Nickel Alloy Pipe and Tube Supplier in India
We set the discipline that applies engineering, physics, engineering mathematics, and materials science principles to design, analyze, manufacture, and maintain mechanical systems.
The Nickel Alloy Pipes and Tubes have been relied upon in critical fields due to their high corrosion resistance, strength and performance at high temperatures. Stellar Alloys as one of the trusted suppliers of nickel alloy pipes in India supplies robust and properly manufactured nickel alloy pipe and tube systems which are customized to meet challenging projects in chemical processing, marine engineering, oil and gas and power generation.
Our nickel alloys are also resistant to acids, alkalis and seawater, hence they are also the choice where there is a need to have a long lifespan of the system with minimum maintenance. Seamless or welded nickel piping, either way, each product comes with rigid quality checks, material trackages and test standards of the industry.
Being time-tested nickel alloy tube manufacturers and exporters, we have maintained quality and exact dimensions, and assist with sizes to suit the different conditions of application. Stellar Alloys is a technical reliability manufacturer that offers pipes and tubes that are designed to withstand pressure, changes in temperature, and corrosive conditions.
Supported by a customer-based strategy, delivery on time and good product knowledge, we assist engineering departments to source the appropriate nickel alloy material with ease.
Available Grades of Inconel Alloy
Nickel Alloy Pipe & Tube Grades and Applications
Nickel alloys are selected in those piping systems which are required to work in corrosive and high-temperature and pressure conditions. The special combination of mechanical strength, thermal stability as well as corrosion resistance, has made nickel alloy pipes and tubes a reliable choice in industries whose failure to use a material may result in expensive lost time or the safety issue.
Nickel 200 and Nickel 201 are some of the widely used nickel alloy grades that are still crucial in applications that have caustic solutions, neutral salts and reducing chemicals. They have a high level of nickel which makes them very resistant to corrosion and low level of its variation (Nickel 201) makes them more stable in high temperatures. The grades are commonly used in heat exchangers, chemical transfer lines, evaporators and general industrial tubing systems.
The page also happens to be a key pillar of the extended family of nickel-based materials. Engineering teams will frequently analyze the alternative nickel alloy properties in related alloy systems such as Inconel, Monel and Hastelloy. The category has some performance benefits which include the high temperature performance in Inconel (high temperature) or seawater in Monel or chemical resistance in Hastelloy. The connection with these cluster pages will aid in the selection of the material in an informed way and enhance overall topicality.
The use of nickel alloys is still on the increase in the chemical processing, petrochemicals, marine engineering, oil and gas and power generation industries because the material has a long service life and the performance can be anticipated within extreme operating temperatures.
| Grade | Description & Key Property | Ideal Applications |
| Nickel 200 (UNS N02200) | Commercially pure nickel tubing with excellent mechanical properties and high thermal conductivity. | Food processing, caustic evaporators, electronics, handling of caustic alkalis (up to 315 °C.) |
