Monel K500 Alloy Butt weld neck flange
ASTM B564 K500 alloy butt-weld flange
K500 alloy WNRF flange
UNS N05500 butt-weld flange
Monel 2.4375 butt-weld flange
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
- Send E-mail: ss@gneesteel.com
Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of monel k500 alloy butt weld neck flange in China. If you're going to wholesale high quality monel k500 alloy butt weld neck flange made in China, welcome to get free sample from our factory. Good service and reasonable price are available.
K500 Butt weld neck flange introduce
Monel K500 Butt weld neck flange


Monel weld neck flanges, such as monel K500, are made from a nickel-copper alloy that offers high strength, toughness, and good corrosion resistance over a wide temperature range. One of the standout features of Monel weld neck flanges is their excellent resistance to hydrofluoric acid, an extremely difficult acid to handle, even at the highest boiling point concentrations. For hydrofluoric acid applications, Monel weld neck flanges are perhaps the most resistant of all the commonly used specialty alloys.
Monel K500 alloy weld neck flanges also exhibit excellent corrosion resistance in marine applications and have good corrosion resistance to sulfuric and hydrochloric acids under reducing conditions. Monel K500 weld neck flanges are more than twice as strong as Monel 400 weld neck flanges.
Due to these properties, monel weld neck flanges are frequently used in marine and chemical processing applications.
Standard Specification For Monel ASTM B564 / K500 Industrial Flanges
Specifications : ASTM B564 / ASME SB564
Dimensions : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Standard : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size : 1/2″NB TO 60″NB
Class / Pressure : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Grades : Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500)
Monel K500 Flanges Chemical Composition
| Grade | C | Mn | Si | S | Cu | Fe | Ni |
| Monel K500 | 0.25 max | 1.5 max | 0.5 max | 0.010 max | 27.00 – 33.00 | 0.5 – 2 | 63.00 min |
K500 Alloy Butt weld neck flange

Features and Benefits of Monel Weld Neck Flanges
Monel weld neck flanges are best suited for hazardous, high-pressure applications. Weld neck flanges feature a long, tapered neck. The flange is drilled internally to match the pipe ID, ensuring unrestricted flow and preventing turbulence at the joint. The tapered neck features thicker metal at the flange joint, while the neck tapers to a narrower point until it is butt welded to the pipe. This design helps transfer stress from the flange to the pipe and reduces stress concentrations at the bottom of the flange connection.
Monel weld neck flanges are ideal for critical applications involving high pressures, sub-zero and high temperatures, and conditions where fluctuations cause pipe expansion/contraction.
Key Features: Suitable for high-pressure applications.
Advantages of Weld Neck Flanges
Ability to withstand high pressures – Since the pipe is welded to the flange neck, stress is transferred to the pipe.
When the beveled end is connected to the pipe, a groove is formed to allow for a strong weld.
The most versatile flange in the ASME flange family.
Disadvantages of Weld Neck Flanges
Requires more advanced welding skills to install. The inside weld must be smooth to reduce friction and the outside weld must meet code standards.
Applications
Harsh conditions, including high pressure, high cycle and hazardous fluid applications.
Pipe fitting fabrication involves welding flanges directly to pipe fittings such as elbows without the use of a spool piece as with slip-on flanges.
GNEE Group Factory Environment
K500 flange

GNEE Company Environment
K500 Butt weld neck flange

FAQ
Q1: Can I order a sample quantity ?
A1: Yes, we have no MOQ.
Q2: Can I add my logo on the boxes/cartons?
A2: Yes,OEM and ODM are available from us.
Q3: What are the benefits of being a distributor ?
A3: Special discount Marketing protection.
Hot Tags: Monel K500 Alloy Butt weld neck flange, China Monel K500 Alloy Butt weld neck flange suppliers, 2 4668 Nickel Alloy Steel Coil, Monel 400 Alloy Steel Sheet, Ni36CrTiAl Plate, Hastelloy C276 ROUND BAR, Uns N06600 Alloy tubing, Cold Rolled Inconel 625 Alloy Seamless Pipe
You Might Also Like
Send Inquiry













