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Alloy 20 Pipes & Tubes

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Alloy 20 Seamless Tubes, Ready Stock Of Carpenter 20 Tubing, Grade 20 Alloy Pipes, Manufacturer of ASTM B729 Alloy 20cb3 Welded Tube, Incoloy® Alloy 20 Pipes & Tubes Supplier in Mumbai.

Unifit Metal Alloys is Supplier of Alloy 20 Pipes & Tubes, which has good corrosion resistance and is more corrosion resistant in various conditions. Its composition of chromium and nickel makes it very resistant to oxidation and corrosion. We guarantee the premium quality of the full variety of this UNS N08020 Seamless Pipes to be supplied since we are dedicated to catering to the delight of our valued customers at prime. We can deliver most projects, whether stock items or custom manufactured products, because we have a vast stock variety of this WNR 2.4660 Welded Pipes and great processing skills. Matching compositions are often employed in welding of most products when filler metal is necessary. After machining, a modest bit of cold work on this steel will enhance the surface quality.

Alloy 20 Butt Weld Fittings, Alloy 20CB-3® Square Pipe, ANSI B16.9 Alloy 20cb3 Heat Ex-changer Tubes, Carpenter 20Cb-3® Electropolish Pipe, UNS N08020 Seamless Pipes, Grade 20 Alloy Bush Hex Pipe, Alloy DIN 2.4660 Welded Pipes, Incoloy® Alloy 20 ERW Pipes Manufacturer In Mumbai, India.

It can be drawn, headed, upset, and stamped despite its high work hardening rate. Alloy 20Cb3 EFW Pipes is utilised in fluidized bed coal combustors, flare tips, radiant tubes, internal components of coal gasifiers, tube hangers for petroleum refining and steam boilers, refractory anchor bolts, thermo wells, and other applications. When welding this WNR 2.4660 ERW Tubes, methods that act against distortion (for example, back-step sequence welding, welding alternately on opposing sides with the assignment of two welders when the components are appropriately big) must be strictly followed. We have been able to provide a choice of superior quality this product to our clients thanks to the attentive team of procurement agents.

UNS N08020 Electropolish Tubes is also exceedingly ductile and wieldable, allowing it to be used in a broad range of applications. It is frequently utilised at cryogenic temperatures because of its high toughness to -450°F and low magnetic permeability. Overall, it is a superb choice for a wide range of applications, from boiler components to hob tips. Alloy 20CB3 Heat Exchanger Tubes is used at temperatures of 1150oC in continuous operation and 1035oC in intermittent operation. It should be annealed at 1900 degrees Fahrenheit / 2050 degrees Fahrenheit (1040 degrees Celsius / 1120 degrees Celsius) and water quenched.

Alloy 20 Pipes & Tubes

Get a best quote for Alloy 20 Pipes & Tubes, We Keep Bulk Stock of Incoloy® Alloy 20 Seamless Bare Pipe at our stockyard, contact us to request a quote.

Alloy 20 Pipes & Tubes Specifications

Pipes & Tubes Specifications ASTM B729/ ASME SB729
Alloy 20 Pipes & Tubes size 1/8” NB to 4” NB (Socketweld & Screwed-Threaded)
Alloy 20 Pipes & Tubes Dimensions ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799
Alloy 20 Pipes & Tubes Types Socketweld Fittings, Screwed-Threaded Fittings
ASTM B729 Alloy 20 Pipes & Tubes Pressure Rating Threaded End-2000lb/ 3000lb/ 6000lbs
Socket-weld End-3000/ 6000/ 9000lbs
Alloy 20 Pipes & Tubes Thread NPT, BSPT, BSPP
Alloy 20 Pipes & Tubes Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Nickel Alloy 20 Pipes & Tubes Origin & Mills Japanese, Indian, USA, Korean, European, Ukraine, Russian
Specialized manufacturer of 90º Elbows, 45º Elbows, Tees, Cross, Couplings, Reducers, Inserts, Caps, Nipples, and Unions, Forged Pipe Fittings, Socket Weld & Threaded, Equal Tees & Reducing Tees, 90° & 45° Elbows, Plugs
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

