Nickel Alloy Pipe and Pipe Fittings

nickel alloy pipes and pipe fittings hero

Nickel Alloy pipes and pipe fittings are essential components in various industries due to their excellent resistance to corrosion and high-temperature applications. At Om Steel, we provide high-quality Nickel Alloy pipes and pipe fittings made from different grades of nickel alloys, each with unique features and properties.

One of the popular grades of Nickel Alloy pipes is Nickel 200, which offers exceptional resistance to corrosion in neutral and reducing environments. It also has good thermal and electrical conductivity, making it ideal for electrical and electronic applications. Another widely used grade is Nickel 201, which has similar corrosion resistance to Nickel 200 but with lower carbon content, making it more suitable for applications where lower carbon content is preferred.

Om Steel also offers Nickel Alloy pipes made from other grades such as Nickel 400, Nickel 625, and Nickel 718. Nickel 400 is known for its high strength and excellent corrosion resistance in various environments, while Nickel 625 offers exceptional resistance to high temperatures and corrosive environments. Nickel 718, on the other hand, has high strength and excellent resistance to corrosion and oxidation at high temperatures. Our Nickel Alloy pipe fittings are available in different grades, including Elbows, Tees, Crosses, Caps, and Reducers, and can be customized to different sizes and thicknesses to meet specific application requirements.

Types of Nickel Alloy Pipes

Nickel alloy pipes are widely used in various industries due to their excellent resistance to corrosion, high-temperature strength, and durability. These pipes are made from a combination of nickel and other metals such as chromium, molybdenum, and iron.

Inconel 600 Pipes

Inconel 600 is a popular nickel-chromium alloy that is widely used in high-temperature applications. It has excellent resistance to oxidation and corrosion at high temperatures up to 2000°F. Inconel 600 pipes are commonly used in chemical processing plants, heat treating furnaces, and nuclear power plants.

Monel 400 Pipes

Monel 400 is a nickel-copper alloy that offers excellent resistance to seawater corrosion, acidic solutions, and alkaline solutions. It has good mechanical properties at both room temperature and elevated temperatures up to 1000°F. Monel 400 pipes are commonly used in marine engineering, chemical processing equipment, and oil refineries.

Hastelloy C276 Pipes

Hastelloy C276 is a nickel-molybdenum-chromium alloy that offers exceptional resistance to pitting, crevice corrosion, stress corrosion cracking (SCC), and oxidizing environments such as chlorides and sulfuric acid solutions. It has good mechanical properties at high temperatures up to 1900°F. Hastelloy C276 pipes are commonly used in chemical processing plants, pulp & paper mills, and waste treatment facilities.

Incoloy 800/800H/800HT Pipes

Incoloy 800/800H/800HT is an iron-nickel-chromium alloy that offers excellent resistance to oxidation and carburization at high temperatures up to 2300°F. It also has good strength and ductility at elevated temperatures. Incoloy 800/800H/800HT pipes are commonly used in heat exchangers, petrochemical processing, and power generation.

Nickel 200/201 Pipes

Nickel 200/201 is a commercially pure nickel alloy that offers excellent resistance to various corrosive environments such as acids, alkalis, and neutral salts. It has good mechanical properties at both room temperature and elevated temperatures up to 600°F. Nickel 200/201 pipes are commonly used in chemical processing plants, electronic components manufacturing, and aerospace industry.

Alloy 20 Pipes

Alloy 20 is a nickel-iron-chromium alloy that offers excellent resistance to sulfuric acid corrosion, pitting corrosion, and intergranular corrosion. It also has good mechanical properties at both room temperature and elevated temperatures up to 1000°F. Alloy 20 pipes are commonly used in chemical processing plants, pharmaceuticals & food processing equipment.

Inconel 625 Pipes

Inconel 625 is a nickel-chromium-molybdenum alloy that offers excellent resistance to pitting, crevice corrosion, and high-temperature oxidation up to 1800°F. It also has good strength and toughness at cryogenic temperatures down to -423°F. Inconel 625 pipes are commonly used in aerospace industry components such as aircraft ducting systems.

