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Monel 400 Strapping, Banding & Buckles

  • Resistant to sea water and steam at high temperatures, as well as salt and caustic solutions

  • High strength and durability over a wide temperature range

  • Good mechanical properties at sub-zero properties

  • Excellent corrosion resistance in range of acid and alkaline environments

  • Easily be welded by gas tungsten arc, gas metal arc or shielded metal arc processes

SKU: Monel 400


What Is It?

Monel 400 is an alloy metal made up of around 67% nickel and 23% copper. It is a solid solution alloy that can only be hardened by cold working. Resistant to sea water and steam at high temperatures, as well as salt and caustic solutions, Monel 400 portrays great characteristics such as its high strength, good weldability and its resistance to corrosion, and is commonly used in applications with highly corrosive environments.

Monel 400 alloy is popular across many marine applications and other non-oxidising chloride solutions down to its low corrosion rate in quickly flowing salt or sea water. Monel 400 also possesses excellent resistance to stress corrosion cracking in most fresh waters. It is predominantly used in marine engineering, chemical and hydrocarbon processing equipment due to its resistance in non-corrosive environments.

This nickel alloy is particularly resilient to hydrochloric and hydrofluoric acids when they are deaerated. Due to the high copper content, as expected, Monel 400 is quickly attacked by nitric acids and ammonia systems.

Key Features

Can be used in temperatures up to 1000° F / 537°C

Melting point is 2370-2460° F / 1298°C - 1348°C


Monel 400 banding and buckles are easily welded by gas tungsten, gas metal arc or shielded arc processes using appropriate filler metals. There is no need for post weld heat treatment, however, a thorough clean after welding is critical for optimum corrosion resistance, if not, this could lead to the risk of contamination. Completed fabrications can be produced to an extensive range of mechanical properties when proper control of the amount of hot or cold working and the selection of the appropriate thermals is done.

Our Range

Reference Material Width Thickness Avg. Break Strain Quantity Weight Use with: Monel 400 Buckle
C80399 Monel 400 3/8" / 9.6mm 0.025" / 0.64mm 630lbs 100' Roll 3.7lbs / 1.7kg C85399
C80499 Monel 400 1/2" / 12.7mm 0.030" / 0.76mm 1050lbs 100' Roll 5.1lbs / 2.4kg C85499
C80599 Monel 400 5/8" / 15.9mm 0.030" / 0.76mm 1310lbs 100' Roll 7.7lbs / 3.5kg C85599
C80699 Monel 400 3/4" / 19.1mm 0.030" / 0.76mm 1595lbs 100' Roll 7.7lbs / 3.6kg C85699