Alloy 20 Pipes & Tubes Equivalent Grades

STANDARD WERKSTOFF NR. UNS AFNOR EN
Alloy 20 2.4660 N08020 Z2NCUD31-20AZ NiCr20CuMo

Alloy 20 Pipes & Tubes Chemical Composition

Grade Ni C Mn P S Si Cr Nb Mo Cu
Alloy 20 32 - 38 0.02 max 1 - 2 0.02 max 0.005 max 0.7 max 19 - 21 0.1 - 0.3 2 - 3 3 - 4

Alloy 20 Pipes & Tubes Mechanical Properties

Grade Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
Alloy 20 8.1 g/cm3 1443 °C (2430 °F) Psi -80,000, MPa -551 Psi - 35,000, MPa - 241 30 %

Various Types Of Alloy 20 Pipes & Tubes

Alloy 20 Seamless Pipe

Alloy 20 Seamless Pipe

DIN 2.4660 45 Seamless Pipe Incoloy® Alloy 20 Seamless Pipe UNS N08020 90 Seamless Pipe ANSI B16.9 Alloy 20 Seamless Pipe
Alloy 20 Welded Pipe

Alloy 20 Welded Pipe

Carpenter 20 Welded Pipe DIN 2.4660 Welded Pipe ANSI B16.9 Incoloy® Alloy 20 Welded Pipe UNS N08020 Welded Pipe
Alloy 20 EFW Pipe

Alloy 20 EFW Pipe

DIN 2.4660 EFW Pipe Grade 20 Alloy EFW Pipe UNS N08020 EFW Pipe ANSI B16.9 Carpenter 20 EFW Pipe
Alloy 20 ERW Pipe

Alloy 20 ERW Pipe

Alloy EN NiCr20CuMo ERW Pipe DIN 2.4660 ERW Pipe ANSI B16.9 Alloy 20 ERW Pipe UNS N08020 ERW Pipe
Alloy 20 Electropolish Pipe

Alloy 20 Electropolish Pipe

DIN 2.4660 Electropolish Pipe Alloy 20cb3 Electropolish Pipe UNS N08020 Electropolish Pipe ANSI B16.9 Grade 20 Alloy Electropolish Pipe
Alloy 20 Square Pipe

Alloy 20 Square Pipe

DIN 2.4660 Square Pipe Alloy AFNOR Z2NCUD31-20AZ Square Pipe UNS N08020 Square Pipep ANSI B16.9 Alloy 20 Square Pipe
Alloy 20 Hollow Pipes

Alloy 20 Hollow Pipes

Alloy 20CB-3® Hollow Pipes DIN 2.4660 Hollow Pipes ANSI B16.9 Incoloy® Alloy 20 Hollow Pipes UNS N08020 Hollow Pipes
Alloy 20 Round Pipe

Alloy 20 Round Pipe

Gr 20 Alloy Round Pipe DIN 2.4660 Round Pipe ANSI B16.9 Alloy 20 Round Pipe UNS N08020 Round Pipe

Alloy 20 Pipes & Tubes Pipes Size Range

NPS OD SCH 5S SCH 10S SCH 40S SCH 80S
1/4 13.72 1.65 2.24 3.02
3/8 17.15 1.65 2.31 3.2
1/2 21.34 1.65 2.11 2.77 3.73
3/4 26.67 1.65 2.11 2.87 3.91
1 33.4 1.65 2.77 3.38 4.55
1.25 42.16 1.65 2.77 3.56 4.85
1.5 48.26 1.65 2.77 3.68 5.08
2 60.33 1.65 2.77 3.91 5.54
2.5 73.03 2.11 3.05 5.16 7.01
3 88.9 2.11 3.05 5.49 7.62
3.5 101.6 2.11 3.05 5.74 8.08
4 114.3 2.11 3.05 6.02 8.56
5 141.3 2.77 3.4 6.55 9.53
6 168.28 2.77 3.4 7.11 10.97
8 219.08 2.77 3.76 8.18 12.7
10 273.05 3.4 4.19 9.27 12.7
12 323.85 3.96 4.57 9.53 12.7
14 355.6 3.96 4.78 9.53 12.7
16 406.4 4.19 4.78 9.53 12.7
18 457.2 4.19 4.78 9.53 12.7
20 508 4.78 5.54 9.53 12.7
22 558.8 4.78 5.54
24 609.6 5.54 6.35 9.53 12.7
26 660.4
28 711.2
30 762 6.35 7.92

