ends and threads from rust and oxidation. Convenient Storage & Shipping Make pipe ends neat and regular after installation, easy to stack, store and container loading. Greatly optimize packaging appearance and logistics efficiency for export. Alias Names Pipe protection cap, pipe end protection cap, threaded steel cap, thread protector cap. Common English Collocations Pipe steel cap Thread steel cap Steel pipe end cap Thread protection steel cap

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