Factory Alloy 400 Uns N04400 Monel 400 2.4360 Nickel Alloy Seamless Pipe for Valves, Water Pump, Propeller Shaft

• After-sales Service: Wait Every Day
• Warranty: Wait Every Day
• Type: Seamless
• Technique: Cold Rolled
• Material: Alloy Steel
• Surface Treatment: Polished
• Model NO.: 400
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose
• Section Shape: Round
• Transport Package: Polywoven Bag & Wooden Case
• Trademark: xintongda
• Origin: Wenzhou
• HS Code: 73044990
• Production Capacity: 50000pieces/Year

Product Description

Alloy 400 UNS N04400 Monel 400 2.4360 NICKEL ALLOY SEAMLESS PIPE AND TUBE

Chemical Composition

Grade	Cu	Fe	Mn	C	Si	S
N04400	28.0-34.0	≤2.5	≤2.0	≤0.3	≤0.5	≤0.024

Mechanical Properties

Grade	Condition	Tensile Strength ksi(MPa)	Yield Strength ksi(MPa)	Elongation(%)
N04400	Annealed	≥70(483)	≥28(193)	≥35
N04400	Stress-relieved	≥85(586)	≥55(378)	≥15

Applications

• Marine and chemical processing equipment
• Valves, water pump, propeller shaft
• Several fasteners for marine fixed equipment
• Gasoline and clean water tank
• Processing vessel and pipeline
• Heat exchanger

Material Summary

Alloy 400 is one of the most widely used materials for marine applications, shipbuilding and seawater desalination plants. The alloy exhibits very low rates of corrosion in flowing sea or brackish water. However, under stagnant conditions, the alloy can encounter crevice and pitting corrosion. Alloy 400 resists stress corrosion cracking and pitting in most fresh and industrial water applications.

This alloy has excellent resistance to rapidly flowing and warm seawater, brackish water, and steam. It is particularly resistant to hydrochloric and hydrofluoric acids when they are de-aerated. This alloy is slightly magnetic at room temperature. Alloy 400 is widely used in the chemical, oil, and marine engineering industries. For the more machinable variant, please see alloy R405.