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NXF UNS N04400/Monel400/NiCu30Fe/Alloy 400/NCu30 DN15-1200 Class3000-9000 High Pressure Fitting Socket Welding Coupling
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Socket Weld Coupling. It is a small device designed to connect two pipes of the same size and material by welding. The socket welding coupling consists of one end socket and the other end ordinary. The socket end is to fit into the end of the pipe, while the ordinary end is used to connect to another pipe.
Key Features & Function
* Connection Method: Pipe is inserted into a socket (like a female end), then a fillet weld is applied to the exterior joint.
* Application: Primarily for smaller pipes (often under 4 inches) in demanding, high-pressure, high-temperature environments.
* Types: Includes full couplings (connecting two pipes), half couplings (branching off a larger pipe), and reducing couplings
Key Features & Function
* Connection Method: Pipe is inserted into a socket (like a female end), then a fillet weld is applied to the exterior joint.
* Application: Primarily for smaller pipes (often under 4 inches) in demanding, high-pressure, high-temperature environments.
* Types: Includes full couplings (connecting two pipes), half couplings (branching off a larger pipe), and reducing couplings
DetailReview(0)
Monel 400 Introduction
Monel 400 alloy (UNS N04400/MCu-28-1.5-1.8/Ni68Cu28Fe) is a nickel-based alloy, primarily composed of nickel-copper alloy, with a melting point of 1300-1350°C. It exhibits good corrosion resistance in corrosive media such as seawater, hydrofluoric acid, and sulfuric acid. This alloy demonstrates stable mechanical properties and is suitable for working environments ranging from low to high temperatures. Welding can be performed using TIG, MIG, and manual arc welding, matched with Monel body material or EniCu-7 welding consumables. This alloy is mainly used in the manufacture of heat exchange equipment, chemical pipelines, reaction vessels, and other devices, conforming to standards including ASTM B 164 (bars) and ASTM B 127 (plates). During machining,shrinkage allowance must be allowed to ensure dimensional accuracy. This can be achieved through traditional machining methods; however, high-speed machining requires the use of water coolant.Socket-welding Coupling Introduction
Socket Weld Coupling. It is a small device designed to connect two pipes of the same size and material by welding. The socket welding coupling consists of one end socket and the other end ordinary. The socket end is to fit into the end of the pipe, while the ordinary end is used to connect to another pipe.
Key Features & Function
* Connection Method: Pipe is inserted into a socket (like a female end), then a fillet weld is applied to the exterior joint.
* Application: Primarily for smaller pipes (often under 4 inches) in demanding, high-pressure, high-temperature environments.
* Types: Includes full couplings (connecting two pipes), half couplings (branching off a larger pipe), and reducing couplings
(connecting different pipe sizes).
* Benefits: Offers strong, leak-tight connections, good flow, and simpler installation than butt-welding for smaller sizes, often using TIG for quality root passes.
* Connection Method: Pipe is inserted into a socket (like a female end), then a fillet weld is applied to the exterior joint.
* Application: Primarily for smaller pipes (often under 4 inches) in demanding, high-pressure, high-temperature environments.
* Types: Includes full couplings (connecting two pipes), half couplings (branching off a larger pipe), and reducing couplings
(connecting different pipe sizes).
* Benefits: Offers strong, leak-tight connections, good flow, and simpler installation than butt-welding for smaller sizes, often using TIG for quality root passes.
Socket-Welding Coupling Drawing
Specification
Processing
1. Raw Material Preparation Select stainless steel round bar or seamless steel pipe that meets the standard requirements as the base material, and conduct chemical composition and mechanical property testing to ensure it conforms to the product specification.
2. Cutting & Blank Making Use a sawing machine or CNC cutting equipment to cut the raw material into blanks of specified length according to the size of the socket weld coupling, and remove the burrs at the cutting port.
