NXF UNS N10276 Alloy C276/B366/2.4819 OD DN15-1200 Thickness SCH10-XXS Pipe Fitting Nickel Alloy C276 BW Lap Joint Stub End

2026-01-16 18:17 NXF-GROUP
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Product Description
Alloy C276 Introduction:Alloy C276 (UNS N10276, W.Nr. 2.4819) is a high-performance nickel-based alloy with nickel as the base metal, supplemented with elements such as chromium, molybdenum, and tungsten. It possesses exceptional overall performance due to its unique composition ratio. It exhibits strong corrosion resistance in both oxidizing and reducing environments, capable of withstanding strong acids like hydrochloric acid, sulfuric acid, and acetic acid, as well as media containing high chloride ions such as seawater and salt solutions. It also effectively resists pitting, crevice corrosion, and stress corrosion cracking, maintaining stable performance even in medium to high-temperature environments. The alloy also has good mechanical strength and formability, allowing it to be shaped through various processes such as welding, forging, and cold working. The heat-affected zone of the weld is not prone to intergranular precipitation, so it maintains excellent corrosion resistance without the need for post-weld heat treatment. Due to its outstanding corrosion resistance and reliability, Alloy C276 is widely used in industries such as chemical, petrochemical, marine engineering, pharmaceuticals, aerospace, and environmental desulfurization,Alloy C276 Applications:Alloy C276 (UNS N10276, W.Nr. 2.4819) is a high-performance nickel-based alloy with nickel as the base metal, supplemented with elements such as chromium, molybdenum, and tungsten. It possesses exceptional overall performance due to its unique composition ratio. It exhibits strong corrosion resistance in both oxidizing and reducing environments, capable of withstanding strong acids like hydrochloric acid, sulfuric acid, and acetic acid, as well as media containing high chloride ions such as seawater and salt solutions. It also effectively resists pitting, crevice corrosion, and stress corrosion cracking, maintaining stable performance even in medium to high-temperature environments. The alloy also has good mechanical strength and formability, allowing it to be shaped through various processes such as welding, forging, and cold working. The heat-affected zone of the weld is not prone to intergranular precipitation, so it maintains excellent corrosion resistance without the need for post-weld heat treatment. Due to its outstanding corrosion resistance and reliability, Alloy C276 is widely used in industries such as chemical, petrochemical, marine engineering, pharmaceuticals, aerospace,   and environmental desulfurization,

Alloy C276 Butt Welding Lap Joint Stub End Introduction:
The Alloy C276 Lap Joint Stub End is a pipe fitting designed for demanding service conditions.   Manufactured from UNS N10276 nickel-chromium-molybdenum-tungsten alloy (Alloy C276), it combines the excellent corrosion resistance of this alloy with the structural advantages of a lap joint stub end. As a two-component assembly part used with a lap joint flange, one end is fixed to the pipe by butt welding, while the other end is designed to slide into the lap joint flange, allowing the flange ring to rotate freely for bolt hole alignment. This allows for system disassembly and reassembly without modifying the piping, making it particularly suitable for large or difficult-to-adjust flange installations. The core material, Alloy C276, with its extremely low carbon and silicon content and balanced composition, effectively resists corrosion from various corrosive media, including hot contaminated mineral acids, organic and inorganic chloride media, chlorine gas, formic acid, and acetic acid. It also possesses excellent resistance to pitting, crevice corrosion, and stress corrosion cracking.   The heat-affected zone during welding is less prone to grain boundary precipitation, maintaining good thermal stability, mechanical strength, and processing and welding properties over a wide temperature range of -200℃ to 450℃. This fitting conforms to international standards such as ASME B16.9 and is available in various sizes to match different pipe diameters. It is widely used in industries requiring high corrosion resistance and system flexibility, such as petrochemicals, flue gas desulfurization, seawater desalination, nuclear power, and hydrometallurgy, providing reliable connections and long-term stable operation for piping systems under extreme conditions.
Alloy C276 Butt-Welding Lap Joint Stub End Drawing
Mechanical Properties of C276/B366/2.4819 And Chemical Composition of C276/B366/2.4819
Alloy C276 BW Lap Joint Stub End Actual Product Image


BW Lap Joint Stub EndProduce Processing



Specification

item
Alloy C276 BW Lap Joint Stub End
Technic
Machining
shape
Equal
head code
Round
place of origin
China
Jiangsu
Surface Treatment
Polishing
Mounting hole diameter
0.25 in
Pipe Class
150
Application
Agricultural Irrigation, Automotive Repair, Heating Systems, Power Industry, Construction Engineering, Shipbuilding, petrochemical industry, hvac & refrigeration systems, home appliance repair, municipal engineering, plumbing & water supply, natural gas & petroleum industry, industry, shipbuilding & marine engineering,
warranty
3 years
customized support
OEM, ODM, OBM
brand name
NXF
model number
NXF-BW Lap Joint Stub End
Connectivity
Butt Welding
Overall Length
4 in
Height
1in
Pressure
Low Pressure
System of Measurement
in
Pipe Features
Flexible, UV Resistant, No additional Features, underground rated, Chemical Resistant, Corrosion-resistant
Product name
Alloy C276 BW Lap Joint Stub End
Material
Alloy C276
OD
DN15-1200
Application
Pipe Lines Connect
Thickness
Sch10-XXS
Type
BW
Standard
ANSI JIS DIN ASME
MOQ
1 Pieces
Packing
Wooden Box
Brand
NXF
Packing & Delivery
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
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.
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

Phone
+8613917160311
Whatsapp
Whatsapp
+8613917160311
Wechat
Wechat
Inquiry
Email
info@nxf-group.com
Inquiry
Inquiry