Nickel Alloy 200 Tubes Manufacturer & Supplier

Midland Alloys Inc., based in Mumbai, India, is a reliable Nickel 200 Tube Manufacturer in India and global exporter of ASTM B161 UNS N02200 Alloy 200 Tubes. These tubes, made from pure wrought nickel, offer excellent resistance to alkalis and strong mechanical strength. We provide instrumentation, heat exchanger and seamless, welded tubes with precise tolerances and spotless surface finishes. Specifications, chemical composition, mechanical characteristics, a schedule chart, and a performance comparison with Nickel 201 are all included on this page. We guarantee complete MTC traceability, stringent quality control, worldwide delivery and custom sizing.

What is Nickel Alloy 200 Tubes?

A commercially available wrought nickel alloy with a 99.6% nickel content, Nickel Alloy 200 is known for its potent resistance to caustic alkalis. This non ferrous alloy is perfect for corrosive and clean environment because it has low gas content and high thermal and electrical conductivity. Electronics, marine system and chemical processing all make extensive use of ASTM B161 UNS N02200 tubing. Nickel Alloy 200 Thin wall and seamless/welded tubes Under high-temperature and high-purity conditions, UNS N02201 Seamless Tubes offer stability. Nickel 200 Round Tubes are used by industries for reliable performance. We provide dependable material for accurate, tubing application as one of India’s top supplier of B161 UNS N02200 tubing.

Benefits of Nickel Alloy 200 Tubes

Nickel Alloy 200 Tubes provide strong corrosion resistance, thermal stability and electrical conductivity. Their unique properties make them ideal for harsh industrial and high-temperature environments.

Strong corrosion resistance in caustic and alkaline environments
Efficient thermal conductivity for heat exchangers and condensers
Excellent electrical conductivity for power and electronic systems
Resists stress corrosion cracking under mechanical and chemical stress
Maintains mechanical strength at cryogenic and high temperatures
Low gas content suitable for vacuum and food-grade applications
Non-magnetic nature fits sensitive electrical and electronic setups

Nickel Alloy 200 Tubes vs Other Grades

Nickel 200 offers high purity and excellent conductivity, making it ideal for electrical and chemical use. Compared to Nickel 201, it handles lower temperatures better but isn’t suited for high-heat stress. In Nickel 200 vs Inconel, Inconel 600 outperforms at high temperatures but costs more. Nickel vs Monel shows Monel 400 as better for marine and salt-heavy environments. Stainless steels like SS 304L are cheaper and stronger but less corrosion-resistant in reducing media. Nickel 200 fits best where purity and conductivity matter most.

Nickel 200 Tube Specifications

Manufactured as per ASTM Standards: ASTM B161, ASTM B163, ASME SB161, SB729, and DIN / EN Standards: DIN 17751 / EN 10216-5, they are available in cut-to-length, random, and fixed lengths.

The size range, standards, and type availability of Nickel Alloy 200 Tubes are covered in this section’s essential specifications. For industrial use, these tubes are available in seamless, welded and ERW forms with strict tolerance control.

Types of Nickel Alloy 200 Tubes

Nickel Alloy 200 Tubes are available in a range of manufacturing forms and cross-sectional shapes. Each type serves specific structural or design requirements, depending on the system or process they support.

Manufacturing Types

Seamless Tubes

Produced without welds, these tubes offer uniform structure and are ideal for high-pressure conditions.
Welded Tubes

Formed by rolling and welding, they suit standard pressure applications where cost-efficiency matters.
ERW Tubes

Electric Resistance Welded tubes have a consistent wall and smooth finish, suitable for general engineering use.
EFW Pipe

Made by fusion welding using electric current, usually for larger diameters.
Capillary Tubes

These are ultra-thin tubes designed for precision control in fluid and gas systems.

Tubes Forms

Round Tubes

Standard circular section tubes used in most structural and industrial designs.
Square Tubes

Offer sharp angles and uniform flat sides, suited for frames and support assemblies.
Instrumentation Tubes

Used for accurate flow measurement, these tubes come with high dimensional precision and clean internal finish.
Heat Exchanger Tubes

Manufactured with exact wall thickness and diameter tolerances for optimal thermal flow.
Rectangular Tubes

Provide a wider aspect ratio for space-saving structural builds or panel support.
Hydraulic Tubes

Designed for fluid transmission systems, these tubes have smooth internal surfaces and consistent pressure tolerance.

