Monel Alloy 400

Monel Alloy 400

Monel 400 chemical composition, Alloy 400 price per kg

Check Monel 400 hardness, Alloy 400 properties, CQI/IRCA approved Monel 400 material manufacturers

Alloy 400 is a grade from a group of alloys called Monel. Monel is a nickel copper alloy that contains nickel the most and copper with other elements for improvisations in strength and corrosion resistance properties. The Monel 400 contains 63% nickel and 23% copper. It is formed by solid solution annealing and it cannot be heat treated after production. The alloy could be cold worked to harden it. Because of the composition and the making process, the alloy is very strong and is extremely resistant to sea water and steam even at high temperatures. These features make the alloy be used in components in boilers, heat exchangers and in sea water applications. It is also resistant to alkaline conditions and it could be used under reducing conditions; it is resistant to reducing agents. The Monel 400 UNS N04400 alloy has better ductility and it could be machined. The alloys thermal conductivity is useful in thermal applications like the heat exchangers. The alloy is designated by DIn 2.4360 and has good mechanical properties. The Monel 400 chemical composition includes carbon, manganese, sulfur, silicon and iron in addition to the main nickel and copper elements. The alloy is resistant to brackish waters even with rapid flows and excellent corrosion stress crack resistant in fresh water. It has a higher resistance to alkalis, good performance from cryogenic temperatures to high temperatures. The use cases and the demand of the alloy determine the Monel 400 price. We can offer you a full price list. The Monel 400 material contains less sulfur at 0.24% and high nickel at 63%. The specific composition brings most of the specific mechanical properties of the alloy. All the mentioned Monel 400 applications make use of these specific properties. The Monel 400 suppliers sell this alloy products for use in crude petroleum stills, gasoline and freshwater tanks, chemical equipment, marine engineering and many other applications.

Monel 400 Products

Alloy 400 price per kg

Monel 400 Price US $30/Kg

Alloy 400 ASTM Standard

Pipe Smls Pipe Welded Tubing Smls Tubing Welded Sheet/ Platea Bar Forging Fitting
B165 / SB 165 B725 / SB 725 B163 / SB 163   B127 / SB 127 B164 / SB 164 B564 / SB 564 B366 / SB 366

Specification of Monel 400

Other Name: Alloy 400, Nickel 400, UNS N04400, Monel Alloy 400

  • 2.4360
  • 2.4361
  • NA13
  • N04400
  • BS3076
  • ASTM B164
  • ASME SB164
  • NACE MR 0175
  • ISO 15156-3
  • NU 30 (FR)
  • NiCu30Fe

Equivalent Standards

Alloy Werkstoff Material No. EN Standard UNS
400 2.4360 (S-)NiCu30Fe N04400

Monel 400 Temperature Range

Up to 400 deg C

Alloy 400 Applications & Uses

  • Oil and Gas
  • Aerospace Industry
  • Oil production and refining
  • Marine application
  • Chemical Industries

Monel 400 Composition

Ni 66.5%, Cu 31.5%

Properties of Alloy 400

Ultimate Tensile Strength (N/mm²) Hardness (HB) Proof Stress (N/mm²) Elongation (%)
480-600 35 HRC max 170-415 20-35

Other Relevant Grades

Monel 400, Alloy 400, UNS N04400

High strength and excellent corrosion resistance

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