Monel 400 Pipes & Tubes

Leading manufacturer, distributor, and exportation of premium-grade Monel Pipes & Tubes worldwide, Amardeep Steel Centre is based in Designed to run continuously in some of the hardest environments on Earth, these pipes and tubes—known for their extraordinary mechanical performance and corrosion resistance—are meant Whether your line of business is chemical processing, oil and gas exploration, marine engineering or aerospace manufacture, our Monel 400 solutions offer the necessary strength and durability to resist corrosive elements and conditions.

What is Monel 400?

Comprising mostly nickel (about 67%), and copper (about 30%), Monel 400 is a high-performance, solid-solution nickel-copper alloy. It also includes minute amounts of silicon, manganese, carbon, and iron. Apart from being resistant to sea water, hydrofluoric acid, and alkalis, its unique mix also offers amazing resistance to many corrosive media. Monel 400 is a popular choice for components subjected to high pressure and chemical attack in significant industrial uses since it preserves amazing toughness, ductility, and strength over a wide temperature range.

Monel 400 Specifications and Standards

Monel 400 pipes and tubes produced to international standards ASTM B165 and ASME SB165. Their many forms, wall thicknesses, and dimensions help to meet the particular needs of the industrial sector, therefore guaranteeing constant quality and dependability.

ASTM B163 Alloy 400 Tubing Standards	ASTM B163/ ASME SB163, ASTM B730/ ASME SB730 UNS 4400 Tubing
ASTM B163 Alloy 400 Seamless Tube Size	3.35 mm OD To 101.6 mm OD
ASTM B163 Alloy 400 Welded Tube Size	6.35 mm OD To 152 mm OD
ASTM B730 Monel 400 Tubing Swg & Bwg	10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg.
Inconel WERKSTOFF NR. 2.4360 Tube wall thickness	0.020" –0.220", (special wall thicknesses available)
Monel UNS N04400 Tubing Length	Single Random, Double Random, Standard & Cut length Tube
Inconel WERKSTOFF NR. 2.4360 Tubing Finish	Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF
Form	‘U’ bent, Hollow, Hydraulic, LSAW, Boiler, Straight Tube, Tube Coil, Round, Rectangular, Square Etc
Types of 400 Alloy Tubing	Seamless, ERW, EFW, Welded, Fabricated Tube / Tubing
400 Alloy Tube End	Plain End, Beveled End, Treaded Tube
Marking	All ASTM B163 Monel 400 Tubing are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.)
Application & uses of Monel 400 Tube	Oil Tube, Gas Tube, Fluid Tube, Boiler Tube, Heat exchanger Tube,
Value Added Service	Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc.
Specialize in	ASTM B163 Monel 400 Capillary Tube & Other Odd Size Monel NCF 400 Heat Exchanger & Condenser Tube
Test Certificate	Manufacturer Test Certificate Laboratory Test Certificate from Govt. Approved Lab. Under Third Party Inspection
Manufacturers of Monel 400 Tube	Kobe Special Tube, Japan Sanyo Special Steel, Japan Sumitomo Metals, Japan Schoeller Bleckmann, Austria Seah Steel Corporation, Korea Tubacex Tubos Inoxidables S.A., Spain Nippon Steel Corporation, Japan
We can also cut, thread, and groove Monel NCF 400 Tube to meet your specifications. Monel 400 Tube Dimension ANSI/ ASME B36.10, B36.19, B2.1

Monel 400 Chemical Composition

Tiny concentrations of iron, manganese, carbon, and silicon define Monel 400 as a nickel-copper alloy. It does have between 63 and 70 percent nickel and between 20 and 29 percent copper. This one-of- a-kind combination offers extraordinary thermal stability, strength, and corrosion resistance even in demanding conditions.

Grade	C	Mn	Si	S	Cu	Fe	Ni	Cr
Monel 400	0.30 max	2.00 max	0.50 max	0.24max	28.0-34.0	2.50 max	63.00 min	–

Monel 400 Mechanical Properties

Apart from possessing great ductility and mechanical strength, monel 400 is a material resistant to corrosion under many different circumstances. Its tolerance to both acidic and alkaline surroundings as well as its capacity to operate effectively in rather high temperatures help it to retain integrity even under strong pressure.

Element	Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
Monel 400	8.8 g/cm3	1350 °C (2460 °F)	Psi – 80,000 , MPa – 550	Psi – 35,000 , MPa – 240	40 %

400 Alloy Pipes & Tubes Physical Properties

Properties	Metric	Imperial
Density	8.8 gm/cm3	0.318 lb/in3

Monel UNS N04400 Tube Equivalent Grades

STANDARD	WERKSTOFF NR.	UNS	JIS	AFNOR	BS	GOST	EN
Monel 400	2.4360	N04400	NW 4400	NU-30M	NA 13	МНЖМц 28-2,5-1,5	NiCu30Fe

Monel 400 Pipe Pressure Rating

Tube O.D. (in.)	Wall Thickness of Tube (inches)
	.028	.035	.049	.065	.083	.095	.109	.120
	Working Pressure (psig)
1/8	7900	10100
1/4	3700	4800	7000	9500
5/16		3700	5400	7300
3/8		3100	4400	6100
1/2		2300	3200	4400
3/4			2200	3000	4000	4600
1				2200	2900	3400	3900	4300

Monel 400 Applications

Monel 400 is used extensively in many different sectors, including chemical processing, oil and gas extraction, heat exchangers, and marine engineering, thanks in great part to its outstanding resistance to corrosion and great strength. The business runs routinely in a wide range of disciplines, including those that are difficult, sour, and salted.

Advantages of Using Monel 400 Pipes & Tubes

In demanding conditions, monel 400 pipes and tubes offer amazing strength, durability, and corrosion resistance. Their simplicity of construction and welding qualifies them for usage in demanding industrial conditions as those found in the nautical, chemical, and oil and gas sectors for example.

Where to Buy Monel 400 Pipes & Tubes

Seeking a dependable source of Monel 400 Pipes and Tubes for purchase With a wide range of dimensions, wall thicknesses, and structural configurations—including seamless, welded, and manufactured options—Amardeep Steel Centre presents a complete array of Monel 400 products. Making our goods in line with the global standards established by ASTM and ASME guarantees their best quality possible. Our nickel alloy solutions should help your company since they stress on fast delivery, affordable cost, and thorough material traceability.