Contact Midland Alloys Inc. for Your Nickel Alloy 200 Tubes Needs

Contact us today to discuss how Nickel Alloy 200 Tubes can benefit your application. Whether you need guidance in selecting the right Tubes or have specific requirements, our team of experts is here to help you find the optimal solution.

Technical Details & Delivery Condition

200 Nickel Welded Tubes Chemical Composition

Nickel 200 Tubes are made from commercially pure nickel with a minimum of 99.0% Nickel content. The composition includes small amounts of elements like iron, copper, and manganese, which improve workability and performance in corrosive and high-temperature environments. Here’s a breakdown of its chemical composition:

Grade	ASTM B163 Nickel 200
Grade	min	max
C	–	0.15
Mn	–	0.35
Si	–	0.1
P	–	–
S	–	0.01
Mg	–	–
Ti	–	–
Ni	99.0	–
Cu	–	0.25
Fe	–	0.4

Nickel 200 Seamless Tube Mechanical Behaviour

Nickel 200 seamless tubes offer a strong combination of high tensile strength, excellent ductility, and good impact resistance, even in tough conditions. These characteristics make the tubes perfect for environments involving thermal processing, chemical handling, and pressure systems. A table highlighting its primary mechanical values can be found below:

Grade		ASTM B163 Nickel 200
Tensile Strength (MPa) min		Psi – 67000 , MPa – 462
Yield Strength 0.2% Proof (MPa) min		Psi – 21500 , MPa – 148
Elongation (% in 50mm) min		45%

Surface Finishes for Nickel Alloy 200 Tubes

Surface finish matters more than just appearance—it affects cleaning, corrosion resistance, and how tubes fit into different systems. Nickel 200 tubes come in several finishes to suit industrial, chemical, and thermal applications, helping users match the right tube to their needs. Here’s a quick overview of the available finish types:

Alloy	Product form	Dimension
NICKEL 200 (99.0 Ni min)	Tube; cold drawn, annealed, seamless	16.0 x 1.5 mm
NICKEL 200 (99.0 Ni min)	Tube; cold drawn, annealed	33.4 x 3.38 mm (1″nb sch40s)
NICKEL 200 (99.0 Ni min)	Tube; cold drawn, annealed	48.26 x 2.77 mm (1½”nb sch10s)
NICKEL 200 (99.0 Ni min)	Tube; cold drawn, annealed	60.33 x 2.77 mm (2″nb Sch10s)
NICKEL 200(99.0 Ni min)	Tube; cold drawn, annealed	60.33 x 3.91 mm (2″nb sch40s)
NICKEL 200 (99.0 Ni min)	Tube; cold drawn, annealed	88.9 x 3.05 mm (3″nb Sch10s)
NICKEL 200 (99.0 Ni min)	Tube; cold drawn, annealed	114.3 x 3.05 mm (4″nb Sch10s)

ASTM B161 UNS N02200 Nickel 200 Tube Equivalent Grades

Nickel 200 goes by different names in global markets, but the material stays the same. Buyers can match specifications across regions without relying on guesswork being aware of its equivalent grades. This guarantees consistent performance regardless of the tube’s source.

STANDARD	UNS	WERKSTOFF NR.	AFNOR	EN	JIS	BS	GOST
Nickel 201 Pipe	N02201	2.4068	–	LC-Ni 99	NW 2201	NA 12	НП-2

Stainless Steel Tubes Grades We Offer

Nickel Alloy Tubes

Nickel Alloy 200 Tubes

Nickel Alloy 201 Tubes

Nickel Alloy 200 Tubes Price Per Kg in India

Nickel Alloy 200 Tubes Schedule

Nickel Alloy 200 Tubes Price Per Kg in India

Nickel Alloy 200 Tubes Schedule

Tube schedule is a simple way to describe the wall thickness and how much internal pressure a tube can handle. It eliminates the need for guesswork when engineers and purchasers choose the appropriate tube for the task. Greater pressure capacity and thicker walls are indicated by higher schedule numbers, such as Schedule 40 or Schedule 80. Common schedules for Nickel Alloy 200 Tubes are SCH 5, 10, 40, and 80, particularly for seamless types used in high-pressure lines or heat exchangers.

