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A washer is a thin plate (typically disk-shaped, but sometimes square) with a hole (typically in the middle) that is normally used to distribute the load of a threaded fastener, such as a bolt or nut. Other uses are as a spacer, spring (Belleville washer, wave washer), wear pad, preload indicating device, locking device, and to reduce vibration (rubber washer). Washers often have an outer diameter (OD) about twice their inner diameter (ID), but this can vary quite widely.

A valve is a device that regulates, directs or controls the flow of fluid or gasses by opening, closing, or partially obstructing various passageways. In an open valve, fluid or gasses flows in a direction from higher pressure to lower pressure.

Stud Bar can be known as Threaded Rod, Threaded Stud, Allthread or Studding, It comes in Metric sizes at 1 metre lengths in A4 Stainless. Available from stock, however, other lengths can also be supplied upon request.

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A self-tapping screw is a screw that can tap its own hole as it is driven into the material. More narrowly, self-tapping is used only to describe a specific type of thread-cutting screw intended to produce a thread in relatively soft material or sheet materials, excluding wood screws.

PN16 BACKING FLANGES | PN16 in Detail: To understand the significance of PN16 pressure ratings, it’s important to grasp the concept of “bar pressure.” PN, which stands for “Pressure Nominal,” is a European standard used to classify flanges based on their pressure-handling capabilities. In this context, PN16 signifies that the flange can withstand a pressure of 16 bar, making it suitable for medium to high-pressure applications. In conclusion, the Threaded Backing Flange PN16 offers a versatile and reliable solution for various industrial piping applications. Its ability to handle higher pressures, coupled with the convenience of threaded connections, makes it a preferred choice in many scenarios. However, it’s vital to consider factors such as pipe wall thickness and DN to ensure a seamless and leak-free connection. Whether you’re in the oil and gas industry, chemical processing, or any other sector requiring robust pipe connections, PN16 threaded flanges have you covered.

A nut is a type of fastener with a threaded hole. Nuts are almost always used in conjunction with a mating bolt to fasten multiple parts together.

Machine screws are blunt ended screws used to fasten metal parts together. Made from 316 marine grade stainless Machine screws have various head types.

• Expert-line Cobalt Holesaws for a wide variety of applications. • Manufactured using Bi-Metal with 8% Cobalt. • Pack Contains: 1x 16mm, 20mm, 22mm, 25mm, 32mm, 64mm 2x Arbor 1x A1 1x A2, 1x Arbor Adaptor 2x HSS Pilot Drill Bits

The major visible difference between Hex Sets and Hex Bolts is that the Hex Set is fully threaded along the entire length of the shaft, where as the Hex Bolt has a part plain shaft. Hex Sets and Bolts are most commonly used for attaching two materials together.

High quality, flexible couplings used for jointing pipes of both similar and different materials and sizes.

Eye Nuts / Eye Bolts are used for safe handling and moving loads by securing the “eye” to the load so lifting equipment can be safely attached. Different types of eyes have different load limits. Eye Nuts differ from Eye Bolts that they thread onto a threaded bar. The larger the thread, the larger the eye.

Pressure Rating up to 150 lb (10.3 BAR). Female threads are BSPP (Parallel) & Male Threads are BSPT (Taper). 316 (CF8M) stainless steel.