Alloy 20 Pipes & Tubes Weight Chart & Dimensions

PIPE
SIZE
OD
IN
INCHES
Pipe Schedules
5s
5
10s
10
20
30
40s
& Std.
40
60
80s
& E.H.
80
100
120
140
160
DBL
E.H.
1/8
.405
 
.035
.1383
.049
.1863
.049
.1863
 
 
.068
.2447
068
.2447
 
0.95
.3145
0.95
.3145
 
 
 
 
 
1/4
.540
 
.049
.2570
.065
.3297
.065
.3297
 
 
.088
.4248
088
.4248
 
.119
.5351
.119
.5351
 
 
 
 
 
3/8
.675
 
.049
.3276
.065
.4235
.065
.4235
 
 
.091
.5676
.091
.5676
 
.126
.7338
.126
.7338
 
 
 
 
 
1/2
.840
.065
.5383
.065
.5383
.083
.6710
.083
.6710
 
 
.109
.8510
.109
.8510
 
.147
1.088
.147
1.088
 
 
 
.187
1.714
.294
1.714
3/4
1.050
.065
.6838
.065
.6838
.083
.8572
.083
.8572
 
 
.113
1.131
.113
1.131
 
.154
1.474
.154
1.474
 
 
 
.218
1.937
.308
2.441
1
1.315
.065
.8678
.065
.8678
.109
1.404
.109
1.404
 
 
.133
1.679
.133
1.679
 
.179
2.172
.179
2.172
 
 
 
.250
2.844
.358
3.659
1-1/4
1.660
.065
1.107
.065
1.107
.109
1.806
.109
1.806
 
 
.140
2.273
.140
2.273
 
.191
2.997
.191
2.997
 
 
 
.250
3.765
.382
5.214
1-1/2
1.900
.065
1.274
.065
1.274
.109
2.085
.109
2.085
 
 
.145
2.718
.145
2.718
 
.200
3.631
.200
3.631
 
 
 
.281
4.859
.400
6.408
2
2.375
.065
1.604
.065
1.604
.109
2.638
.109
2.638
 
 
.154
3.653
.154
3.653
 
.218
5.022
.218
5.022
 
 
 
.343
7.444
.436
9.029
2-1/2
2.875
.083
2.475
.083
2.475
.120
3.531
.120
3.531
 
 
.203
5.793
.203
5.793
 
.276
7.661
.276
7.661
 
 
 
.375
10.01
.552
13.70
3
3.500
.083
3.029
.083
3.029
.120
4.332
.120
4.332
 
 
.216
7.576
.216
7.576
 
.300
10.25
.300
10.25
 
 
 
.437
14.32
.600
18.58
3-1/2
4.000
.083
3.472
.083
3.472
.120
4.973
.120
4.973
 
 
.226
9.109
.226
9.109
 
.318
12.51
.318
12.51
 
 
 
 
.636
22.85
4
4.500
.083
3.915
.083
3.915
.120
5.613
.120
5.613
 
 
.237
10.79
.237
10.79
.281
12.66
.337
14.98
.337
14.98
 
.437
19.01
 
.531
22.51
.674
27.54
4-1/2
5.000
 
 
 
 
 
 
.247
12.53
 
 
.355
17.61
 
 
 
 
 
.710
32.53
5
5.563
.109
6.349
.109
6.349
.134
7.770
.134
7.770
 
 
.258
14.62
.258
14.62
 
.375
20.78
.375
20.78
 
.500
27.04
 
.625
32.96
.750
38.55
6
6.625
.109
7.585
.109
7.585
.134
9.290
.134
9.290
 
 
.280
18.97
.280
18.97
 
.432
28.57
.432
28.57
 
.562
36.39
 
.718
45.30
.864
53.16
7
7.625
 
 
 
 
 
 
.301
23.57
 
 
.500
38.05
 
 
 
 
 
.875
63.08
8
8.625
.109
9.914
.109
9.914
.148
13.40
.148
13.40
.250
22.36
.277
24.70
.322
28.55
.322
28.55
.406
35.64
.500
43.39
.500
43.39
.593
50.87
.718
60.93
.812
67.76
.906
74.69
.885
72.42
9
9.625
 