Carpenter® Alloy C-276 Pipes

Carpenter® Alloy C-276 is a nickel-molybdenum-chromium-tungsten alloy that offers exceptional resistance to severe corrosive environments such as chlorides, sulfuric acid solutions, and reducing chemicals like phosphoric acid or hydrochloric acid mixtures with chlorine ions present within the solution environment itself (e.g., bleach). Carpenter® Alloy C-276 pipes are commonly used in chemical processing plants where highly corrosive chemicals are processed.

Types of Nickel Alloy Pipe Fittings

There are various types available at Omsteel. The three most common types are forged fittings, butt weld fittings, and customized options. Each type has its own unique properties and advantages depending on the application.

Forged Fittings

Forged fittings are made by heating a piece of metal and then hammering it into shape. This process creates a very strong fitting that is resistant to corrosion and can withstand high pressure applications. Forged fittings come in various shapes such as tees, elbows, couplings, and unions.

One of the main advantages of forged fittings is their strength. They are able to handle high-pressure applications without cracking or breaking. Additionally, they have excellent resistance to corrosion which makes them ideal for use in harsh environments.

Butt Weld Fittings

Butt weld fittings are made by welding two pieces of metal together at the ends. This creates a very strong bond that is able to withstand high pressure applications. Butt weld fittings come in various shapes such as tees, elbows, reducers, and caps.

One advantage of butt weld fittings is their ability to create a seamless connection between pipes. This reduces the risk of leaks and ensures that the system operates efficiently. Additionally, they have excellent resistance to corrosion which makes them ideal for use in harsh environments.

Customized Options

Customized options refer to any type of fitting that is specifically designed for a particular application. These can include special shapes or sizes that are not readily available in standard fittings.

The advantage of customized options is their ability to meet specific requirements for an application. They can be designed with unique features such as increased durability or improved performance which can improve the overall efficiency of the system.

Flanges

Flanges are another type of nickel alloy pipe fitting that is commonly used in piping systems. They are used to connect pipes, valves, and other equipment to create a secure and leak-proof connection.

One advantage of flanges is their ability to be easily installed and removed. This makes them ideal for applications where frequent maintenance or repairs are required. Additionally, they have excellent resistance to corrosion which makes them ideal for use in harsh environments.

Welding

Welding is the process of joining two pieces of metal together by melting them at the point of contact. This creates a strong bond that is able to withstand high pressure applications.

One advantage of welding is its ability to create a seamless connection between pipes. This reduces the risk of leaks and ensures that the system operates efficiently. Additionally, it allows for greater flexibility in designing piping systems as pipes can be joined at any angle or orientation.

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Nickel Alloy Pipe Specifications

Size½” to 6” NB Sch 10s, 40s, & 80s, 160s
Wall Thickness0.1 - 60 mm
Nickel Alloy pipes Length"• Single Random Length 5to7 mtr
• Double Random Length 10-12 mtr"
Surface FinishCold Finish, Bright, Polished, Annealing, Pickling, or as per client requirements
StandardJIS, AISI, ASME, ASTM, AMS, GB, DIN, EN, GOST
Manufacturing typesSeamless, Welded, ERW, EFW
Manufacturing ShapesRound, Square, Rectangle, Box Section
Manufacturing TechnologyHot / Cold Formed
Nickel Alloy pipes Other GradesNickel Alloy 200, Nickel Alloy 201

Nickel Alloy Butt weld Fittings Specifications

TypesOut diameterWall thicknessLength
NB Sizes (in stock)1/8” ~ 8”SCH 5 / SCH 10 / SCH 40 / SCH 80 / SCH 160Upto 6 Meters
Nickel Seamless Pipe (Custom Sizes)5.0mm ~ 203.2mmAs per requirementUpto 6 Meters
Nickel Welded Pipe (in Stock + Custom Sizes)5.0mm ~ 1219.2mm1.0 ~ 15.0 mmUpto 6 Meters

