Stainless steel threaded pipe fittings are essential components in various pipeline systems. Their versatility, durability, and superior performance make them ideal for numerous applications. Below is a detailed breakdown of their types, dimensions, features, and uses.
1. What Are Stainless Steel Pipe Fittings?
Stainless steel pipe fittings are a kind of pipe fittings. They are made of stainless steel and are called stainless steel pipe fittings. They include stainless steel elbows, stainless steel tees, stainless steel crosses, stainless steel reducers, stainless steel caps, etc., depending on the connection method. Divided into four categories: socket stainless steel pipe fittings, threaded stainless steel pipe fittings, flanged stainless steel pipe fittings, and welded stainless steel pipe fittings. Stainless steel elbows are pipe fittings that allow for turns in piping systems. Flanges connect pipes and are typically attached to the ends of pipes. Stainless steel three-way pipes are designed for situations where three pipes converge, while stainless steel four-way pipes connect four pipes. Additionally, stainless steel reducers connect two pipes of different diameters. The main types of stainless steel materials include 304, 304L, 316, and 316L.
Stainless steel pipe fittings refer to various stainless steel pipe connection workpieces, which can be categorized based on their shape, purpose, and connection method. It is characterized by easy installation, high performance, and durability, making it widely used in various pipeline constructions and installations.
Stainless steel threaded pipe fittings are stainless steel pipe fittings with threads. Typically found in water gas pipes, small-diameter water pipes, compressed air pipes, and low-pressure steam pipes. The pipe connects to a threaded pipe end. Threads coated with a suitable adhesive, such as thick white paint or glycerin lead monoxide adhesive, ensure proper sealing.
Advantages of Stainless Steel:
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Stainless Steel Corrosion Resistance
Stainless steel pipe fittings possess exceptional resistance to oxidation and high temperatures. The toughness and strength of stainless steel pipe fittings are largely unaffected at low temperatures.
The high strength of stainless steel withstands wear and tear and high pressure from outside. Stainless steel pipes and fittings can maintain their properties in extreme conditions than other materials. Furthermore, stainless steel fittings typically have a longer lifespan, often decades or more, which helps reduce replacement and maintenance costs.
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Durable Stainless Steel
The high strength of stainless steel withstands wear and tear and high pressure from outside. Stainless steel pipes and fittings can maintain their properties in extreme conditions than other materials. Furthermore, stainless steel fittings typically have a longer lifespan, often decades or more, which helps reduce replacement and maintenance costs.
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Temperature Resistance
Stainless steel pipe fittings possess exceptional resistance to oxidation and high temperatures. The toughness and strength of stainless steel pipe fittings are largely unaffected at low temperatures.
2. What Are Stainless Steel Threaded Pipe Fittings?
Stainless Steel Threaded Pipe Fittings Types:
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1） Stainless steel threaded elbow;
（2）Stainless steel threaded tee;
（3）Stainless steel threaded pipe cap;
（4）Stainless steel threaded pipe plug;
（5）Stainless steel hose nipple;
（6）Stainless steel hex bushing;
（7）Stainless steel pipe union;
（8）Stainless steel hex nipple;
（9）Stainless steel locknut;
（10）Stainless steel threaded reducer, etc.
Stainless Steel Threaded Pipe Fittings Dimensions And Features:
（1）Size: 1/8''-4'';
（2）Connection: Thread;
（3）Thread standards: BSPT, NPT, BSP, DIN, etc;
（4）Technics: Casting;
（5）Material: 304/316 Stainless Steel;
（6）Pressure: 10KG/CM2 (150LBS), 60kg/cm2 (1000WOG);
（7）Product advantages: Stainless steel is an environmentally friendly material that replaces traditional carbon steel, aluminum, and copper products. The stainless steel products have a long service life, beautiful appearance, and resistance to acid, alkali, and corrosion. It is ideal for high-end communities, hotels, and equipment manufacturers.
Difference between NPT and BSP pipe threads
NPT（National Pipe Thread) and BSP (British Pipe Thread) are common thread standards. Differences between them are design standard, thread angle, thread form, and use application.
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NPT Pipe Thread
National Pipe Thread used in the North American market, especially in America and Canada, belongs to the American standard. The NPT thread angle is 60 degrees. Depending on the tight fit of thread and thread to achieve sealing, sealants or raw tape can enhance the sealing effect. NPT pipe is widely used in industrial pipelines, plumbing, and gas transporting.
Example: 1/2'' NPT mains National Pipe Thread Standards, 1/2 inch diameter.
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BSP Pipe Thread
British Standard Pipe Thread is widespread in Europe, Asia, Oceania, and other countries that belong to the British Standard Pipe. The BSP thread angle usually is 55 degrees.
BSPT (British Standard Pipe Taper Thread): The tapered thread is the same as the NPT pipe thread, but the angle and standard differ. The pipe taper thread is sealing depending on the thread matching.
BSPP (British Standard Pipe Parallel Thread): Parallel threads require gaskets or seals for auxiliary sealing.
Example: 1/4'' BSPT Thread mains British Standard Pipe Taper Thread, 1/4 inch diameter.
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Summary
NPT pipe and BSP pipe fittings can not use exchange because of the different thread angles, thread pitches, and design of NPT Pipe Thread, and BSP Pipe Thread connection force may lead to thread worse, poor sealing, or water leak. If you want to connect successfully, please use conversion fittings or adapters to set the adaptive problem.
3. Application Range Of Stainless Steel Pipes And Fittings:
A stainless steel pipe is a hollow and long round steel widely used in petroleum, chemical, medical, food, light industry, mechanical instrumentation, and other industrial pipelines and mechanical structural parts.
In addition, when the bending and torsion strength are the same, the weight is lighter, making it a popular choice for manufacturing mechanical components and engineering structures. It is also often used to produce conventional weapons, barrels, and shells.
Stainless steel pipes can be in oil well pipes (casing, oil pipes, drill pipes, etc.), line pipes, boiler pipes, mechanical structure pipes, hydraulic prop pipes, gas cylinder pipes, geological pipes, chemical pipes (high-pressure fertilizer pipes, petroleum Cracking pipe) and ship pipes.
Stainless steel pipe is an economical cross-section of steel and a crucial product in the iron and steel industry. It is widespread in decoration and industry. Many people use it to make stair railings, window guards, railings, furniture, etc on the market. Two common materials are 201 and 304.
4. Stainless Steel Pipe Fittings Supplier/Manufacturer
Hebei Sanvo Pipes and Fittings Co., Ltd.
Hebei Sanvo Pipes And Fittings Co., Ltd. is a quality stainless steel pipe fittings supplier and manufacturer in China, exporting standard stainless steel threaded pipe fittings, including stainless steel elbow, street elbow, stainless steel tee, stainless steel pipe cap, stainless steel pipe plug, stainless steel pipe bushing, stainless steel reducer coupling, and other threaded pipe fittings. The specifications are complete, the price is favorable, the quality is guaranteed, and customized. If you are interested in our stainless steel threaded pipe fittings, please do not hesitate to contact us, and we look forward to your news.
Contact Information:
Email: info@pipenipples.com