 
 
 
 
 
.342
33.90
 
 
.500
48.72
 
 
 
 
 
 
10
10.750
.134
15.19
.134
15.19
.165
18.65
.165
18.70
.250
28.04
.307
34.24
.365
40.48
.365
40.48
.500
54.74
.500
54.74
.593
64.33
.718
76.93
.843
89.20
1.000
104.10
1.125
115.70
 
11
11.750
 
 
 
 
 
 
.375
45.55
 
 
.500
60.07
 
 
 
 
 
 
12
12.750
.156
21.07
.165
22.18
.180
24.16
.180
24.20
.250
33.38
.330
43.77
.375
49.56
.406
53.53
.562
73.16
.500
65.42
.687
88.51
.843
107.20
1.000
125.50
1.125
139.70
1.312
160.3
 
14
14.000
.156
23.07
 
.188
27.73
.250
36.71
.312
45.38
.375
54.57
.375
54.57
.437
63.37
.593
84.91
.500
72.09
.750
106.10
.937
130.70
1.093
150.70
1.250
170.20
1.406
189.10
 
16
16.000
.165
27.90
 
.188
31.75
.250
42.05
.312
52.36
.375
62.58
.375
62.58
.500
82.77
.656
107.50
.500
82.77
.843
136.50
1.031
164.80
1.218
192.30
1.427
223.50
1.593
245.10
 
18
18.000
.165
31.43
 
.188
35.76
.250
47.39
.312
59.03
.437
82.06
.375
70.59
.562
104.20
.750
138.20
.500
93.45
.937
170.80
1.156
208.00
1.375
244.10
1.562
274.20
1.781
308.50
 
20
20.000
.188
39.78
 
.218
46.05
.250
52.73
.375
78.60
.500
104.10
.375
78.60
.593
122.90
.812
166.40
.500
104.10
1.031
208.90
1.280
256.10
1.500
296.40
1.750
341.10
1.968
379.00
 
22
22.000
.188
43.80
 
.218
50.71
.250
58.07
.375
86.61
.500
114.81
.375
86.61
 
.875
197.41
.500
114.81
1.125
250.81
1.375
302.88
1.625
353.61
1.875
403.00
2.125
451.06
 
24
24.000
.218
55.37
 
.250
63.41
.250
63.41
.375
94.62
.562
140.80
.375
94.62
.687
171.20
.968
238.10
.500
125.50
1.218
296.40
1.531
367.40
1.812
429.40
2.062
483.10
2.344
542.13
 
26
26.000
 
 
 
.312
85.60
.500
136.17
 
.375
102.63
 
 
.500
136.17
 
 
 
 
 
 
28
28.000
 
 
 
.312
92.26
.500
146.85
.625
182.73
.375
110.64
 
 
 
 
 
 
 
 
 
30
30.000
.250
79.43
 
.312
98.93
.312
98.93
.500
157.53
.625
196.08
.375
118.65
 
 
.500
157.53
 
 
 
 
 
 
32
32.000
 
 
 
.312
105.59
.500
168.21
.625
209.43
.375
126.66
.688
230.08
 
.500
168.21
 
 
 
 
 
 
34
34.000
 
 
 
.312
112.25
.500
178.89
.625
222.78
.375
134.67
.688
244.77
 
 
 
 
 
 
 
 
36
36.000
 
 
 
.312
118.92
 
.625
236.13
.375
142.68
.750
282.35
 
.500
189.57
 
 
 
 
 
 
Medium Type = Wall thickness in inches
Bold Type = Steel weight per foot in pounds