Nickel Alloy Butt weld Fittings Specifications

GradeNickel Alloy 200, Nickel Alloy 201
DimensionASME/ANSI B16.9, ASME B16.28, MSS-SP-43
StandardASTM B366 / ASME SB366
SizeSeamless 1/2" - 10" , Welded 1/2" - 48"
TypeSeamless / Welded - Elbow, Tee, Cross, Reducer, Nipple, Pipe Cap, Stubend, Bend, etc.
Thicknessfrom 2 to 40 mm

Types of Nickel Alloy Seamless Fittings & Nickel Alloy Welded Fittings

Nickel Alloy FittingsNickel FittingsNickel Pipe Fittings
Nickel Alloy ReducersNickel Alloy CrossesNickel Alloy Tees
Nickel Short Radius ElbowNickel Eccentric ReducersNickel Alloy 180° SR Return Bends
Nickel Alloy Piggable BendsNickel Butt weld 3D ElbowNickel Alloy Pipe Nipples
Nickel Alloy Reducing ElbowNickel Alloy Concentric ReducersNickel butt weld Tees
Nickel Alloy Long Radius ElbowNickel Fitting ElbowsNickel Alloy Reducing Crosses
Nickel Alloy 180° LR Return BendsNickel Alloy ElbowsNickel 5D Elbow
Nickel Alloy End CapsNickel Alloy Pipe BendsNickel Fitting 45° Elbows
Nickel Alloy Stub EndsNickel CouplingsNickel Alloy Stub end

