Monel Alloy R-405 Seamless Pipe
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Monel Alloy R-405 Seamless Pipe

Monel Alloy R-405 seamless pipe is a type of pipe made from Monel Alloy R-405, which is a nickel-copper alloy that contains approximately two-thirds nickel and one-third copper. This alloy is known for its excellent corrosion resistance, strength, and toughness, making it ideal for use in various industries where these properties are required. Seamless pipes are manufactured by hot working a solid billet in a piercing mill or a rotary forging press to create a hollow tube, which is then further processed through a series of rolling and stretching operations to achieve the desired dimensions and wall thickness. The seamless construction ensures that the pipe has no weld seams, which can be potential weak points in the material.
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As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.

Product Introduction

Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of monel alloy r-405 seamless pipe in China. If you're going to wholesale high quality monel alloy r-405 seamless pipe made in China, welcome to get free sample from our factory. Good service and reasonable price are available.

 

Monel R405 is the free machining version of Monel 400. It is a nickel-copper alloy with a controlled amount of sulfur added to provide sulfide inclusions that act as chip breakers during machining. Like Monel 400, alloy R-405 is resistant to sea water and steam at high temperatures as well as to salt and caustic solutions. Monel R405 is a solid solution alloy that can only be hardened by cold working. This nickel alloy exhibits characteristics like good corrosion-resistance, good weldability and high strength. A low corrosion rate in rapidly flowing brackish or seawater combined with excellent resistance to stress corrosion cracking in most freshwaters, and its resistance to a variety of corrosive conditions led to its wide use in marine applications and other non-oxidizing chloride solutions. This nickel steel alloy is particularly resistant to hydrochloric and hydrofluoric acids when they are de-aerated. As would be expected from its high copper content, alloy R-405 is rapidly attacked by nitric acid and ammonia systems.

Chemical Composition, %

Ni Cu Fe S Mn C Si

63.0 min

28.0-34.0

2.5 max

.025-.060

2.0 max

.3 max

.5 max

 

Nominal Mechanical Property Range of Monel Alloy R-405 Rod and Bar

Condition Tensile (ksi) .2% Yield (ksi) Elongation % Hardness Brinell (3000 kg) Hardness Rockwell B

Annealed

70-85

25-40

50-35

110-140

60-76

Hot-Finished

75-90

35-60

45-30

130-170

72-86

Cold-Drawn, As-Drawn

85-115

50-105

35-15

160-245

85-23C

 

Monel Alloy R-405 seamless pipeMonel Alloy R-405 seamless pipeMonel Alloy R-405 seamless pipe

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