Alloy 20 Pipes & Tubes Outside Diameter

Nominal size [inches] Outside diameter [inches] Outside diameter [mm] Wall thickness [inches] Wall thickness [mm] Weight [lb/ft] Weight [kg/m]
1/2 0.840 21.3 0.083 2.11 0.68 1.00
3/4 1.050 26.7 0.083 2.11 0.87 1.29
1 1.315 33.4 0.109 2.77 1.41 2.11
1 1/4 1.660 42.2 0.109 2.77 1.82 2.71
1 1/2 1.900 48.3 0.109 2.77 2.1 3.13
2 2.375 60.3 0.109 2.77 2.66 3.96
2 1/2 2.875 73.0 0.120 3.05 3.56 5.29
3 3.500 88.9 0.120 3.05 4.37 6.50
3 1/2 4.000 101.6 0.120 3.05 5.01 7.46
4 4.500 114.3 0.120 3.05 5.66 8.42
5 5.563 141.3 0.134 3.40 7.82 11.64
6 6.625 168.3 0.134 3.40 9.35 13.91
8 8.625 219.1 0.148 3.76 13.50 20.10
10 10.750 273.1 0.165 4.19 18.79 27.96
12 12.750 323.9 0.180 4.57 24.34 36.22
14 14.000 355.6 0.188 4.78 27.97 41.62
16 16.000 406.4 0.188 4.78 32.02 47.65
18 18.000 457.0 0.188 4.78 36.05 53.65
20 20.000 508.0 0.218 5.54 46.42 69.09
22 22.000 559.0 0.218 5.54 51.14 76.10
24 24.000 610.0 0.250 6.35 63.93 95.13
30 30.000 762.0 0.312 7.92 99.60 148.22

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Ready Stock of Alloy 20 Pipes & Tubes

  • Alloy 20 Custom Pipe
  • Grade 20 Alloy Thick Wall Pipe
  • Alloy 20CB-3® Industrial Pipes Manufacturer
  • ASME SB729 Grade 20 Alloy Round Pipe
  • Alloy 20cb3 Pipes Supplier
  • Carpenter 20Cb-3® Square Pipe
  • ASTM B729 Alloy 20 Bush Hex Pipe
  • Alloy 20 Tubes Stockist
  • Carpenter 20 Beveled End Pipes
  • Gr 20 Thin Wall Pipe
  • Incoloy® Alloy 20 Heat Ex-changer Tubes
  • Alloy EN NiCr20CuMo Seamless Tubes
  • ASTM B729 Carpenter 20 Pipes
  • SB729 Gr 20 Alloy Bush Hex Pipe
  • Alloy 20 Welded Pipe
  • Gr 20 Alloy 90° Hydraulic Pipes
  • Alloy DIN 2.4660 Pipes & Tubes
  • B729 Gr 20 Round Pipe
  • WERKSTOFF NR. 2.4660 Tubing
  • Carpenter 20Cb-3® ERW Pipe
  • Incoloy® Alloy 20 Cold Drawn Pipes
  • ANSI B16.9 20 alloye Superheater Tubes
  • Alloy 20 Boiler Tube

  • ASTM B729 Alloy 20 Tubes
  • Alloy 20CB-3® Pipes
  • Gr 20 Alloy Cold Drawn Pipes
  • Alloy DIN 2.4660 90° Pipe
  • Grade 20 Alloy Large Pipes
  • Carpenter 20Cb-3® Welded Pipes
  • ASME SB729 Grade 20 Tubing Stockholder
  • Incoloy® Alloy 20 Pipes & Tubes
  • Alloy 20cb3 LSAW Pipes Ready Stock
  • Alloy UNS N08020 Seamless Tubes
  • Carpenter 20 Seamless Piping Manufacturer
  • Alloy 20 Seamless Bare Pipe
  • SB729 Alloy 20 Electropolished Pipes
  • Alloy 20 Bush Hex Pipe
  • ANSI B16.9 20 Alloy Thick Wall Pipe
  • Gr 20 Hydraulic Pipe Manufacturer
  • Alloy EN NiCr20CuMo Industrial Pipes
  • ANSI B16.9 Alloy 20 Custom Pipe
  • Grade 20 Alloy Hollow Pipes Exporter
  • Alloy AFNOR Z2NCUD31-20AZ Beveled End Pipe
  • Incoloy® Alloy 20 Heat Ex-changer Tubes
  • ASME B16.9 Gr 20 Alloy Welded Tube
  • Alloy 20 Capillary Pipe

Alloy 20 Pipes & Tubes Application Industries

Application Industries

Refineries

90%

Oil and Gas Industry

96%

Power Generation

80%

Pharmaceutical Equipment

85%

Pulp & Paper Industry

88%