Nickel Pipe Weight Chart

NPSOutside DiameterWall ThicknessWeightWeight
-inmminmmSchedkg/MtrLb/ft
1/2″0.84210.1092.76940 STD1.2680.851
---0.1473.73480 STD1.6211.088
3/4″1.05270.1132.8740 STD1.6841.131
---0.1543.91280 STD2.1951.474
1″1.315330.1333.37840 STD2.5011.679
---0.1794.54780 STD3.3252.172
1 1/4″1.66420.143.55640 STD3.3852.273
---0.1914.85180 STD4.4642.997
1 1/2″1.9480.1453.68340 STD4.0482.718
---0.25.0880 STD5.4093.361
2″2.375600.1543.91240 STD5.4413.653
---0.2185.53780 STD7.485.022
2 1/2″2.875730.2035.51640 STD8.6295.793
---0.2767.0180 STD11.4117.661
3″3.5890.2165.48640 STD11.2847.576
---0.37.6280 STD15.27210.253
4″4.51140.2376.02-16.07310.79
---0.3378.56-22.31814.983
6″6.6251680.1884.775-19.25212.924
---0.2035.516-20.73913.923
---0.2195.563-22.31814.983
---0.256.35-25.35417.021
---0.287.11240 STD58.26318.974
---0.3127.925-31.33421.036
---0.3759.525-37.28525.031
---0.43210.97380 XHY42.56128.573
---0.512.7-48.71932.708
8″8.6252190.1884.775-25.23316.94
---0.2035.156-27.19818.259
---0.2195.563-29.28619.661
---0.256.352033.30822.361
---0.2777.0363036.78624.696
---0.3228.1794042.35228.554
---0.3759.525-49.21633.041
---0.40610.3126053.08535.638
---0.512.780 XHY64.62743.388
10″10.752730.1884.775-31.58821.207
---0.2195.563-36.68924.631
---0.256.352041.75928.035
---0.3077.7983051.00234.24
---0.3448.738-56.94638.231
---0.3659.27140 STD63.30140.483
---0.43811.125-71.85248.238
---0.512.760 XHY81.5354.735
---0.59415.0888095.96964.429
12″12.753240.1884.775-37.5725.222
---0.2195.563-43.65729.309
---0.256.35-49.71333.375
---0.2817.137-55.73937.42
---0.3127.925-61.73541.445
---0.3759.525-73.82449.562
---0.40610.312-79.72753.525
---0.512.7-97.43865.415
---0.56214.275-108.96673.154
14″143560.1884.775-41.30827.732
---0.2195.563-48.01232.233
---0.256.352054.68536.713
---0.2817.137-61.32741.172
---0.3127.925-67.93945.611
---0.3759.525STD81.28154.568
---0.43811.1254094.49863.441
---0.512.7XHY107.38172.09
---0.62515.875-132.98389.278
16”164060.1884.775-47.2921.748
---0.2195.563-54.9836.91
---0.256.351062.63942.053
---0.2817.137-70.26847.174
---0.3127.9252077.86652.275
---0.3448.738-85.67757.519
---0.3759.525"30 STD"93.21362.578
---0.4811.125-108.43372.797
---0.512.7"40 XHY"123.28982.77
18″184570.2195.563-61.94841.588
---0.256.35-70.59347.393
---0.2817.137-79.20853.176
---0.3127.9252087.79258.939
---0.3759.525STD105.14470.588
---0.43811.12530122.36982.152
---0.512.7XHY139.19893.45
---0.56214.27540155.904104.666
---0.62515.875-172.754115.978
20″205080.256.35-78.54752.733
---0.2827.163-88.45859.386
---0.3127.925-97.71965.604
---0.3759.52520 STD117.07578.598
---0.43811.125-136.30591.508
---0.512.730 XHY155.106104.13
---0.59415.08840183.378123.11
---0.62515.875-192.64129.328
- --0.68817.475-211.368141.901
24″246100.256.35-94.45663.413
---0.2817.137-106.02971.183
---0.3127.925-117.57318.932
---0.3759.52520 STD140.93864.618
---0.43811.125-164.176110.219
---0.512.7XHY186.923125.49
---0.62515.875-232.41156.028
---0.68817.47540255.148171.293
---0.7519.05-277.401186.233
30″30.0007620.2506.350-118.31879.433
---0.2817.137-132.85189.189
---0.3127.92510147.35398.925
---0.3759.525STD176.731118.648
---0.43811.125-205.983138.286
---0.50012.70020 XHY234.647157.530
---0.62515.87530292.066196.078
---0.688 17.475-320.817215.380
---0.75019.050 -348.988234.293
36″36.0009140.2506.350-142.18095.453
---0.2817.137-159.672107.196
---0.3127.92510177.133118.918
---0.3759.525STD215.525142.678
---0.43811.125-247.790166.353
---0.500 12.7020 XHY282.372198.570
---0.62515.87-351.723236.128
---0.68817.475-386.487259.467
---0.75019.050-420.576282.353
42″42.00010670.3127.925-206.914138.911
---0.3759.525STD248.319166.708
---0.50012.70XHY33.097221.610
---0.75019.050-492.163330.413
48″48.00012190.3759.525STD284.112190.738
---0.43811.125-331.404222.487
---0.50012.70XHY377.822253.650
---0.75019.050-563.750 378.473
---0.87522.225-655.969440.383

ASTM B725 Nickel Alloy Pipe Sizes

Astm B725 Nickel Alloy Pipe OD mmPipe WT mmin.SchKg/m
13.72 1.651/410S0.50
13.722.241/440S0.64
13.723.021/480S0.81
17.151.653/810S0.64
17.152.313/840S0.86
17.153.203/880S1.12
21.342.113/410S1.30
21.342.771/240S1.29
21.343.731/280S1.65
26.672.113/410S1.30
26.672.873/440S1.71
26.673.913/480S2.23
33.402.77110S2.13
33.403.38140S2.54
33.406.352180S3.29
42.162.771¼10S2.73
42.163.561¼40S3.44
42.164.851¼80S4.53
42.162.771¼1605.69
48.262.771½10S3.16
48.263.681½40S4.11
48.265.081½80S5.49
60.332.77210S3.99
60.333.91240S5.52
60.335.54280S7.60
60.338.742216011.29
73.033.052½10S5.35
73.035.162½40S8.77
73.037.012½80s11.59
88.903.05310S6.59
88.90 5.49340S11.47
88.90 7.62380S15.51
88.90 11.132316021.67
101.603.053½10S7.53
101.605.743½40S13.78
101.608.083½80S18.92
114.303.05410S8.50
114.306.02440S16.32
114.308.56480S22.10
114.30 13.492416034.05
141.306.55540S22.10
141.309.53580S31.44
141.3015.882516049.87
168.283.4610S14.04
168.287.11640S28.69
168.2810.97680S43.21
168.2814.27612054.75
168.2818.262616068.59
219.088.18840S43.20
219.0812.7880S65.63
219.0818.23812091.30
219.0823.0128160112.97

