NXF GROUP
Phone/Whatsapp:+8613917160311
Email: info@nxf-group.com
Email: Andrew@nxf-group.com
Email: Alice@nxf-group.com
English
NXF UNS N10276 2.4819/NiMo16Cr15W/C276 DN15-1200 Class 3000-9000 Nickel Alloy C276 Forging Fitting Threaded Hexagonal Nipple
2026-09-24 18:17 NXF GROUP
1
Products Description
C276 Introduction
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 nickel-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 Fitting Threaded Hexagonal Nipple Introduction
Definition:Forging Fitting Threaded Hexagonal Nipple is a high‑strength forged pipe fitting manufactured in accordance with ASME B16.11.It has male threads on both ends and a hexagonal gripping section in the middle. Made by hot forging, it features dense metal structure, excellent pressure‑resistance and sealing performance. Common thread types include NPT and BSP.Main materials are carbon steel, stainless steel and alloy steel.
Applications:It is used to connect two female‑threaded components, extend pipeline sections and link pipes with valves,
instruments or hydraulic equipment. The hexagonal body allows convenient tightening and removal by wrench. Widely applied in petrochemical,power, gas, hydraulic and marine high‑pressure piping systems.
Applications:It is used to connect two female‑threaded components, extend pipeline sections and link pipes with valves,
instruments or hydraulic equipment. The hexagonal body allows convenient tightening and removal by wrench. Widely applied in petrochemical,power, gas, hydraulic and marine high‑pressure piping systems.
C276 Forging Fitting Threaded Hexagonal Nipple Drawing
C276 Chemical Composition And Mechanical Properties
Factory and Product Pictures
C276 Forging Fitting Threaded Hexagonal Nipple Product Pictures
C276 PMI spectral testing proves
Video of a customer visiting us
Product processing
C276 Forging Fitting Threaded Hexagonal Nipple Product Processing
1.Raw Material Preparation & Inspection
The whole production process implements strict raw material quality control. All incoming steel bars and billets are fully
inspected in chemical composition, mechanical properties and material test reports to ensure full compliance with standard requirements. After passing strict inspection, qualified raw materials are precisely cut into standard forging blanks according to the size specification of hexagonal nipple, providing high-quality blanks for subsequent forging and processing.
2.Hot Forging & Shaping
The qualified blanks are heated to standard forging temperature by industrial heating furnace, and integrally forged and shaped by hydraulic forging equipment. The integral hot forging process accurately forms the middle hexagonal body and two-end cylindrical structure of the nipple. The forged blank features dense internal organization, uniform texture and high overall strength. After forming, trimming and deburring are carried out to remove redundant flash, ensuring regular workpiece outline and accurate benchmark size.
3.Heat Treatment & Surface Cleaning
According to different material grades and pressure-level requirements, all forged hexagonal nipples undergo standardized heat treatment including annealing, normalizing or quenching and tempering. This process completely eliminates internal forging stress,stabilizes mechanical performance, and greatly improves pressure resistance and structural toughness. After heat treatment,shot blasting or sand blasting is adopted to thoroughly remove surface oxide scales and impurities, obtaining a smooth and clean forging surface.
4.Precision Machining & Thread Processing
Professional precision machining is performed on the hexagonal body, outer circle and end faces to ensure flatness, concentricity and dimensional accuracy. Tapered threads at both ends are finely processed in strict accordance with ASME B1.20.1 standards,supporting NPT and BSPT standard thread types. All thread tolerances and fitting dimensions are precisely controlled to ensure tight sealing, accurate connection and easy on-site assembly and disassembly.
5.Strict Testing & Marking
All finished hexagonal nipples pass comprehensive dimensional inspection covering hexagon size, outer diameter, total length and thread specification. For high-pressure engineering requirements, optional non-destructive testing such as UT, MPI and PT is available to eliminate internal and surface defects. Qualified products are permanently stamped with company logo, material grade,heat number, pressure class and execution standard to achieve full product traceability.
6.Surface Treatment & Finished Packaging
According environment and customer demands, finished products are treated with anti-rust and anti-corrosion processes including black oxide, galvanization and anti-rust oil coating. After strict final visual inspection to exclude cracks, thread damage and appearance defects, qualified products are packed in standard plywood cases or wooden crates. Standard packaging effectively prevents collision, rust and deformation during long-distance sea transportation, ensuring intact and safe delivery.
The whole production process implements strict raw material quality control. All incoming steel bars and billets are fully
inspected in chemical composition, mechanical properties and material test reports to ensure full compliance with standard requirements. After passing strict inspection, qualified raw materials are precisely cut into standard forging blanks according to the size specification of hexagonal nipple, providing high-quality blanks for subsequent forging and processing.
2.Hot Forging & Shaping
The qualified blanks are heated to standard forging temperature by industrial heating furnace, and integrally forged and shaped by hydraulic forging equipment. The integral hot forging process accurately forms the middle hexagonal body and two-end cylindrical structure of the nipple. The forged blank features dense internal organization, uniform texture and high overall strength. After forming, trimming and deburring are carried out to remove redundant flash, ensuring regular workpiece outline and accurate benchmark size.
3.Heat Treatment & Surface Cleaning
According to different material grades and pressure-level requirements, all forged hexagonal nipples undergo standardized heat treatment including annealing, normalizing or quenching and tempering. This process completely eliminates internal forging stress,stabilizes mechanical performance, and greatly improves pressure resistance and structural toughness. After heat treatment,shot blasting or sand blasting is adopted to thoroughly remove surface oxide scales and impurities, obtaining a smooth and clean forging surface.
4.Precision Machining & Thread Processing
Professional precision machining is performed on the hexagonal body, outer circle and end faces to ensure flatness, concentricity and dimensional accuracy. Tapered threads at both ends are finely processed in strict accordance with ASME B1.20.1 standards,supporting NPT and BSPT standard thread types. All thread tolerances and fitting dimensions are precisely controlled to ensure tight sealing, accurate connection and easy on-site assembly and disassembly.
5.Strict Testing & Marking
All finished hexagonal nipples pass comprehensive dimensional inspection covering hexagon size, outer diameter, total length and thread specification. For high-pressure engineering requirements, optional non-destructive testing such as UT, MPI and PT is available to eliminate internal and surface defects. Qualified products are permanently stamped with company logo, material grade,heat number, pressure class and execution standard to achieve full product traceability.
6.Surface Treatment & Finished Packaging
According environment and customer demands, finished products are treated with anti-rust and anti-corrosion processes including black oxide, galvanization and anti-rust oil coating. After strict final visual inspection to exclude cracks, thread damage and appearance defects, qualified products are packed in standard plywood cases or wooden crates. Standard packaging effectively prevents collision, rust and deformation during long-distance sea transportation, ensuring intact and safe delivery.
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 Alibaba 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.
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 Alibaba 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
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 in1980, 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:3S Service(Small Quantity/Short Time/Special Material)
Certification
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:
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:
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 Alibaba 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.
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
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 Alibaba 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.
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
声明：此篇为NXF GROUP原创文章，转载请标明出处链接： https://www.nxf-group.com/h-nd-2384.html
Phone
+8613917160311
Whatsapp
Whatsapp
+8613917160311
Wechat
Wechat
Inquiry
Email
info@nxf-group.com
Inquiry
Inquiry