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seamless steel pipe Applications and current Chinese standards

seamless steel pipe Applications 1. In Construction: underground pipeline transportation, groundwater extraction during building construction, boiler hot water transportation, etc. 2. In mechanical processing, bearing sleeves, processing machinery accessories, etc. 3. In the electrical industry: gas transmission, water generates electricity in fluid pipes. 4. Anti-static pipes in wind power plants, etc. Chinese standards of current seamless steel pipes 1. Current standards of seamless steel pipes: a total of 47 items (basic 2 items and other 45 items) including 25 items in GB and 3 items and 19 special purposes in HB. 2. Common standards of seamless steel pipes: ①…

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How should we transport the seamless steel pipe ?

The seamless steel pipe is a steel pipe made of a single piece of metal with no joints on the surface, called a seamless steel pipe. According to the production method, the seamless pipe is divided into a hot rolled pipe, a cold rolled pipe, a cold drawn pipe, an extruded pipe, a top pipe, and the like. According to the shape of the section, the seamless steel tube is divided into two types: a circular shape and a special shape. The shaped tube has a plurality of complicated shapes such as a square shape, an elliptical shape, a…

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What’s the different between steel pipe and FRP pipe?

The performance of FRP pipes: 1. Anti-fouling and anti-moth. The surface of unsaturated polyester resin is clean and smooth. It will not be polluted by shellfishes, fungus and other germs in the sea or the polluted water so that the roughness increases, the water-crossing section is reduced and the maintenance cost increases. There is no pollution from FRP pipes. It can keep as clear as before after long-term use. At the same time, due to its smooth inner wall and excellent corrosion resistance, it will not produce scales and the breeding of microorganisms, effectively ensuring water quality and maintaining…

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What is NPT pipe nipple and BSP pipe nipples?

National Pipe Thread (NPT) American National Standard Pipe Thread standards, often called national pipe thread standards for short, are U.S. national technical standards for screw threads used on threaded pipes and pipe fittings. They include both tapered and straight thread series for various purposes including rigidity, pressure-tight sealing, or both. The various types are each named with a symbol and a full name; examples of the symbols include NPT, NPS, NPTF, NPSC, and others.   British Standard Pipe (BSP) British Standard Pipe (BSP) is a set of technical standards for screw threads that has been adopted internationally for interconnecting…

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How much do you know about threaded Tee?

   Threaded Tee can be made from a wide range of materials , includeing carbon steel threaded tee, brass threaded tee, stainless steel thread tee ,aluminum and more. using Threaded Tee makes it possible to position tubing exactly where it is needed .    Threaded Tee is a kind of industrial pipe fitting, its main function is to pass through the media diversion. Forge products include BARRED TEE,Alloy Elbow and so on.Because of the different manufacturing processes, the pressure is also different in size, forging pressure is much higher than the casting. Using pipe nipples makes it possible to…

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How to protect the thread of pipe nipples?

How to protect the thread of pipe nipples? A pipe nipple protective sleeve that includes a sheath that is closed at a forward end and connects to a collar at an open rear end,We have the capacity to fabricate pipe to meet the specific needs of our customers.  Thread one-end, British Pipe (BSPT) threading, Straight running (NPSM) threads, Roll and Cut Grooving, Custom end finishes can all be produced. With the pipe nipple protective sleeve installed onto the pipe nipple, a section of skeet rock that the pipe nipple is fitted through, is textured, painted or tiled over during…

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Malleable iron pipe fittings for industrial style furniture

Industrial style furniture is the product of home decoration style created with industrial characteristics. Assembling these products is very simple and convenient, and at the same time you can enjoy the fun of DIY. With just a few pipe nipples  and you can build your own furniture at will. The unique creativity belongs to you only. Contact us if you are interested! Our home decoration products are mainly using black malleable iron pipe fittings to assemble different and functional furniture. Like shelves, display racks lamps and so many other decors. Please find the attached pictures..It is very popular in…

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Pipe nipples’ manufactuer in China

  Cangzhou Hongxin pipe fittings CO.,LTD specializes in the manufacturing and custom fabrication of pipe nipples CARBON STEEL (WELDED / SEAMLESS), RED BRASS, STAINLESS STEEL (WELDED / SEAMLESS) and ALUMINUM.China steel Pipe nipples can be made from a wide range of materials, including carbon steel, brass, stainless steel, aluminum and more. Using pipe nipples makes it possible to position tubing exactly where it is needed. CARBON STEEL WELDED PIPE NIPPLES (Black and Galvanized) (THREAD RITE) are domestic, RED BRASS PIPE NIPPLES imported (THREAD RITE) and domestic, STAINLESS STEEL PIPE NIPPLES (Grade 304 and 316) domestic, A-106 SEAMLESS PIPE NIPPLES…

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The kinds of steel pipe nipple

Steel Pipe Nipple Steel pipe nipple is a short piece of pipe usually with threads in both ends, for connecting of two other fittings. Pipe Nipple   The length of nipple generally is specified by the overall length with threads part. Also it may have a hexagonal section in the center for a wrench to grasp (we call hex nipple), or it may simply made from a piece of pipe (As above picture we call it barrel nipple or pipe nipple). Pipe nipples can be made from a wide range of materials, including carbon steel, brass, stainless steel, aluminum…

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What is a steel pipe socket and welding pipe couplings ?

if you don’t have the patience or know what you’re doing. That’s why knowing how to form a socket weld is super-important. Our main products include steel pipe nipples,steel pipe sockets (black or galvanized, seamless or welded), stainless steel pipe fittings, malleable iron pipe fittings (union type, elbows, reducers, bushings, couplings, caps, nuts, hose nipples and so on) and butt-welded pipe fittings. We are also specialized in pipe cutting, bending, threading and end finishing, according to customers’ needs. What is a socket weld? A socket weld refers to the weld that joins specific pipe fittings like reducers, tees, and…

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Application of king combination nipple.

        King Combination nipple fittings and connectors (KCN, King Combination Nipple) is a straight type widely used on industrial hoses of rubber and plastics. The fittings are manufactured from pressed steel pipes (carbon steel, 304 and 316 stainless steel). The hose tail part is serrated for hose assembly with bands, hose clamps or special crimping ferrules formed from sheet metal. Hose inner diameters range from 1/4″ (6 mm) to 10″ (250 mm). Carbon steel fittings are zinc-plated (except for weld-in fittings). Two versions of CN fittings and connectors: Standard CN fittings (working pressure up to 10…

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what ia weld pipe nipple

In piping, a nipple is a fitting, consisting of a short piece of pipe, usually provided with a male pipe thread at each end, for connecting two other female threaded fittings or pipes. Pipe Nipples are commonly used as adapters from one connection type to another. Pipe nipples are mainly used in low-pressure piping systems. Pipe nipples are manufactured by cutting a specified length of pipe and applying the desired end connections. The pipe nipple dimensions and material follow from pipe specifications. Similar to pipe, pipe nipples also come in either a seamless or welded construction. When ordering pipe…

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