Nickel Alloy Pipe Pressure Rating

Pipe O.D. (in.)Wall Thickness of Pipe (inches)
-.028.035.049.065.083.095.109.120
-Working Pressure (psig)-------
1/8790010100 ------
1/43700480070009500----
5/16-370054007300----
3/8-310044006100----
1/2-230032004400----
3/4--2200300040006000--
1---220029003400 3900 4300

Astm B725 Nickel Alloy Pipe Size Range

ASTM B161 Nickel Alloy 200 Pipes OD mmPipes WT mmin.SchKg/m
13.721.651/410S0.50
13.722.241/440S0.64
13.723.021/480S0.81
17.151.653/810S0.64
17.152.313/840S0.86
17.153.203/880S1.12
21.342.111/210S1.02
21.342.771/240S1.29
21.343.731/280S1.65
26.672.113/410S1.30
26.67 2.873/440S1.71
26.673.913/480S2.23
33.40 2.77 110S2.13
33.403.38140S2.54
33.404.55180S3.29
33.406.35211604.30
42.162.771¼10S2.73
42.163.561¼40S3.44
42.164.85 1¼80S4.53
42.16 6.3521¼1605.69
48.262.771½10S3.16
48.263.68 1½40S4.11
48.26 5.081½80S5.49
60.33 2.77210S3.99
60.333.91240S5.52
60.335.54280S7.60
60.33 8.742216011.29
73.033.052½ 10S5.35
73.035.162½40S8.77
73.037.012½80S11.59
88.903.05310S6.56
88.905.49340S11.47
88.907.62380S15.51
88.9011.132316021.67
101.603.053½10S7.53
101.605.743½40S13.78
101.608.083½80S18.92
114.303.05410S8.50
114.306.02440S16.32
114.308.56480S22.67
114.30 13.492416034.05
141.306.55540S22.10
141.309.53580S31.44
141.30 15.8825160 49.87
168.283.4610S14.04
168.287.11640S28.69
168.2810.97680S43.21
168.28 14.27612054.75
168.2818.262616068.59
219.088.18840S43.20
219.0812.7880S65.63
219.0818.23812091.30
219.0823.0128160112.97