| Nickel 201 (UNS N02201) | The low-carbon version of Nickel 200. Prevents graphitization (embrittlement) at temperatures above 315 °C. | Caustic alkali concentration, high-purity systems, and pressure vessels for high-temperature service. |
Seamless & Welded Nickel Alloy Pipe Specifications: Dimensions, Standards, and Forms
| Attribute | Nickel Alloy Pipe & Tube Specifications | Importance to Buyer |
| Primary Standards | ASTM B161, ASTM B163, ASTM B444, ASTM B725, ASME SB161, ASME SB163, ASME SB725, EN 10216-5 | Compliance & Certification. Confirms adherence to global manufacturing and safety standards. |
| Product Form | Seamless Pipe, Welded Pipe (ERW, EFW), Seamless Tube, Welded Tube, Capillary Tube, Hydraulic Tube, Coil Tubing | Functionality. Manufacturing method affects performance, strength, and pricing. |
| Material Grades | Nickel 200 (UNS N02200), Nickel 201 (UNS N02201), High Nickel Grades on request (Inconel, Monel, Hastelloy) | Relevance. Buyers can confirm required alloy availability. |
| Size Range (OD) | 6.0 mm OD to 250 mm OD | Fitment. Ensures compatibility with system design. |
| Wall Thickness (WT) | 0.5 mm to 20 mm | Pressure Rating. Determines strength and design limits. |
| Schedule | SCH 5S, 10S, 40S, 80S, 160, XXS | Interchangeability. Matches ANSI/ASME piping requirements. |
| Length Options | Single Random (SRL), Double Random (DRL), Cut-to-Length | Logistics. Helps with project planning and fabrication. |
| End Finishes | Bevelled End (BE), Plain End (PE), Threaded End (TE) | Installation. Decides welding, threading, or coupling method. |
| Manufacturing Tolerances | As per ASTM B161/B163: OD tolerance ±0.25 mm, WT tolerance ±10% | Precision. Critical for high-accuracy equipment and tight-fit assemblies. |
| Heat Treatment | Annealed, Bright Annealed, Stress Relieved | Stability. Influences corrosion resistance, ductility, and mechanical strength. |
| Surface Finish | Annealed & Pickled, Polished, Bright Finish | Cleanliness. Important for instrumentation, chemical handling, and food-grade applications. |
| Testing & Certification | PED 97/23/EC, Hydrostatic Test, Eddy Current Test, PMI Test, Mechanical Testing, MTC EN 10204 3.1/3.2 | Trust & Quality. Confirms authenticity, safety, and traceability. |
| Non-Destructive Testing (NDT) | UT Testing, Eddy Current, Visual Inspection, Dye Penetrant | Safety Assurance. Validates pipe integrity without damaging material. |
| Packaging | Plastic-capped ends, Bundled, Wooden box/crate export packing | Protection. Prevents damage during transport and storage. |
| Applications | Heat exchangers, condensers, chemical processing, marine systems, gas processing, evaporators | Use-Case Clarity. Helps engineers verify suitability for project conditions. |
Manufacturing Forms and Variants Offered in Nickel Alloys
Nickel Alloy Tubes
Nickel Alloy Pipes
Nickel Redrawn Tubing
Pure Nickel Pipe
Nickel 200 Pipe
Nickel 201 Pipe
Nickel Alloy Boiler Tube
Nickel Alloy Heater Tube
Nickel Heat Exchanger Tube
Nickel Alloy Condenser Tube
Nickel Instrumentation Tube
Nickel Alloy Seamless Pipes
Nickel Alloy Welded Pipe
Nickel 200 Seamless Tube
Nickel 201 Seamless Tube
Equivalent Grades for Nickel 200 and Nickel 201 Pipes
| Grade | UNS | Werkstoff Nr. | JIS | BS | GOST / ISO | Common Name |
| Nickel 200 | N02200 | 2.406 | NW 2200 | NA 11 | НП-2 | Commercially Pure Nickel |
| Nickel 201 | N02201 | 2.4061 | NW 2201 | NA 12 | НП-2М | Low-Carbon Nickel |
Mechanical Properties of Nickel Alloy Pipes (Nickel 200 / 201)
| Property | Nickel 200 | Nickel 201 | Notes / Engineering Relevance |
| Tensile Strength (min) | 55 ksi (380 MPa) | 55 ksi (380 MPa) | Resistance to pulling force |
