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Payment Type: L/C,T/T
Transportation: Ocean,Land,Air,Express,Others
Model No.: ASME SB163 N04400
Place Of Origin: China
Species: Nickel Pipe
Whether Powder: Is Powder
Product Name: Nickel alloy steel semless Tube
Specification: SB163
Material: N04400
Tube End: Plain Ends
Type: Seamless
Application: Heat Exchanger
ASME SB163 N04400 Monel Tube Nickel Alloy Steel SeamlessTube
Monel 400 is a nickel-copper alloy (about 67% Ni – 23% Cu) that is resistant to seawater and steam at high temperatures as well as to salt and caustic solutions. Monel 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.
Monel 400 tube has great mechanical properties at subzero temperatures, can be used in temperatures up to 1000° F, and its melting point is 2370-2460° F. However, alloy 400 is low in strength in the annealed condition so, a variety of tempers may be used to increase the strength.
Monel Heat Exchanger Tube's Product Characteristic:
1.Resistant to seawater and steam at high temperatures
2.Excellent resistance to rapidly flowing brackish water or seawater
3.Excellent resistance to stress corrosion cracking in most freshwaters
4.Particularly resistant to hydrochloric and hydrofluoric acids when they are de-aerated
5.Offers some resistance to hydrochloric and sulfuric acids at modest temperatures and concentrations, but is seldom the material of choice for these acids
6.Excellent resistance to neutral and alkaline salt
7.Resistance to chloride-induced stress corrosion cracking
8.Good mechanical properties from sub-zero temperatures up to 1020° F
9.High resistance to alkalis
Product Details:
| Product Name: | monel 400 seamless pipe | |
| Standard: | GB,AISI,ASTM,DIN,EN,SUS,UNS etc | |
| Inspection: | ISO,SGS,BV and so on. | |
| Application: | Air Condition or Refrigerator, Water Tube, Water Heater, Oil Cooler Pipe, Heat Exchanger,Refrigeration | |
| Packaging: | 1. cases packed in wooden cases | |
| Delivery: | 7-25 days or according to the product | |
| Payment: | L/C,D/A,D/P,T/T,Western Union,MoneyGram,According to customer requirements payments for offline orders. | |
Chemical Composition %
| C | Mn | S | Si | Ni | Cu | Fe |
| .30 max | 2.00 max | .024 max | .50 max | 63.0 min | 28.0-34.0 | 2.50 max |
| ASTM Specification | |
| Pipe Smls | B165 |
| Pipe Welded | B725 |
| Tube Smls | B163 |
| Tube Welded | |
Corrosion Resistant of Monel 400
Alloy 400 is virtually immune to chloride-ion stress corrosion cracking in typical environments. Generally, its corrosion resistance is very good in reducing environments, but poor in oxidizing conditions. It is not useful in oxidizing acids, such as nitric acid and nitrous. Nevertheless, it is resistant to most alkalis, salts, waters, food products, organic substances and atmospheric conditions at normal and elevated temperatures.
This nickel alloy is attacked in sulfur-bearing gases above approximately 700° F and molten sulfur attacks the alloy at temperatures over approximately 500° F.
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.
| Selling Units | : | Ton |
|---|---|---|
| Package Type | : | Ply- Wooden Case with Plastic Cap |
Packaging: Ply- Wooden Case with Plastic Cap
Transportation: Ocean,Land,Air,Express,Others
Supply Ability: 1000ton
Port: NINGBO ,TIANJING,SHANGHAI
Payment Type: L/C,T/T
Incoterm: FOB,CFR,CIF,EXW,Express Delivery
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