ASTM B829 Nickel Alloy Pipes Schedule Chart

1/8" IPS(.405"O. D.)3 1/2" IPS( 4.000"O. D.)
SCH 40, 80SCH 10, 40, 80, 160, XXH
1/4" IPS(.540"O. D.)4" IPS(4.500"O. D.)
SCH 10, 40, 80SCH 10, 40, 80, 160, XXH
3/8" IPS(.675"O. D.)5" IPS( 5.563"O. D.)
SCH 10, 40, 80SCH 10, 40, 80, 160, XXH
1/2" IPS(.840"O. D.)6" IPS(6.625"O. D.)
SCH 5, 10, 40, 80, 160, XXHSCH 5, 10, 40, 80, 120, 160, XXH
3/4" IPS(1.050"O. D.)8 ” IPS(8.625"O. D.)
SCH 10, 40, 80, 160, XXHSCH 5, 10, 40, 80, 120, 160, XXH
1" IPS:(1.315′O. D.)10" IPS(10.750"O. D.)
SCH 5, 10, 40, 80, 160, XXHSCH 10, 20, 40, 80 (.500), TRUE 80(.500)
1-1/4" IPS(1.660"O. D.)12" IPS(12.750"O. D.)
SCH 10, 40, 80, 160, XXHSCH 10, 20, 40(.375), TRUE40(.406), SCH80(.500)
1-1/2" IPS(1.900"O. D.) 14" IPS(14.000"O. D.)
SCH 10, 40, 80, 160, XXHSCH10 (.188), SCH40 (.375)
2" IPS(2.375"O. D.)16" IPS(16.000"O. D.)
SCH 10, 40, 80, 160, XXHSCH10(.188), SCH40(.375)
2 1/2" IPS(2.875"O. D.)18" IPS (18.000"O. D.)
SCH 10, 40, 80, 160, XXHSCH-40 (.375)
3" IPS( 3.500"O. D.)-
SCH 5, 10, 40, 80, 160, XXH -

Nickel Alloy Pipe and Pipe Fittings Chemical Composition

-NiCMoMnSiFePSCuCr
Nickel 20099.0 Min 0.15 Max-0.35 Max 0.1 Max 0.4 Max-0.01 Max0.25 Max-
Nickel 201Balance0.15 Max-0.35 Max0.35 Max0.40 Max-0.01 Max0.25 Max

Nickel Alloy Pipe and Pipe Fittings Mechanical Properties

DensityMelting PointYield Strength (0.2%Offset)Tensile StrengthElongation
8.9 G/Cm31446 °C (2635 °F)Psi – 21500 , MPa – 148Psi – 67000 , MPa – 46245 %

Nickel Alloy Pipe and Pipe Fittings Equivalent Grades

STANDARDUNSWERKSTOFF NR.AFNORENJISBSGOST
Nickel 200 N022002.4066N-100MNi 99.2NW 2200NA 11НП-2
Nickel 201N022012.4068-LC-Ni 99NW 2201NA 12НП-2

Nickel Alloy Pipe and Pipe Fittings Mechanical Properties

Plate Surface finishGauge (in)Width (max in)
2B – Cold rolled, heat treated, pickled, skin passed Plate10–2472*
2D – Cold rolled, heat treated, pickled plate12–2460
BA Mexinox only18–2848
Polished plate (not brushed)11–2460
Temper rolled plate Mexinox only13–2948

Nickel Alloy Pipe and Pipe Fittings Equivalent Grades

Plate Surface finishGauge (in)Width (max in)
2B – Cold rolled, heat treated, pickled, skin passed Plate10–2472*
2D – Cold rolled, heat treated, pickled plate12–2460
BA Mexinox only18–2848
Polished plate (not brushed)11–2460
Temper rolled plate Mexinox only13–2948

Industrial Application of Nickel Alloy Pipe and Pipe Fittings

Defence & Aerospace

Defence & Aerospace

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FAQ

What are the different types of Nickel Alloy Pipes and Pipe Fittings?

Nickel Alloy Pipes and Pipe Fittings are available in various types, including Inconel, Monel, Hastelloy, and Nickel 200/201. Each type has its unique properties and is suitable for different applications. Know more

What are the applications of Nickel Alloy Pipes and Pipe Fittings?

Nickel Alloy Pipes and Pipe Fittings are used in a wide range of applications, including chemical and petrochemical processing, aerospace and defense, power generation, and marine engineering.

What sizes are available for Nickel Alloy Pipes and Pipe Fittings?

Nickel Alloy Pipes and Pipe Fittings are available in various sizes, ranging from small diameter pipes and fittings to larger diameter pipes and fittings.Know more

What standards are followed for Nickel Alloy Pipes and Pipe Fittings?

Nickel Alloy Pipes and Pipe Fittings must meet various industry standards, such as ASTM B165 and ASME SB165 for pipes and ASTM B366 and ASME SB366 for fittings. Other standards may also apply, depending on the specific application and industry.Know more

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