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ASME SB564 Monel 400 N04400 Nickel Alloy Long Weld Neck Flange

ASME SB564 Monel 400 N04400 Nickel Alloy Long Weld Neck Flange

  • ASME SB564 Monel 400 N04400 Nickel Alloy Long Weld Neck Flange
  • ASME SB564 Monel 400 N04400 Nickel Alloy Long Weld Neck Flange
  • ASME SB564 Monel 400 N04400 Nickel Alloy Long Weld Neck Flange
  • ASME SB564 Monel 400 N04400 Nickel Alloy Long Weld Neck Flange
  • ASME SB564 Monel 400 N04400 Nickel Alloy Long Weld Neck Flange
  • ASME SB564 Monel 400 N04400 Nickel Alloy Long Weld Neck Flange
ASME SB564 Monel 400 N04400 Nickel Alloy Long Weld Neck Flange
Product Details:
Place of Origin: China
Brand Name: YUHONG
Certification: API, PED
Model Number: ASME SB564 MONEL 400
Payment & Shipping Terms:
Minimum Order Quantity: 1PC
Price: Negotiable
Packaging Details: PLY-WOODEN CASE
Delivery Time: Depends on quantity
Payment Terms: T/T, L/C
Supply Ability: 100 TONS PER MONTH
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Detailed Product Description
Specification: ASME SB564 Grade: N04400
Type: Long Weld Neck WNRF Flanges Class: 150#, 300#,400 #,600#,900#, 1500# & 2500 #
WNRF Flanges Size: 1/8" NB TO 48"NB Material: Stainless Steel,Carbon Steel,Alloy Steel,Nickel Alloys,Copper Alloys
High Light:

N04400 Nickel Alloy Flange

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Nickel Alloy Long Weld Neck Flange

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Long Weld Neck Flange Corrosion Resistant

ASME SB564 Monel 400 N04400 Nickel Alloy Long Weld Neck Flange

 

 

What is long weld neck flange?

A Long Weld Neck Flange is an integral self-reinforcing Flange connection primarily for ASME Pressure Vessel applications. The Long Weld Neck (LWN) Flange was designed to be used in place of a Weld Neck Flange and piece of pipe for a bolt up connection to the vessel.

 

 

Monel 400 Flanges is a nickel-copper alloy (about 67% Ni – 23% Cu) that is resistant to sea water and steam at high temperatures as well as to salt and caustic solutions. Alloy 400 is a solid solution alloy that can only be hardened by cold working. This nickel alloy exhibits characteristics like good corrosion resistance, good weldability and high strength.

 

A low corrosion rate in rapidly flowing brackish or seawater combined with excellent resistance to stress-corrosion cracking in most freshwaters, and its resistance to a variety of corrosive conditions led to its wide use in marine applications and other non-oxidizing chloride solutions.

 

This nickel alloy is particularly resistant to hydrochloric and hydrofluoric acids when they are de-aerated. As would be expected from its high copper content, alloy 400 is rapidly attacked by nitric acid and ammonia systems.

 

The functionality of the Astm B564 Monel Pipe Flange is so great that its mechanical properties remain unaffected despite exposure to a temperature as high as 1000° F.

 

Monel 400 Chemical Composition:

 

Grade C Mn Si S Cu Fe Ni
Monel 400 0.30 max 2.00 max 0.50 max 0.024 max 28.00 – 34.00 2.50 max 63.00 min

 

Long Weld Neck Flange Specification:

 

Standard Type Class Size
ASME B16.5 WN/LWN/SO/Blind/Lap Joint 150#-2500# 1/2"-24"(Except Blind Flange 2500lb 1/2"-12")
Sealing Surface RF FF RTJ TF GF LF LM
Flange Face Finish Stock Finish/Spiral Serrated/Concentric Serrated/Smooth Finish(Ra 3.2 and 6.3 micrometers)
125-250 AARH(it is called smooth finish)
250-500 AARH(it is called stock finish)
Coating Vanish, yellow paint, anti-rust oil, galvanizing etc

 

Mechanical properties :

 

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
Monel 400 8.8 g/cm3 1350 °C (2460 °F) Psi – 80,000 , MPa – 550 Psi – 35,000 , MPa – 240 40 %

 

 

ASME SB564 Monel 400 N04400 Nickel Alloy Long Weld Neck Flange 0

 

ASME SB564 Monel 400 N04400 Nickel Alloy Long Weld Neck Flange 1

 

Equivalent Grades of Monel 400 Flanges:

 

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
Monel 400 2.4360 N04400 NW 4400 NA 13 МНЖМц 28-2,5-1,5 NU-30M NiCu30Fe

 

Monel 400 Flanges Applications:

 

-Marine fixtures, pumps, valves and piping systems for sea water applications
-Chemical plant equipment
-Aerospace applications
-Heat exchangers
-High pressure applications
-Offshore applications
-Onshore applications
-Welded pressure vessels for the storage of cryogens

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Contact Person: Carol

Tel: 0086-15757871772

Fax: 0086-574-88017980

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