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We are Distributors and Suppliers Monel 400 Forged Flanges Blind Reducing RTJ Flange

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Monel 400 Fittings Monel 400 Flanges
Monel 400 Olets Monel 400 Sheet Plate
Monel 400 Round Bar Monel 400 Pipes Tubes

 

Monel 400 ® , Nickelvac ® 400, Nicorros® 400 MONEL Pipe Fittings TRADE NAMES - Monel 400, Nickelvac 400, Nicorros 400, Monel K500 UNS N05500

We are Manufacturers, Supplier and Exporters of Monel 400 Flanges. These Monel 400 flanges are used with stub end or daft which is butt welded to the pipe with the flange loose behind it. It implies the stub end or daft always makes the face. These flanges are designed to comply with International standards and specifications. Monel 400 offers about the same corrosion resistance as nickel but with higher maximum working pressures and temperatures and at a lower cost due to its superior ability to be machined. 

Specifications :-

Standards : ASTM / ASME, BS, DIN
Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, ASA 150#, ASA 300# DIN ND 6,10,16,25,40 Etc.
Range : 15 NB to 300 NB
Grade : Monel 400 (UNS No. N04400) Flanges
Monel 400 Flanges: B 564 / SB 564

Monel 400 Flanges Chemical Composition

Monel 400  
Ni 63.0 min
Fe 1.0-2.5
Cu 28.0-34.0
C 0.03 max
Mn 2.0 max
Al 0.50 max
S 0.02 max
Si 05 max

Mechanical & Physical Properties

Temp° F Tensile (psi) .2% Yield (psi) Elongation in 2” %
70 110,600 54,900 44
1000 89,000 35,600 49
1200 83,000 35,400 54
1400 67,000 34,400 53
1600 45,000 28,200 58

Types Of Monel 400 Flanges

Monel 400 Forged Flanges Monel 400 High Hub Blinds Flanges
Monel 400 Blind Flanges Monel 400 Spectacle Blinds Flanges
Monel 400 Reducing Flanges Monel 400 Loose Flanges
Monel 400 Orifice Flanges Monel 400 RTJ Flanges
Monel 400 Socket Weld Flanges Monel 400 Screwed Flanges
Monel 400 Slip On Flanges Monel 400 Weld Neck Flanges
Monel 400 Flat Flanges Monel 400 Flange Facing Type & Finish
Monel 400 Lapped Joint Flanges Monel 400 SORF Flanges
Monel 400 SWRF Flanges Monel 400 Groove & Tongue Flanges
Monel 400 Square Flanges Monel 400 Long Neck Weld Flanges
Monel 400 Threaded Flanges Monel 400 Spades Ring Spacers Flanges
Monel 400 Weld Neck Flanges Series A or B Monel 400 Ring Type Joint Flanges
Monel 400 WNRF Flanges Monel 400 Weldo / Nipo Flanges
Monel 400 Expander Flanges    

MONEL 400
Monel 400, Nickelvac 400, Nicorros 400
Monel 400 is a nickel-copper alloy (about 23% Cu-67% Ni) 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 weldability, good corrosion resistance 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 hydrofluoric and hydrochloric 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.
Monel 400 is a nickel-copper alloy that is hardened by cold working only. Monel 400 has low corrosion rate in flowing seawater, therefore it is widely used in marine applications. Monel 400 also has excellent resistance to stress corrosion cracking in most freshwaters. Monel 400 can be used in temperatures up to 1000°F. The alloy has great mechanical properties at subzero temperatures.

Chemical Analysis of ALLOY 400 (UNS N04400)

C

MN

P

S

Si

Cr

Ni

Mo

Cu

Co

Cb+Ta

Fe

other

.3 max

2.0 max

.02 max

. 024 max

.5 max

63.0 max

28-34 max

2.5 max

MONEL K500
Monel K500 UNS N05500
Monel K500 is a precipitation-hardenable nickel-copper alloy that combines the excellent corrosion resistance characteristic of Monel 400 with the added advantage of hardness and greater strength. These amplified properties, strength and hardness, are obtained by adding titanium and aluminum to the nickel-copper base and by a thermal processing used to effect precipitation, typically called age hardening or aging. When in the age-hardened condition, Monel K-500 has a greater tendency toward stress-corrosion cracking in some environments than Monel 400. Monel K-500 has approximately three times the yield strength and double the tensile strength when compared with Monel 400. Plus, it can be further strengthened by cold working prior to precipitation hardening. The strength of this nickel steel alloy is maintained to 1200° F but stays ductile and tough down to temperatures of 400°F. Its melting range is 2400-2460°F. 

The corrosion resistance of monel K-500 is substantially equivalent to that of alloy 400 except that when in the age-hardened condition, nickel monel K-500 has a greater tendency toward stress-corrosion cracking in some environments. Monel K-500 has been found to be resistant to a sour-gas environment. The combination of very low corrosion rates in high-velocity sear water and high strength make monel K-500 particularly suitable for shafts of centrifugal pumps in marine service. In stagnant or slow-moving sea water, fouling may occur followed by pitting but this pitting slows down after a fairly rapid initial attack.
Monel K-500 is a nickel-copper alloy with the same corrosion resistance and characteristics as the Monel 400. The Monel K-500 has a greater strength and hardness then the 400, as a result of added aluminum and titanium. In age-hardened condition, it has greater tendency toward stress- corrosion cracking in some environments.

Chemical Analysis of Monel K500 (UNS N05500)

C

MN

P

S

Si

Cr

Ni

Mo

Cu

Co

Cb+Ta

Al

Fe

other

.25 max

1.5 max

. 01 max

.5 max

63.0 min

27-33 max

2.30- 3.15

2.0 max


Sheet / Plate
 
ASME SB-127 / AMS 4544
 
Round Bar
 
ASME SB-164 / QQ-N-281
 
Pipe
 
ASME SB-165 / ASME SB-829 / ASME SB-775 / ASME SB-725
 
Tube
 
ASME SB-165 / ASME SB-163 / ASME SB-730 / ASME SB-751
 
Fittings
 
ASME SB-366
 
Forgings
 
ASME SB-564

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