China Monel 400 Uns N04400/W. Nr 2.4360, Find details about China Monel 400, Monel 400 Uns N04400 from Monel 400 Uns N04400/W. Nr 2.4360
monel 400 UNS N04400/W.Nr 2.4360
Monel 400(UNS N04400/2.4360) is a nickel-copper alloy with high strength and excellent resistance to a range of media including seawater, dilute hydrofluoric and sulfuric acids, and alkalies.
Alloy 400 containing about 30-33% copper in a nickel matrix has many similar characteristics of commercially pure nickel, while improving upon many others. Addition of some iron significantly improves the resistance to cavitation and erosion in condenser tube applications. The main uses of alloy 400 are under conditions of high flow velocity and erosion as in propeller shafts, propellers, pump-impeller blades, casings, condenser tubes, and heat exchanger tubes. Corrosion rate in moving seawater is generally less than 0.025 mm/year. The alloy can pit in stagnant seawater, however, the rate of attack is considerably less than in commercially pure alloy 200. Due to its high nickel content (approx. 65%) the alloy is generally immune to chloride stress corrosion cracking. The general corrosion resistance of alloy 400 in nonoxidizing mineral acids is better compared to nickel. However, it suffers from the same weakness of exhibiting very poor corrosion resistance to oxidizing media such as nitric acid, ferric chloride, cupric chloride, wet chlorine, chromic acid, sulfur dioxide, or ammonia. In unaerated dilute hydrochloric and sulfuric acid solution the alloy has useful resistance up to concentrations of 15% at room temperature and up to 2% at somewhat higher temperature, not exceeding 50°C. Due to this specific characteristic, alloy 400 is also used in processes where chlorinated solvents may form hydrochloric acid due to hydrolysis, which would cause failure in standard stainless steel.
Typical applications are valve and pump parts, propeller shafts, marine fixtures and fasteners, electronic components, chemical processing equipment, gasoline and freshwater tanks, petroleum processing equipment, boiler feedwater heaters and other heat exchangers
Chemical Composition
| Grade | Ni% | Cu% | Fe% | C% | Mn% | C% | Mn% | Si% | S% |
|---|---|---|---|---|---|---|---|---|---|
| Monel 400 | Min 63 | 28-34 | Max 2.5 | Max 0.3 | Max 2.0 | Max 0.05 | Max 1.0 | Max 0.5 | Max 0.024 |
Specifications
| Grade | UNS | Werkstoff Nr. |
|---|---|---|
| Monel 400 | N04400 | 2.4360 |
Physical Properties
| Grade | Density | Melting Point |
|---|---|---|
| Monel 400 | 8.83 g/cm3 | 1300°C-1390°C |
Mechanical Properties
| Alloy | Tensile Strength | Yield Strength | Elongation |
|---|---|---|---|
| Monel 400 | 480 N/mm² | 170 N/mm² | 35% |
Our Production Standard
| Bar | Forging | Pipe | Sheet/Strip | Welding Wire | |
|---|---|---|---|---|---|
| Standard | ASTM B164 | ASTM B564 | ASTM B165 | ASTM B127 | ERNiCu-7ERNiCu-7 |
Packaging:Products are generally supplied in standard cardboard boxes, pallets, wooden boxes. Special packaging requirements can also be accommodated. (also depend on the customers' requirements)
Shipping: We cooperation with many logistics company,We can provide express, sea transportation, air transportation, and rail way transportation based on customers' requirement.
1) We can provide a free sample for testing.
2) Customized lable, packing, OEM service
3) Mill test certificate will be provided after production, If it is necessary.
4) Good packing methods to keep goods no damage during delivery
5) We are cooperation with many famous forwarder, will try our best to choose the safty, convenience, quick, and cheap mode of transportation for our customers.
Capacity and Main markets. Our company has more than 20 years of experience in alloy products. The company covers 10000m2.The annual output reaches 5000 tons. The products apply to chemical industry, metallurgy mechanism, glass industry, ceramic industry, home appliance area widely. In china, we mainly do business with army industry, and for worldwide, our selling net-work has expanded to Russia, Ukraine, Germany, Iran, India, Itlay, America etc.
Quality Assurance. According to international standard, we introduce new techniques and new processes, so we can keep improving product quality. There are strict processes and quality manages to make sure the products keep updated, and be well received by users.
Equipment. Our major equipment, vacuum induction furnace, intermediate frequency induction furnace, electroslag furnace, skanthal A1 bath furnace, wiredrawing units, heat treatment production line and soon. Test equipment: straight reflection spectrograph , spectrometer , chemical analyse lab , machinery properties lab (omnipotent test machine,hardness test machine inside), also metallography laboratory, ultrasonic harmless test,etc.
Service:
How can I contact with your company?
Our sales team is ready to serve you via Email, Telephone , Fax or Skype You can reach us by below contact information:
Tel:+86-21-61395047
Fax:+86-21-61395049
What is your working time?
Monday-Friday : 8.0am-6.0pm (Beijing time, GMT+08.00)
We have public holiday during May.1-3, Oct.1-7 and our Chinese New Year holiday . For detail, please see our update holiday notice. During these period, if you have a demand, Please send me an email.
Do you provide free samples?
Yes, we can provide a free sample for testing, If we have sample in stock, The quantity based on the material type, The buyer should bear all the shipping costs.
What is your payment terms?
We accept 100% TT ( Telegraphic Transfer) in advance for small orders( value under USD 2000). For some big orders, we can accept 30% deposit, 70% balance before shipment. For very small orders , we can accept Western union payment. We are doing the best to match your demand.