| Yield Strength (0.2% offset) | 15 ksi (105 MPa) | 14 ksi (100 MPa) | Determines load-bearing capacity |
| Elongation (min) | 45% | 40% | Ductility for bending/fabrication |
| Hardness (Rockwell B) | 55 HRB | 55 HRB | Consistency during machining |
| Melting Range | 1435–1446°C | 1435–1446°C | High-temperature stability |
| Density | 8.89 g/cm³ | 8.89 g/cm³ | Material weight calculations |
| Modulus of Elasticity | 205 GPa | 205 GPa | Flexibility under stress |
Chemical Composition of Nickel 200 and Nickel 201 Pipes & Tubes
| Element | Nickel 200 (UNS N02200) | Nickel 201 (UNS N02201) | Relevance |
| Nickel (Ni) | 99.0% min | 99.0% min | Corrosion resistance & purity |
| Carbon (C) | 0.15% max | 0.02% max | Controls high-temperature stability (key difference between 200 & 201) |
| Iron (Fe) | 0.40% max | 0.40% max | Impacts mechanical strength |
| Manganese (Mn) | 0.35% max | 0.35% max | Enhances hot working ability |
| Silicon (Si) | 0.35% max | 0.35% max | Affects oxidation behaviour |
| Copper (Cu) | 0.25% max | 0.25% max | Improves resistance to certain acids |
| Sulphur (S) | 0.01% max | 0.01% max | Controls weldability |
| Other Elements | Trace | Trace | Standard impurity limits |
Corrosion Behaviour and Acid-Resistance Performance of Nickel Tubing
| Corrosion Behaviour and Acid-Resistance | |
| Type | Nickel 200 Seamless tube/ pipe Nickel 201 Seamless tube/ pipe |
| Applications | Resistance to various acids such as Sulphuric acid Hydrochloric acid Phosphoric acid and alkaline solutions |
Size Availability and Production Types for Nickel 201 Tubes (ASTM B163)
| Wall Thickness (WT) | Nickel Tube Size Chart ( O.D.) |
| .010 | 1/16″ , 1/8″ , 3/16″ |
| .020 | 1/16″ , 1/8″ , 3/16″ , 1/4″ , 5/16″ , 3/8″ |
| .012 | 1/8″ |
| .016 | 1/8″ , 3/16″ |
| .028 | 1/8″ , 3/16″ , 1/4″ , 5/16″ , 3/8″ , 1/2″ , 3/4″ , 1″ , 1 1/2″ , 2″ |
| .035 | 1/8″ , 3/16″ , 1/4″ , 5/16″ , 3/8″ , 7/16″ , 1/2″ , 16″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/4″ , 1 1/2″ , 1 5/8″ , 2″ , 2 1/4″ |
| .049 | 3/16″ , 1/4″ , 5/16″ , 3/8″ , 1/2″ , 16″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/8″ , 1 1/4″ , 1 1/2″ , 1 5/8″ , 2″ , 2 1/4″ |
| .065 | 1/4″ , 5/16″ , 3/8″ , 1/2″ , 16″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/4″ , 1 1/2″ , 1 5/8″ , 1 3/4″ , 2″ , 2 1/2″ , 3″ |
| .083 | 1/4″ , 3/8″ , 1/2″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/4″ , 1 1/2″ , 1 5/8″ , 1 7/8″ , 2″ , 2 1/2″ ,3″ |
| .095 | 1/2″ , 5/8″ , 1″ , 1 1/4″ , 1 1/2″ , 2″ |
| .109 | 1/2″ , 3/4″ , 1″ , 1 1/4″ , 1 1/2″ , 2″ |
| .120 | 1/2″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/4″ , 1 1/2″ , 2″ , 2 1/4″ , 2 1/2″ , 3″ |
| .125 | 3/4″ , 1″ , 1 1/4″ , 1 1/2″ , 2″ , 3″ , 3 1/4″ |
| .134 | 1″ |
| .250 | 3″ |
| .375 | 3 1/2″ |
Standard Wall Thickness and Outer Diameter Sizes for Nickel Tubing
| Standard Wall Thickness and Outer Diameter Sizes | ||
| ASTM | USA | Ameirican Society of Mechanical Engineers |
| AISI | USA | Acronym of American Iron and Steel Institute |
| JIS | JAPAN | Japanese Industrial Standards |
| DIN | GERMANY | Deutsches Institut für Normung e.V. |
| UNS | USA | Unified Numbering System |
Dimensional Range and Manufacturing Forms of Nickel 200 Tubes (ASTM B163)
| Nickel Based Alloys | Tube Type | Dimension (mm) |
| NICKEL 200 (99.0 Ni min) | Tubing; cold drawn, annealed, seamless | 16.0 x 1.5 |
| NICKEL 200/201 (99.0 Ni min) | Tubing; cold drawn, annealed | 33.4 x 3.38 (1″nb sch40s) |
| NICKEL 200/201 (99.0 Ni min) | Tubing; cold drawn, annealed | 48.26 x 2.77 (1½”nb sch10s) |
| NICKEL 200/201 (99.0 Ni min) | Tubing; cold drawn, annealed | 60.33 x 2.77 (2″nb Sch10s) |
| NICKEL 200/201(99.0 Ni min) | Tubing; cold drawn, annealed | 60.33 x 3.91 (2″nb sch40s) |
