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Help CenterNXF UNS N10276 2.4819/NiMo16Cr15W/C276 OD DN15-1200 Class 3000-9000 Nickel Alloy Forging Technology Threaded TOE or TBE Nipple
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Product Description
C276 Introduction
Super alloys or high performance alloys are available in a variety of shapes and contain elements in different combinations to obtain a specific result. These alloys are of three types that include iron-based, cobalt-based and nickel-based alloys. The ickel-based and cobalt-based super alloys are available as cast or wrought based alloys according to composition and application.
Super alloys have good oxidation and creep resistance and can be strengthened by precipitation hardening, solid-solution hardening and work hardening methods. They can also function under high mechanical stress and high temperatures and also in places that require high surface stability. HASTELLOY(r) C276 is a wrought corrosion-resistant alloy that resists the development of grain boundary precipitates that degrade corrosion resistance.
The following datasheet provides an overview of HASTELLOY(r) C276.
C276 Forging Technology Threaded TOE or TBE Nipple Introduction
The threaded Nipple, also known as the external thread short section for pipes, is a basic universal connection component for pipeline systems. According to its structure, it is divided into two types: single-head threaded short section and double-head threaded short section. The single-head type has an external thread on one end and a smooth pipe bevel on the other end, allowing for the connection of different interfaces through threaded matching and welding; the double-head type has external threads on both ends, and is mostly used for the extension of two sections of threaded pipelines. The mainstream threads include American standard NPT conical threads and British standard BSP pipe threads. The production follows the ASTM A733, ASME B16.11, and national standard GB/T14626 standards, with specifications ranging from DN6 to DN300 (1/8" - 12"), and wall thicknesses selectable from Sch10 to XXS high-pressure grades. It is suitable for different pressure-bearing conditions. The commonly used materials are 20# carbon steel, 304/316 stainless steel, and special materials such as duplex steel can also be customized. It takes into account the characteristics of pressure resistance, rust prevention, and resistance to acids and alkalis. The product is easy to disassemble and assemble, has strong sealing performance, the end with a smooth surface is stable for welding, and the threaded
end is convenient for the later disassembly, installation, and maintenance of valves and instruments. It is widely used in
petrochemicals, gas transportation, thermal power, ships, water supply and drainage, and equipment and instrument pipelines. It can not only extend the pipeline length, connect different pipe fittings, but also achieve pipe direction change and interface conversion. It is an indispensable standard pipe fitting for low-pressure to medium-pressure fluid pipelines. The custom length can be adapted to various on-site installation conditions.
C276 Forging Technology Threaded TOE or TBE Nipple Drawing
C276 Chemical composition and mechanical properties
Factory and Product Pictures
C276 Forging Technology Threaded TOE or TBE Nipple Product Pictures
C276 PMI spectral testing proves
Product processing
C276 Forging Technology Threaded TOE or TBE Nipple Product processing
1. Raw material cutting and trimming
Select seamless steel pipes and bar stock materials, according to the ordered length dimensions. Use sawing machines and cutting machines to precisely cut the raw materials, remove burrs at the pipe ends, ensure that the length tolerance meets the standards, select qualified raw materials with acceptable wall thickness and outer diameter, and eliminate defective products with cracks and uneven wall thickness.
2. Outer circle and end face finishing
Mount the raw materials on the lathe, precisely machine the outer diameter of the pipe body, and smooth both ends of the end faces. Ensure that the end faces are perpendicular and smooth, laying the foundation for subsequent thread machining and welding grooves. Control the roundness and coaxiality to avoid subsequent thread eccentricity.
3. Precision thread machining
According to NPT/BSP and other standard parameters, machine the external conical threads or straight threads on the lathe. Strictly control the tooth profile angle, pitch, and taper. After processing, use the corresponding thread gauge for pass and stop detection to ensure the tightness of the threads and the qualification of the sealing performance.
4. Groove processing (single-head short section)
Process the non-threaded end of the single-head short section into a welding groove, machine a V-shaped groove, and smooth the groove surface to facilitate subsequent welding integration with the pipeline; both ends of the double-head short section are machined with threads, omitting the groove processing procedure.
5. Grinding, cleaning, and flaw detection
Overall grind off burrs and machining chips, conduct visual inspection and magnetic particle or penetrant flaw detection for products under high-pressure conditions to identify defects such as thread roots, pipe wall cracks, and sand holes.
6. Surface treatment and final inspection
For carbon steel, perform blackening and galvanizing anti-rust treatment; for stainless steel, do acid washing and passivation. Finally, recheck the specifications, thread accuracy, dimensions, and pressure-bearing grade. Qualified products are labeled and stored, while non-qualified products are reworked or scrapped.
Our NXF GROUP advantage as follow:
1.Our NXF GROUP 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 based on best quality.
2.Our NXF GROUP can strictly control the quality. We have production, quality inspection, warehousing and other departments to coordinate and control the quality,Such as PMI and size testing.
3.Our NXF GROUP biggest advantage is 3S service. Small quantity, short time, special materials.
4.Our NXF GROUP have excellent quality certificate system and trademark certificate
5.Our NXF GROUP have a comprehensive after-sales service guarantee, such as the transaction guarantee provided by International Station, as well as remote technical guidance and services.
6.Our NXF GROUP have a well-established logistics support system that can save you both time and money, providing you
with a one-stop service.
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."
C276 Forging Technology Threaded TOE or TBE Nipple Certifications
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
Send Inquiry to This Supplier
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