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Calculated Weights
Approx. weight in kg*
Approx. weight in lbs*

*These weights are for estimation purposes only. Weight of Steel Plate does not allow for kerf.

Inconel pipe weight chart

Nominal Pipe Size (NPS) Outside Diameter (OD) Wall Thickness (WT) Weight Weight
in mm in mm Sched kg/Mtr Lb/ft
1/2" 0.840 21 0.109 2.769 40 STD 1.268 0.851
0.147 3.734 80 STD 1.621 1.088
3/4" 1.050 27 0.113 2.870 40 STD 1.684 1.131
0.154 3.912 80 STD 2.195 1.474
1" 1.315 33 0.133 3.378 40 STD 2.501 1.679
0.179 4.547 80 STD 3.325 2.172
1 1/4" 1.660 42 0.140 3.556 40 STD 3.385 2.273
0.191 4.851 80 STD 4.464 2.997
1 1/2" 1.900 48 0.145 3.683 40 STD 4.048 2.718
0.200 5.080 80 STD 5.409 3.361
2" 2.375 60 0.154 3.912 40 STD 5.441 3.653
0.218 5.537 80 STD 7.480 5.022
2 1/2" 2.875 73 0.203 5.516 40 STD 8.629 5.793
0.276 7.010 80 STD 11.411 7.661
3" 3.500 89 0.216 5.486 40 STD 11.284 7.576
0.300 7.620 80 STD 15.272 10.253
4" 4.500 114 0.237 6.020 16.073 10.790
0.337 8.560 22.318 14.983
6" 6.625 168 0.188 4.775 19.252 12.924
0.203 5.516 20.739 13.923
0.219 5.563 22.318 14.983
0.250 6.350 25.354 17.021
0.280 7.112 40 STD 58.263 18.974
0.312 7.925 31.334 21.036
0.375 9.525 37.285 25.031
0.432 10.973 80 XHY 42.561 28.573
0.500 12.700 48.719 32.708
8" 8.625 219 0.188 4.775 25.233 16.940
0.203 5.156 27.198 18.259
0.219 5.563 29.286 19.661
0.250 6.350 20 33.308 22.361
0.277 7.036 30 36.786 24.696
0.322 8.179 40 42.352 28.554
0.375 9.525 49.216 33.041
0.406 10.312 60 53.085 35.638
0.500 12.700 80 XHY 64.627 43.388
10" 10.750 273 0.188 4.775 31.588 21.207
0.219 5.563 36.689 24.631
0.250 6.350 20 41.759 28.035
0.307 7.798 30 51.002 34.240
0.344 8.738 56.946 38.231
0.365 9.271 40 STD 63.301 40.483
0.438 11.125 71.852 48.238
0.500 12.700 60 XHY 81.530 54.735
0.594 15.088 80 95.969 64.429
12" 12.750 324 0.188 4.775 37.570 25.222
0.219 5.563 43.657 29.309
0.250 6.350 49.713 33.375
0.281 7.137 55.739 37.420
0.312 7.925 61.735 41.445
0.375 9.525 73.824 49.562
0.406 10.312 79.727 53.525
0.500 12.700 97.438 65.415
0.562 14.275 108.966 73.154
14" 14.000 356 0.188 4.775 41.308 27.732
0.219 5.563 48.012 32.233
0.250 6.350 20 54.685 36.713
0.281 7.137 61.327 41.172
0.312 7.925 67.939 45.611
0.375 9.525 STD 81.281 54.568
0.438 11.125 40 94.498 63.441
0.500 12.700 XHY 107.381 72.090
0.625 15.875 132.983 89.278
16” 16.000 406 0.188 4.775 47.290 21.748
0.219 5.563 54.980 36.910
0.250 6.350 10 62.639 42.053
0.281 7.137 70.268 47.174
0.312 7.925 20 77.866 52.275
0.344 8.738 85.677 57.519
0.375 9.525

