Premium Factory - China High Temperature Alloys Monel 400 N04400

Monel alloy is a nickel-copper nickel-based alloy with good seawater corrosion resistance and chemical corrosion resistance, strong chloride stress corrosion cracking resistance and good cutting performance. Used in marine heat exchangers, seawater desalination equipment, salt production equipment, marine and chemical processing equipment, etc., the grades are Monel400, Monel405, Monel k500. Monel 400 is a nickel-copper nickel-based alloy. The structure of the alloy is a high-strength single-phase solid solution, which has good seawater corrosion resistance and chemical corrosion resistance. Compared to copper-based alloys, it has excellent performance in seawater, excellent cavitation resistance, and good resistance to diluted mineral acids such as sulfuric and hydrochloric acid in unventilated conditions. Therefore, it has a wide range of applications in the fields of chemistry, petrochemical, shipbuilding and marine development. It can be used to manufacture various heat exchange equipment, boiler feed water heaters, petroleum and chemical pipelines, containers, sour gas components for oil and natural gas production, etc. Monel400 is one of the few materials that can come into contact with fluorine, hydrofluoric acid and hydrogen fluoride and their compounds, and has excellent corrosion resistance to alkaline media. In addition, Monel400 (UNS N04400) has long been the standard material in the field of salt making due to its excellent corrosion resistance to neutral and alkaline salts. It should be noted that since Monel400 (N04400) does not contain chromium, the corrosion rate increases significantly under oxidizing conditions. Monel400 (N04400) nickel-copper alloy material properties: 1.Monel400 alloy has good corrosion resistance to stress corrosion caused by aluminum element 2.Monel400 maintains excellent strength at low temperature 3.Monel400 (N04400) is easier to process than other high alloy materials An important feature of this alloy is that it is resistant to stress corrosion cracking, generally does not produce stress corrosion cracking, and has good machinability, but stress cracks occur in mercury-containing or humid hydrofluoric acid vapors. For use under the above conditions, stress relief annealing must be performed. Monel 400 Chemical composition%

Ni	Cu	C	Fe	Mn	S	Si
≥63	≥28	≤0.3	≤2.5	≤2.0	≤0.024	≤0.5

Mechanical properties of Monel 400 at room temperature

Alloy Grade	Yield Strength	Tensile strength	Elongation	Density	Melting point	Poisson's ratio
	Mpa	Mpa	%	g/cm³	℃
Monel 400	≥170	≥450	≥30	8.8	1300-1350	0.32

Monel 400 has good welding performance. TIG and MIG methods can be used. Monel body or EniCu-7 welding wire or electrode can be used; or manual arc welding and submerged arc welding; it can be welded with carbon steel and low alloy steel. YNiCu-7 is recommended for TIG and MIG electrodes. Monel400 alloy can be machined by machining methods of traditional iron-based materials. Water coolant is used for high-speed machine overtime. The material shrinks during processing, and attention should be paid to the processing shrinkage allowance to ensure dimensional accuracy. The heat treatment is carried out at a temperature of 700～900℃, and the cooling adopts rapid air cooling. Supply form and specification

Alloy grade	Form	Specification
Monel 400	Wire	Diameter=0.03mm~8mm
Monel 400	Flat wire	Width=0.4~40mm	Thick=0.03~2.9mm
Monel 400	Strip	width=8~250mm	ThickT=0.1~3.0mm
Monel 400	Foil	width=6~120mm	Thick=0.003~0.1mm
Monel 400	Bar	Diameter=8~100mm	Long=50~1000

Superalloy Series GH3030 GH4145 GH4169 Hastelloy C2 Hastelloy C4 Hastelloy C276 Hastelloy X Incoloy 800H Incoloy 825 Inconel 600 Inconel 625 Inconel 718 Inconel 725 Inconel X750 Monel 400 Monel K500 Nimonic 75A Nimonic263Shijiazhuang Chengyuan Alloy Material Co., Ltd. is a high-tech enterprise specializing in the production of various alloy materials. It has an advanced and complete production line, including material smelting, surface cleaning, rolling, slitting, and a complete test process. Meet the corresponding quality inspection of different products. The company focuses on the production and supply of various electric heating alloys, expansion alloys, soft magnetic alloys, elastic alloys, high temperature alloys and all kinds of pure metals. The product forms include wire, flat wire, strip, plate, bar, foil, Seamless pipe, wire mesh, powder, etc. can meet the application needs of different customers. The various performance indicators of the product are strictly in accordance with the national standards. If customers put forward non-standard requirements, they can also be implemented by reference. Our products are widely used in heating equipment, machinery manufacturing, electric furnace production, instrumentation, household appliances, mineral mining, aerospace, petroleum and nuclear power and other industries, and have received good market feedback. Our products have stable delivery time, excellent quality, sophisticated packaging, and high repurchase rate. They are not only widely recognized in the domestic market, but also have a good reputation in the international market.

* OEM manufacturer * We will deliver the goods to the warehouse of the customer's agent in any city in China. * Terms of delivery: EXW, FCA, FOB, CIF, CPT, DAP * Mode of transport: Sea, Auto, Railway, Air and Express * Payment terms: Bank Transfer, Western Union, PayPal, Alipay * Quality Certificate: In order to improve the quality of products and services, with each order we provide a quality certificate for goods, which includes measured data - chemical composition, electrical resistivity, tensile strength, elongation, melting number, etc. Cheng Yuan Alloy Material Co., Ltd Email: [email protected] Tel .: +86 13673186216 +86 311 8803 3197