Pipe Size (NPS)	OD	ID	Schedules	Wall	Approx LBS per Ft
1/8″	.405	.307	10, 10S	.049	.1863
		.269	40, STD, 40S	.068	.2447
		.215	80, XS, 80S	.095	.3145
1/4″	.540	.410	10, 10S	.065	.3297
		.364	40, STD, 40S	.088	.4248
		.302	80, XS, 80S	.119	.5351
3/8″	.675	.545	10, 10S	.065	.4235
		.493	40, STD, 40S	.091	.5676
		.423	80, XS, 80S	.126	.7388
1/2″	.840	.674	10, 10S	.083	.6710
		.622	40, STD, 40S	.109	.8510
		.546	80, XS, 80S	.147	1.088
		.466	160	.187	1.304
		.252	XX	.294	1.714
3/4″	1.050	.884	10, 10S	.083	.8572
		.824	40, STD, 40S	.113	1.131
		.742	80, XS, 80S	.154	1.474
		.614	160	.218	1.937
		.434	XX	.308	2.441
1″	1.315	1.097	10, 10S	.109	1.404
		1.049	40, STD, 40S	.133	1.679
		.957	80, XS, 80S	.179	2.172
		.815	160	.250	2.844
		.599	XX	.358	3.659
1 1/4″	1.660	1.442	10, 10S	.109	1.806
		1.380	40, STD, 40S	.140	2.273
		1.278	80, XS, 80S	.191	2.997
		1.160	160	.250	3.765
		.896	XX	.382	5.214
1 1/2″	1.900	1.682	10, 10S	.109	2.085
		1.610	40, STD, 40S	.145	2.718
		1.500	80, XS, 80S	.200	3.631
		1.337	160	.281	4.859
		1.100	XX	.400	6.408
2″	2.375	2.157	10, 10S	.109	2.638
		2.067	40, STD, 40S	.154	3.853
		1.939	80, XS, 80S	.218	5.022
		1.689	160	.344	7.462
		1.503	XX	.436	9.029
2 1/2″	2.875	2.635	10, 10S	.120	3.531
		2.469	40, STD, 40S	.203	5.793
		2.323	80, XS, 80S	.276	7.651
		2.125	160	.375	10.01
		1.771	XX	.552	13.70
3″	3.500	3.260	10, 10S	.120	4.332
		3.068	40, STD, 40S	.216	7.576
		2.900	80, XS, 80S	.300	10.25
		2.624	160	.438	14.32
		2.300	XX	.600	18.58
3 1/2″	4.000	3.760	10, 10S	.120	4.937
		3.548	40, STD, 40S	.226	9.109
		3.364	80, XS, 80S	.318	12.51
		2.728	XX	.636	22.85
4″	4.500	4.260	10, 10S	.120	5.613
		4.026	40, STD, 40S	.237	10.790
		3.826	80, XS, 80S	.337	14.98
		3.624	120	.438	19
		3.438	160	.531	22.51
		3.152	XX	.674	27.54
4 1/2″	5.000	4.506	STD, 40S	.247	12.54
4 1/2″	5.000	4.290	XS, 80S	.355	17.61
5″	5.563	5.295	10, 10S	.134	7.770
		5.047	40, STD, 40S	.258	14.62
		4.813	80, XS, 80S	.375	20.78
		4.563	120	.500	27.04
		4.313	160	.625	32.96
		4.063	XX	.750	38.55
6″	6.625	6.357	10, 10S	.134	9.290
		6.065	40, STD, 40S	.280	18.97
		5.761	80, XS, 80S	.432	28.57
		5.501	120	.562	35.39
		5.189	160	.719	43.35
		4.897	XX	.864	53.16
8″	8.625	8.329	10, 10S	.148	13.40
		8.125	20	.250	22.36
		8.071	30	.277	24.70
		7.981	40, STD, 40S	.322	28.55
		7.813	60	.406	35.64
		7.625	80, XS, 80S	.500	43.39
		7.439	100	.594	50.95
		7.189	120	.719	61.71
		7.001	140	.812	67.76
		6.813	160	.906	74.79
