4400 Monel alloy pipe

4400 Monel alloy pipe
Product introduction and parameters
4400 Monel tube is a nickel-copper alloy, also known as UNS N04400, with high strength, high corrosion resistance and high wear resistance. It is more resistant to the corrosion of reducing media than pure nickel, and more resistant to the corrosion of oxidizing media than pure copper. It has good corrosion resistance to sulfuric acid and phosphoric acid, especially good corrosion resistance to chloric acid, and excellent corrosion resistance to hot concentrated alkali. Therefore, it is widely used in cutting-edge industrial fields such as petrochemical industry, nuclear industry, and national defense industry.
  Outer Diameter  6-2500mm, (3/8"-100")
  Thickness  0.3-150mm,(SCH10-XXS)
  Length:  2000mm, 2500mm, 3000mm, 5800mm,6000mm,12000mm,etc
  Standard:  ASTM,JIS, AISI, GB, DIN, EN
  Certification:  ISO, SGS


Material introduction

Alloy steel is a type of steel composed of iron, carbon and other alloying elements. Compared with ordinary carbon steel, it contains a higher proportion of alloying elements, such as chromium, molybdenum, nickel, cobalt, etc., which can enhance the hardness, strength, corrosion resistance and other properties of steel. Therefore, alloy steel has the characteristics of high strength, hardness, corrosion resistance and wear resistance, and is widely used in machinery manufacturing, aerospace, automotive industry, ocean engineering, petrochemical and other fields.


The manufacturing process of alloy steel includes smelting, casting, heat treatment and other steps. In the smelting process, iron, carbon and other alloying elements are melted together into molten steel; In the casting process, molten steel is poured into ingots or castings; In the heat treatment process, the properties of steel are improved by heating and cooling operations.


According to different alloying elements and proportions, alloy steel can be divided into many different types, such as chromium molybdenum steel, nickel chromium molybdenum steel, chromium cobalt molybdenum steel and so on. Different types of alloy steel have different properties and uses, such as chromium molybdenum steel has better corrosion resistance and high temperature strength, suitable for manufacturing petrochemical equipment; Nickel chromium molybdenum steel has excellent corrosion resistance and high temperature strength, suitable for the manufacture of aircraft engines and rocket engines; Chromium cobalt molybdenum steel has excellent hardness and wear resistance, suitable for manufacturing tools and molds.


In short, alloy steel is a kind of metal material with excellent properties and high added value, which has been widely used in many fields. With the continuous progress of science and technology and the continuous expansion of application fields, the demand and application prospects of alloy steel are still very broad.


Product application

Each batch of our products will be subjected to strict quality testing before leaving the warehouse, we can also accept your designated third party testing agency for quality inspection and quality certificate, to ensure that all products do not have quality problems and can be perfectly applied to various fields.

Certificate authentication

Our steel products have undergone strict quality inspection and testing, in line with relevant national and international standards, and obtained a variety of certifications, such as CE certification, EN10204 certification, ISO9001 certification. These certifications are the recognition and guarantee of the quality of our products, and are also the basis for customers to trust us.

Product testing

We have advanced production processes and technologies, such as continuous casting and rolling, heat treatment, surface treatment, etc., which can greatly improve the performance and quality of steel products. We constantly update and improve the production process and technology to meet the changing market demand we carry out strict quality inspection and testing for each batch of products, including size, shape, mechanical properties, chemical composition and other aspects of the test. We have advanced testing equipment and professional testing personnel to ensure that every link of the product meets the relevant standards and customer requirements.

Recommended product

All of our products are tested by third party testing organizations and carry quality certificates to ensure that our products do not appear to be of poor quality. If you are interested, we can also send you free samples so that you can have a preliminary understanding of the quality of our products before placing an order.

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