B564 N04400 Weld Neck Raised Face Nickel Copper Alloy Flange for Mining Industry
B564 N04400 Weld Neck Raised Face Nickel Copper Alloy Flange for Mining Industry
Monel 400 weld-neck flanges are a nickel-copper alloy (approx. 67% nickel - 23% copper) that is resistant to high-temperature seawater and steam, as well as salt and corrosive solutions. Alloy 400 is a solid solution alloy that can only be hardened by cold working. This nickel alloy has good corrosion resistance, weldability and high strength. It has a low corrosion rate in fast-flowing brackish or seawater, excellent resistance to stress corrosion cracking in most freshwaters, and is also resistant to a wide range of corrosive conditions, making it widely used in marine and other non-oxidizing chloride solutions. This nickel alloy is particularly resistant to hydrochloric and hydrofluoric acids after degassing. Due to the high copper content, Alloy 400 is quickly attacked by nitric acid and ammonia systems.
Chemical Composition
|
Element |
Content (%) |
|---|---|
|
Nickel, Ni |
Remainder |
|
Copper, Cu |
28-34 |
|
Iron, Fe |
2.5 max |
|
Manganese, Mn |
2 max |
|
Silicon, Si |
0.5 max |
|
Carbon, C |
0.3 max |
|
Sulphur, S |
0.024 |
|
Weld Neck Flanges |
|
|
Stainless Steel WNRF Flanges: A182, GR F304, F309S, F316, F321, F347, F347H
Carbon Steel WNRF Flanges: A105
Alloy Steel WNRF Flanges : A182, GR F1, F11, F22, F5, F9, F91
Nickel Alloy WNRF Flanges : B564, GR N02200, N06022, N04400, N06625, N08811, N06600
Copper Alloy WNRF Flanges: SB151, GR C70600, C71500, C71520
WNRF Flanges Standard
ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
B.S : BS4504 , BS4504, BS1560, BS10
Test Certificate
Manufacturer Test Certificate as per EN 10204 / 3.1B
Applications
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Marine installations, pumps, valves and piping systems for seawater applications
-
Chemical plant equipment
-
Aerospace applications
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Musical instruments
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Heat exchangers
-
High Pressure Applications
-
Offshore Applications
-
Onshore applications
-
Welded pressure vessels for storage of cryogenic substances
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