WNRF Flange NACE Standard Buttweld Flanges ASME B16.5 SCH120

Weld Neck Flanges WNRF NACE Standard Buttweld Flanges Nickel Alloy ASME B16.5 SCH120

Weld neck flanges are a type of flange designed to be joined to a piping system by butt welding. This means that the thickness of the flange and the pipes to which it is connected are matched, which reduces the concentration of stress and makes the base of the flange, where it connects to the pipe, much stronger and more resistant to stress, pressure, and deformation. Weld neck flanges are ideal for high-pressure and high or low-temperature environments because of this strength and durability.

When discussing weld neck flanges made from nickel alloys, we're typically referring to flanges manufactured from high-performance materials that excel in demanding conditions, such as extreme temperatures, high pressures, and corrosive environments. Nickel alloys, like Inconel, Hastelloy, Monel, and others, provide exceptional corrosion resistance and mechanical properties.

Key Features of Nickel Alloy Weld Neck Flanges:

1. Material Composition: Nickel alloys often include elements like chromium, molybdenum, cobalt, and others, to enhance specific properties such as corrosion resistance, heat resistance, and strength.
2. Design: The weld neck flange features a long tapered hub that transitions smoothly from the flange to the pipe. This design provides important reinforcement of the flange and pipe and allows for stress distribution through the tapered area.
3. Strength and Durability: Nickel alloy flanges offer high strength and durability, even in extreme conditions. They can withstand high temperatures, pressures, and corrosive environments.
4. Corrosion Resistance: These flanges are highly resistant to corrosion, making them suitable for harsh chemical environments, seawater applications, and more.
5. Temperature Resistance: Nickel alloys maintain their strength over a wide range of temperatures, which makes them suitable for high-temperature applications as well as cryogenic applications.
6. Pressure Ratings: Weld neck flanges are available in various pressure ratings, from 150 to 2,500 or higher, suitable for different applications' demands.
7. Sizes: They come in a variety of sizes, typically ranging from 1/2 inch to 24 inches or larger in nominal pipe size (NPS), accommodating various piping systems.
8. Standards: They are manufactured according to various standards, such as ASTM (American Society for Testing and Materials), ASME (American Society of Mechanical Engineers), ANSI (American National Standards Institute), etc. Common standards specific to nickel alloy flanges include ASTM B564 for nickel alloy forgings.
9. Applications: Nickel alloy weld neck flanges are widely used in industries such as chemical processing, oil and gas, power generation, marine engineering, and anywhere high corrosion resistance, temperature resistance, and strength are required.

When choosing a nickel alloy weld neck flange, it's important to consider the specific conditions and chemicals it will be exposed to, along with the operating temperature and pressure. This ensures the chosen material and flange type are perfectly suited to the application's demands.

Hunan Dinghan New Material Technology Co.,Ltd. (DINGSCO) specialized in Nickel Based Corrosion Resistant and High Temperature alloys products which used in the world’s most technically demanding industries and applications.

We have complete advanced technology facilities to produce best quality alloys to meet exacting your specifications such as VIM (Vacuum lnduction Melting) furnace to provide high purity Alloys,ESR (Electro Slag Re-melting) furnace to enhances the structure and purity of the Alloys, and CNC machining equipments (Lathe, Wire cutting, Drilling,Milling) to provide high precision finished products.

We are dedicated to providing our customers with best quality products,fastest possible deliveries, most competitive prices of Nickel Based Corrosion Resistant and High Temperature alloys in bars,rods,forged flanges, valve parts, forged shapes (shafts, discs, blocks, hubs,rings, cylinders and tailor shapes) according to ASTM,ASME,API,AMS, NACE and other industry standards.

We can help you gain a competitive edge in the market by responding to a rush quote in less than 24 hours and even complex requests for price and delivery quotations are responded to within 48 hours.