30

STD

 93.213 62.578
0.438 11.125 108.433 72.797
0.500 12.700

40

XHY

 123.289 82.770
18" 18.000 457 0.219 5.563 61.948 41.588
0.250 6.350 70.593 47.393
0.281 7.137 79.208 53.176
0.312 7.925 20 87.792 58.939
0.375 9.525 STD 105.144 70.588
0.438 11.125 30 122.369 82.152
0.500 12.700 XHY 139.198 93.450
0.562 14.275 40 155.904 104.666
0.625 15.875 172.754 115.978
20" 20.000 508 0.250 6.350 78.547 52.733
0.282 7.163 88.458 59.386
0.312 7.925 97.719 65.604
0.375 9.525 20 STD 117.075 78.598
0.438 11.125 136.305 91.508
0.500 12.700 30 XHY 155.106 104.130
0.594 15.088 40 183.378 123.110
0.625 15.875 192.640 129.328
0.688 17.475 211.368 141.901
24" 24.000 610 0.250 6.350 94.456 63.413
0.281 7.137 106.029 71.183
0.312 7.925 117.573 18.932
0.375 9.525 20 STD 140.938 64.618
0.438 11.125 164.176 110.219
0.500 12.700 XHY 186.923 125.490
0.625 15.875 232.410 156.028
0.688 17.475 40 255.148 171.293
0.750 19.050 277.401 186.233
30" 30.000 762 0.250 6.350 118.318 79.433
0.281 7.137 132.851 89.189
0.312 7.925 10 147.353 98.925
0.375 9.525 STD 176.731 118.648
0.438 11.125 205.983 138.286
0.500 12.700 20 XHY 234.647 157.530
0.625 15.875 30 292.066 196.078
0.688 17.475 320.817 215.380
0.750 19.050 348.988 234.293
36" 36.000 914 0.250 6.350 142.180 95.453
0.281 7.137 159.672 107.196
0.312 7.925 10 177.133 118.918
0.375 9.525 STD 215.525 142.678
0.438 11.125 247.790 166.353
0.500 12.700 20 XHY 282.372 198.570
0.625 15.875 351.723 236.128

0.688

 17.475 386.487 259.467

0.750

 19.050 420.576 282.353
42" 42.000 1067 0.312 7.925 206.914 138.911
0.375 9.525 STD 248.319 166.708
0.500 12.700 XHY 33.097 221.610
0.750 19.050 492.163 330.413
48" 48.000 1219 0.375 9.525 STD 284.112 190.738
0.438 11.125 331.404 222.487
0.500 12.700 XHY 377.822 253.650
0.750 19.050 563.750 378.473
0.875 22.225 655.969 440.383


Inconel Grades



Weight of Inconel Plate

Thickness Thickness Plate Weight per Unit Area Density
3/16 inches 0.187 inches
4.75 mm		 0.06000 lbs/in²
42.184176 kg/m²		 0.315 lbs/in³
8.72 g/cm³
1/4 inches 0.25 inches
6.3500 mm		 0.08 lbs/in²
56.245568 kg/m²		 0.315 lbs/in³
8.72 g/cm³
3/8 inches 0.375 inches
9.52 mm		 0.121 lbs/in²
85.0714216 kg/m²		 0.315 lbs/in³
8.72 g/cm³
1/2 inches 0.500 inches
12.7 mm		 0.161 lbs/in²
113.1942056 kg/m²		 0.315 lbs/in³
8.72 g/cm³
5/8 inches 0.625 inches
15.87 mm		 0.196 lbs/in²
137.8016416 kg/m²		 0.315 lbs/in³
8.72 g/cm³
3/4 inches 0.750 inches
19.05 mm		 0.235 lbs/in²
165.221356 kg/m²		 0.315 lbs/in³
8.72 g/cm³
7/8 inches 0.875 inches
22.22 mm		 0.274 lbs/in²
192.6410704 kg/m²		 0.315 lbs/in³
8.72 g/cm³
1 inches 1.000 inches
25.4 mm		 0.313 lbs/in²
220.0607848 kg/m²		 0.315 lbs/in³
8.72 g/cm³
1 1/4 inches 1.250 inches
31.75 mm		 0.391 lbs/in²
274.9002136 kg/m²		 0.315 lbs/in³
8.72 g/cm³
1 1/2 inches 1.500 inches
38.1 mm		 0.47 lbs/in²
330.442712 kg/m²		 0.315 lbs/in³
8.72 g/cm³
1 3/4 inches 1.750 inches
44.45 mm		 0.549 lbs/in²
385.9852104 kg/m²		 0.315 lbs/in³
8.72 g/cm³
2 inches 2.000 inches
50.8 mm		 0.627 lbs/in²
440.8246392 kg/m²		 0.315 lbs/in³
8.72 g/cm³
2 1/4 inches 2.250 inches
57.15 mm		 0.705 lbs/in²
495.664068 kg/m²		 0.315 lbs/in³
8.72 g/cm³
2 1/2 inches 2.500 inches
63.5 mm		 0.784 lbs/in²
551.2065664 kg/m²		 0.315 lbs/in³
8.72 g/cm³
2 3/4 inches 2.75 inches
69.85 mm		 0.862 lbs/in²
606.0459952 kg/m²		 0.315 lbs/in³
8.72 g/cm³
3 inches 3.000 inches
76.2 mm		 0.941 lbs/in²
661.5884936 kg/m²		 0.315 lbs/in³
8.72 g/cm³