3. Heating & Forging
Heat the blank to the forging temperature in an intermediate frequency heating furnace, then put it into a special forging die, and form the preliminary shape of the coupling through a hydraulic press or forging hammer, including the basic structure of the socket end and the middle connecting section.
4. Precision Machining
- Turning: Clamp the forged blank on a CNC lathe, machine the outer circle, inner hole, socket end step, and end face to the designed size, and ensure the dimensional tolerance and surface roughness meet the requirements.
- Thread Processing (if required): For coupling products with threaded structures, process the internal or external threads through a thread turning tool or tapping machine.
- Chamfering & Deburring: Chamfer the sharp edges of the product port to avoid sharp corners, and remove the machining burrs to ensure the surface is smooth.
5. Socket Weld End Processing Machine the socket end of the coupling to the specified socket depth and diameter according to the standard, and ensure the fit accuracy with the inserted pipe to meet the welding requirements.
6. Heat Treatment Put the machined coupling into a heat treatment furnace for annealing or normalizing treatment to eliminate the internal stress generated during forging and machining, improve the mechanical properties of the product, and enhance its toughness and corrosion resistance.
7. Surface Treatment Carry out surface treatment according to customer requirements, such as pickling and passivation (to improve the corrosion resistance of stainless steel), sandblasting (to obtain a uniform matte surface), or electroplating (to enhance the surface wear resistance).
8.Inspection & Testing - Dimensional Inspection: Use calipers, micrometers, plug gauges and other measuring tools to inspect the keydimensions of the product to ensure compliance with the drawing requirements.
- Non-destructive Testing: Conduct ultrasonic testing or magnetic particle testing on the product to check for internal or surface defects such as cracks and inclusions.
- Pressure Testing: For pressure-bearing coupling products, conduct hydraulic pressure testing according to the standard to verify the pressure resistance and sealing performance of the product.
9. Cleaning & Packaging Clean the qualified products to remove surface oil stains and impurities, then carry out anti-rust packaging (such as anti-rust paper wrapping), and finally pack them into cartons or wooden cases, and mark the product model, specification, batch number and other information.
10. Warehousing & Delivery Transport the packaged socket weld couplings to the finished product warehouse for storage, and arrange delivery according to the customer's order requirements.
Packing & Delivery
Company Profile
New XiFei (SuZhou) Business Co.,Ltd is one of the leading and most respected manufacturers in China. Our products include metals, machinery, containers, construction materials, mechanical products, electrical systems, and medical accessories. Established in 1980, XIFEI has been working diligently ever since to embrace the needs of our global customer base.We work to ensure absolute customer satisfaction. Our team has dedicated itself to perfecting our three core components, "Service, Management and Craftsmanship." Our advantage as follow: 1.We have our own factory, and we can control the cost by producing by ourselves. We have a great advantage in price and can give you the lowest price. 2. We can strictly control the quality. We have production, quality inspection, warehousing and other departments to coordinate and control the quality. 3. Our biggest advantage is 3S service. Small quantity, short time, special materials.
FAQ
1. who are we?
We are based in Jiangsu, China, start from 2021,sell to South Asia(30.00%),Eastern Asia(10.00%),Mid East(10.00%),Eastern Europe(10.00%),South America(10.00%),Domestic Market(5.00%),North America(5.00%),Northern Europe(5.00%),Central America(5.00%),Africa(5.00%),Southeast Asia(5.00%). There are total about 101-200 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Pipe,Flange,Steel plate,Pipe fittings,Alloy products
4. why should you buy from us not from other suppliers?
Our advantage:3S Service (Small Quantity/Short Time/Special Material) We have our own factories, quality can be controlled seriously.We Specialize in manufacturing about 21 years.We have professional testing department and testing equipment.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,DDU；
Accepted Payment Currency:USD,EUR,CAD,HKD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,PayPal;
Language Spoken:English,Chinese,Spanish,Russian
Phone
+8613917160311
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+8613917160311
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Email
info@nxf-group.com
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