Nickel 400

Standard : UNS N04400, W.Nr. 2.4360 and 2.4361, ASTM B127, B163, B164, ASME SB-127, SB-163, SB-164
Form: Plate, Sheet, Bar, Round Bar
Thickness (Plate/Sheet): 0.5mm - 150mm (Custom sizes available)
Width: Up to 2000mm
Length: Up to 6000mm (Custom lengths available)
Diameter (Bar): 5mm - 500mm

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Product Introduction

Our Nickel 400 is supplied in precision-rolled plates, sheets, and drawn bars, meeting and exceeding ASTM B127, B163, and B164 standards. We provide a mill-certified, ready-to-fabricate solution for the most demanding industrial applications. Every batch undergoes rigorous quality checks to ensure optimal metallurgical structure, dimensional accuracy, and surface finish, guaranteeing consistent performance in your manufacturing process.

Specifications & Parameters

Parameter	Details
Standard Designations	UNS N04400, W.Nr. 2.4360 and 2.4361, ASTM B127, B163, B164, ASME SB-127, SB-163, SB-164
Form	Plate, Sheet, Bar, Round Bar
Thickness (Plate/Sheet)	0.5mm - 150mm (Custom sizes available)
Width	Up to 2000mm
Length	Up to 6000mm (Custom lengths available)
Diameter (Bar)	5mm - 500mm
Condition	Hot Rolled, Cold Rolled, Annealed, Solution Annealed

Chemical Composition

Weight %	C	S	Ni+Co	Fe	Mn	Si	Cu
Nickel 400	0.30 max	0.024 max	63.0 max	2.50 max	2.0 max	0.50 max	28-34

Mechanical Properties

Material	Form and Condition	Tensile Strength MPa	Yield Strength (0.2% Offset) MPa	Elongation (%)	Hardness Rockwell B
Alloy 400	Annealed Rod and Bar	517-620	172-345	60-35	60-80
Alloy 400	Hot Rolled Plate Annealed	482-586	193-345	50-35	60-76
Alloy 400	Sheet Annealed	482-586	207-310	45-35	65-80
Alloy 400	Tube Cold drawn Annealed Seamless	482-586	172-310	50-35	75 max

Application Domains of Nickel 400

Marine Engineering

Pump shafts, propeller shafts, seawater valves, fasteners, heat exchangers.

Chemical Processing

Evaporator tubes, vessels, and piping handling hydrofluoric and sulfuric acid.

Oil & Gas

Downhole instrumentation components, pump components, wave springs.

Power Generation

Feedwater heaters, turbine blades, nuclear power plant components.

Aerospace

Aircraft ducting systems, exhaust components, and fuel tanks.

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