| NICKEL 200/201 (99.0 Ni min) | Tubing; cold drawn, annealed | 88.9 x 3.05 (3″nb Sch10s) |
| NICKEL 200/201 (99.0 Ni min) | Tubing; cold drawn, annealed | 114.3 x 3.05 (4″nb Sch10s) |
Why Stellar Alloys Is a Trusted Source for Nickel Alloy Pipes and Tubes
Stellar Alloys is known by engineering staffs, procurement officers and international project contractors to provide reliable solutions of nickel alloy in pipes and tubes that work in extreme operating conditions. Our advantages are in the provision of Nickel 200 and Nickel 201 grades, as well as in the full spectrum of pure nickel tubing designed to suit corrosive, high temperature and high purity.
All products will be supported by a high level of material traceability, ASTM/ASME and third-party testing, where clients will get pipes and tubes with known nickel alloy properties, uniform quality and predictable behavior. We have been an experienced supplier of nickel alloy in India and are able to offer seamless and welded construction choice, modified OD and wall thickness blends and assist in special needs in instrumentation, heat exchangers, condensers and chemical processing lines.
Our group lays a great emphasis on application-related instructions. Be it the stability of Nickel 201 required by a project when operating in elevated temperatures or the corrosion resistance of Nickel 200 required, we help buyers to choose the correct material to operate under some consideration of operating media, pressure and temperature.
Stellar Alloys is a reliable company partner to provide long-term applications in nickel alloys in the marine, petrochemical, power generation and industrial sectors due to its responsive technical support and adherence to international standards.
Wall Thickness, Schedules and Weight Chart for Nickel Alloy Pipes
| 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 |
| 4.290 | 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 |
| 47.000 | XS, 80S | .500 | 253.65 |
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Frequently Asked Questions on Nickel Alloy Pipes and Tubes
Nickel 200 and Nickel 201 are both commercial pure forms of nickel alloys. Nickel 201 is low in carbon content, hence it is more stable in high-temperature applications. Nickel 200 is more applicable in general corrosive conditions, whereas Nickel 201 is applied in conditions of more than 315 o C to prevent graphitization.
Nickel alloy pipes and tubes are also applicable in the chemical processing, marine systems, heat exchangers, evaporators, refinery units and high-purity handling systems because they have corrosion resistance and thermal stability.
Yes. The Nickel 200 and Nickel 201 tubing has a very high resistance to sulphuric acid, hydrochloric acid, phosphoric acid and caustic solutions and hence they can be used in chemical environments that are very demanding.
There are seamless pipes, welded pipes, redrawn tubing, boiler tubes, heaters tubes, condenser tubes, heat exchanger tubes and precision instrumentation tubing.
Selection of the grade is dependent on temperature, media composition and pressure. Nickel 200 performs best in neutral and reducing environments and Nickel 201 is used where there is need of higher temperature resistance and low carbon content.
Yes. Nickel tubing can be supplied from 6 mm OD up to 250 mm OD with customized wall thickness options, depending on project and industry requirements.
The majority of the suppliers, Stellar Alloys included, offer compliance with ASTM/ASME, PMI test reports, hydrostatic test results and MTCs (EN 10204 3.1/3.2), and guarantee the quality of materials.