Monel 400 Seamless Pipe ASTM B163 B165 / UNSN04400 / Monel 400 Tube

Nickel Alloy monel 400 tube has excellent resistance to corrosion by many reducing media such as sulfuric and hydrochloric acids. It is generally more resistant to corrosion by oxidizing media than higher copper alloys. Nickel Alloy 400 resists pitting and stress corrosion cracking in most fresh and industrial waters. It has good resistance in flowing seawater, but under stagnant conditions, pitting and crevice corrosion are induced. Nickel Alloy 400 is probably the most resistant to hydrofluoric-acid in all concentrations up to the boiling point, of all engineering alloys. Nickel Alloy 400 is notable for its toughness, it does not show embrittlement tendency at cryogenic temperatures. It works hardenable.

• Chemical Properties of Monel 400 tube

• Application

Alloy 400 has been widely used in a variety of industries, and has been particularly useful in the marine industry and chemical processing industry. Typical applications include pumps and valves, propeller shafts, marine fixtures and fasteners, electronic components, springs, chemical processing equipment, fresh and salt water tanks, process vessels and piping, boiler feedwater heaters and other heat exchangers.

• ,Type we could offer

  AMS Number	Alloy	Type	UNS	Cross Ref. Spec	Misc./Shape
  AMS 4544 Plate	Monel 400	Nickel Copper	N04400	QQ-N-281	Plate
  AMS 4544 Sheet	Monel 400	Nickel Copper	N04400	QQ-N-281	Sheet
  AMS 4544 Strip	Monel 400	Nickel Copper	N04400	QQ-N-281	Strip
  AMS 4574	Monel 400	Nickel Copper	N04400	-	Tubing
  AMS 4675 Bar	Monel 400	Nickel Copper	N04400	ASTM B 164	Bar
  AMS 4730	Monel 400	Nickel Copper	N04400	QQ-N-281	Wire
  AMS 4731 Ribbon	Monel 400	Nickel Copper	N04400	-	Ribbon
  AMS 4731 Wire	Monel 400	Nickel Copper	N04400	-	Wire