Threaded Insert

What is a Threaded Insert?

Shenchi factory’s high-quality and corrosion-resistant threaded insert, also known as an internal/external threaded bushing, is a core conversion fitting used in industrial piping systems for connecting pipes of different sizes. It features internal and external threads at each end, allowing for direct connection to different pipe sizes without the need for additional adapters.

Product Parameters

Zhejiang Shenchi Environmental Protection Technology Co., Ltd., as a professional threaded insert exporter, specializes in Chinese-made threaded inserts (internal and external threaded inserts). Leveraging a large port facility, we offer efficient and convenient delivery. Our threaded inserts are available at competitive wholesale prices, offering easy installation, corrosion resistance, and durability. We also supply national standard steel pipe plugs and popular external threaded pipe caps, suitable for a variety of piping applications.

Product Features

1. Shenchi’s threaded inserts are made of high-quality 304/316L stainless steel, offering excellent corrosion resistance and durability against moisture and weak corrosive substances.

2. The precise and practical structure, combined with a one-piece molding process and precision internal and external threads, ensures a tight, leak-free connection between pipes of different diameters, eliminating the need for additional accessories.

3. The easy installation feature is significant; it can be tightened by hand with basic tools, greatly improving construction efficiency.

The products are manufactured according to national standards, offering excellent sealing and pressure resistance, convenient operation, and reliable connection, combining easy installation with long-term use. They are a popular accessory for industrial pipe diameter conversion.

Core Structure

1. The in-stock threaded inserts feature a one-piece hexagonal body as the core, with precision internal and external threads at each end, ensuring a tight, leak-free connection between pipes of different diameters.

2. The design incorporates easy-to-maintain connectors. The high thread fit prevents dirt accumulation, requiring only simple cleaning and wiping, eliminating the need for complex maintenance and significantly reducing operating costs.

Applicable Scenarios and Compatibility

Threaded inserts are highly versatile and widely used in chemical, pharmaceutical, municipal engineering, power plant equipment, oil and gas, and other industries, connecting pipes for water, oil, gas, and corrosive media.

The threaded connection method allows for flexible adaptation to different pipe specifications, and can be easily installed in confined spaces, meeting both demanding industrial conditions and basic civil needs.

Threaded Connection

The threaded inserts use a precision threaded connection, eliminating the need for welding, making them fire and explosion-proof and suitable for high-altitude work, eliminating welding hazards.

Pressure Rating

The pressure rating covers PN10 to PN25, stably withstanding the corresponding pressure at room temperature, meeting industrial-grade usage standards and ensuring the safe operation of the piping system.

Procurement and Service Advantages

We support bulk purchasing with exclusive bulk discounts. Threaded pipe fittings are available at competitive wholesale prices. Direct factory supply eliminates intermediaries, passing savings on to our customers. Leveraging our proximity to a major port, we ensure efficient delivery for both export and domestic orders. We provide comprehensive after-sales support, including quality assurance and technical consulting, guaranteeing a smooth procurement and usage experience.

Our Services

We offer customized stainless steel threaded pipe fittings, according to drawings, samples, or specific customer requirements. As a professional pipe fitting manufacturer in China, we guarantee stable product quality manufactured, competitive pricing, and timely delivery.。