Comparison chart of Inconel Alloys

Commercial Trade Name EN Code UNS Code China GB Unified Digital Code ASTM
Monel 400 (SMC) 2.4360 N04400 Ni68Cu28Fe - 400
Monel K500 (SMC) 2.4375 N05500 - - K500
Inconel 600 (SMC) 2.4816 N06600 1Cr15Ni75Fe NS3102 600
Inconel 601(SMC) 2.4851 N06601 1Cr23Ni60Fe13Al NS3103 601
Nicrofer 6025HT (VDM) 2.4633 N06025 20Cr25Ni60Fe10AlY - 602
Inconel 617 (SMC) 2.4663 N06617 - - 617
Inconel 625 (SMC) 2.4856 N06625 0Cr20Ni65Mo10Nb4 NS3306 625
Inconel 690 (SMC) 2.4642 N06690 0Cr30Ni60Fe10 NS3105 690
Incoloy 800 (SMC) 1.4876 N08800 0Cr20Ni32AlTi NS1101 800
Incoloy 800H (SMC) 1.4958 N08810 1Cr20Ni32AlTi NS1102 800H
Incoloy 825 (SMC) 2.4858 N08825 0Cr21Ni42Mo3Cu2Ti NS1402 825
Hastelloy C276 (Haynes) 2.4819 N10276 00Cr15Ni60Mo16W5Fe5 NS3304 C276
Hastelloy C22 (Haynes) 2.4602 N06022 00Cr17Ni57Mo13W3 NS3308 C22
Hastelloy C2000(Haynes) 2.4675 N06200 - NS3405 C2000
Hastelloy B2 (Haynes) 2.4617 N10665 00Ni70Mo28 NS3202 B2
Hastelloy B3 (Haynes) 2.46 N10675 00Mo28Ni65Fe1.5Cr1.5 NS3203 B3
Incoloy 020 (SMC) 2.466 N08020 0Cr20Ni35Mo3Cu3Nb NS1403 alloy 20
Sanicro 28 1.4563 N08028 00Cr27Ni31Mo3Cu - alloy 28
Nicrofer 3127hMo (VDM) 1.4562 N08031 00Cr27Ni31Mo7CuN NS1404 alloy 31
Hastelloy G3 (Haynes) 2.4619 N06985 00Cr22Ni48Mo7Cu2Nb NS3403 G3
Hastelloy G30 (Haynes) 2.4603 N06030 00Cr30Ni43Mo5.5W2.5Cu2Nb NS3404 G30
Hastelloy G35 (Haynes) 2.4643 N06035 0Cr33Ni55Mo8 - G35
Inconel X750 (SMC) 2.4669 N07750 0Cr15Ni70Ti3AlNb GH4145 X750