		6.875	XX	.875	72.42
10″	10.750	10.420	10, 10S	.165	18.65
		10.250	20	.250	28.04
		10.136	30	.307	34.24
		10.020	40, STD, 40S	.365	40.48
		9.750	60, XS, 80S	.500	54.74
		9.564	80	.594	64.43
		9.314	100	.719	77.03
		9.064	120	.844	82.29
		8.750	140, XX	1.000	104.1
		8.500	160	1.125	115.6
12″	12.750	12.390	10, 10S	.180	24.16
		12.250	20	.250	33.38
		12.090	30	.330	43.77
		12.000	STD, 40S	.375	49.56
		11.938	40	.406	53.52
		11.750	XS, 80S	.500	65.42
		11.626	60	.562	73.15
		11.376	80	.688	88.63
		11.064	100	.844	107.9
		10.750	120, XX	1.000	125.5
		10.500	140	1.125	136.7
		10.126	160	1.312	150.3
14″	14.000	13.624	10S	.188	27.73
		13.500	10	.250	36.71
		13.375	20	.312	45.61
		13.250	30, STD, 40S	.375	54.57
		13.124	40	.438	63.44
		13.000	XS, 80S	.500	72.09
		12.814	60	.594	85.05
		12.500	80	.750	106.1
		12.124	100	.938	130.9
		11.814	120	1.09	150.8
		11.500	140	1.250	170.2
		11.188	160	1.406	189.1
16″	16.000	15.624	10S	.188	31.75
		15.500	10	.250	42.05
		15.375	20	.312	52.27
		15.250	30, STD, 40S	.375	62.58
		15.000	40, XS, 80S	.500	82.77
		14.688	60	.656	107.5
		14.314	80	.844	136.6
		13.938	100	1.031	164.8
		13.564	120	1.22	192.4
		13.124	140	1.438	223.6
		12.814	160	1.594	245.3
18″	18.000	17.624	10S	.188	35.76
		17.500	10	.250	47.99
		17.375	20	.312	58.94
		17.250	STD, 40S	.375	70.59
		17.124	30	.438	82.15
		17.000	XS, 80S	.500	93.45
		16.876	40	.562	104.7
		16.500	60	.750	138.2
		16.126	80	.938	170.9
		15.688	100	1.156	208.0
		15.250	120	1.38	244.10
		14.876	140	1.562	274.20
		14.438	160	1.781	308.5
20″	20.000	19.564	10S	.218	48.05
		19.500	10	.250	52.73
		19.250	20, STD, 40S	.375	78.6
		19.000	30, XS, 80S	.500	104.10
		18.812	40	.594	123.10
		18.376	60	.812	155.40
		17.938	80	1.031	208.90
		17.438	100	1.281	256.10
		17.000	120	1.500	296.40
		16.500	140	1.750	341.10
		16.064	160	1.969	379.20
24″	24.000	23.500	10, 10S	.250	63.41
		23.250	20, STD, 40S	.375	96.42
		23.000	XS, 80S	.500	125.50
		22.876	30	.562	140.70
		22.626	40	.688	171.30
		22.064	60	.969	238.40
		21.564	80	1.219	296.80
		20.938	100	1.531	357.40
		20.376	120	1.812	429.40
		19.876	140	2.062	483.10
		19.314	160	2.344	542.10
30″	30.000	29.376	10, 10S	.312	98.93
		29.250	STD, 40S	.375	118.65
		29.000	20, XS, 80S	.500	157.53
		28.750	30	.625	196.06
36″	36.000	35.376	10	.312	118.92
		35.250	STD, 40S	.375	142.68
		35.000	XS, 80S	.500	189.57
		34.750	30	.625	235.13
48″	48.000	47.250	STD, 40S	.375	190.74
48″	48.000	47.000	XS, 80S	.500	253.65

Prices above are approximate and subject to change based on raw material costs, pipe form, and market demand.

Difference Between 200 and 201 Nickel Alloy Tubes

Nickel 200 and Nickel 201 tubes are both made from commercially pure nickel, offering strong resistance to alkalis and corrosion. The key difference lies in their carbon content—Nickel 201 contains less carbon than Nickel 200. This lower carbon helps Nickel 201 resist graphitisation at high temperatures, making it safer for use in thermal processing. Nickel 200, with slightly higher carbon, is better for handling caustic solutions at moderate temperatures without risk of brittleness.

Use Nickel 200 in chemical storage, food handling, or caustic production where heat isn’t extreme. Choose Nickel 201 for applications like heat exchangers or power plants, where tubes face steady high-temperature exposure.

Manufacturing Process of Nickel Alloy 200 Tubes

The manufacturing of Nickel Alloy 200 tubes involves a precise, step-by-step process to ensure high purity, strength, and performance in demanding applications.

Raw Material Preparation
Pure nickel is melted and formed into billets or slabs. These are cleaned to remove surface impurities and prepare for forming.
Cold Working
The nickel is drawn or rolled into tube form without heat. This boosts strength and gives a uniform grain structure.
Annealing & Surface Treatment
Tubes are heat-treated to relieve stress from cold working. The surface is cleaned to remove scale and improve finish.
Sizing & Cutting
Tubes are sized accurately and cut into specified lengths. This ensures uniform diameter and wall thickness as per application.
Testing, Inspection & Packaging
Each tube undergoes tests like hydrostatic, eddy current, and visual checks. Final products are packed safely for delivery.

Round Bar

Analytic

Cut to Length

Centering

Heating

Perforation

Inspection of Size

Pickling

Inspection of Surface

Lubricating

Cold Drawing (Cold Rolling)

Degreasing

Annealing

Straightening

Cut

Pickling / Passivating

Inspection

Analytic

Marking

Packing & Shipping

Applications and Uses of Nickel Alloy 200 Tubes

Nickel Alloy 200 tubes serve across multiple industries due to their excellent resistance to corrosion, purity, and mechanical strength. In the pharmaceutical sector, they maintain sterile environments in fluid transfer systems and cleanroom processes. Rail transport uses these tubes in brake lines, fuel systems, and frames for their strength and reliability under constant vibration. The real estate industry applies them in HVAC systems and plumbing due to their long-term durability and resistance to rust. In healthcare, they support medical gas lines and sterilised water distribution with minimal contamination risk. Chemical plants rely on these tubes in heat exchangers and pipelines to handle strong acids and alkalis.

Offshore Industry

Nuclear Industries

Refineries

Ship Building

Aerospace

Pharmaceutical

Customization Options & Stock Availability

Nickel Alloy 200 tubes from Midland Alloys Inc. are available in custom diameters, wall thicknesses, and lengths to suit specific project needs. Options include cut-to-length, special OD/ID ranges, and finishes like annealed, pickled, or polished. End configurations such as plain, beveled, or threaded are also provided. The company maintains stock from 1/8″ NB to 30″ NB in SCH 5 to SCH XXS, with both seamless and welded types ready for quick dispatch. Small or bulk orders are accepted with flexible MOQs. In-stock items ship the same day; custom batches follow committed timelines.

Global Export Destinations

Nickel Alloy 200 Tubes Certifications & Compliance

Packaging & Delivery

Global Export Destinations

Nickel Alloy 200 Tubes Certifications & Compliance

Packaging & Delivery

Why Choose Midland Alloys Inc. for Nickel Alloy 200 Tubes

Midland Alloys Inc. is a leading Indian manufacturer and exporter of high-quality Nickel Alloy 200 Tubes. We ensure precise manufacturing with full compliance to ASTM B161, EN standards, and ISO 9001:2015 processes. Buyers can request custom lengths, end finishes, special schedules, or surface treatments as per project needs. With a strong export network across the Gulf, Europe, Africa, and Southeast Asia, we serve both small and large orders efficiently. All tubes come with mill test certificates, in-house quality checks, and third-party inspection options. We focus on timely dispatch, technical assistance, and long-term supply partnerships built on trust and consistent quality.

FAQS

What is the shelf life or storage condition requirement for Nickel Alloy 200 Tubes?

Nickel Alloy 200 Tubes have no fixed shelf life but must be stored in dry, covered areas to prevent surface oxidation.

Is Nickel 200 tubing recyclable or environmentally friendly?

Yes, Nickel 200 tubing is fully recyclable and considered environmentally friendly due to its long life and reusability.

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