Check approx weight of Stainless Steel 304/ 316 Square and Round Tube
Steel Pipe Weight Calculator
The weight of a steel pipes help in characterizing and planning the entire project. A Steel Pipe Weight Calculator helps in correctly estimating the weight of a pipe. The material density alongside the size of the grade helps in determining the weight of the pipe. The Steel Tube Weight Calculator is measured using the formula of P= t (D-t) X C. The calculator helps properly calculate the weight of material that can be transported from one place to the other. Steel Tube Weight Calculator In Mm can be used to calculate tubes of a square, rectangular, hexagonal, and other cross-sections. The versatile Stainless Steel Square Pipe Weight Calculator has a number of advantages as these pipes are seen in different domestic and industrial setups all around the globe. A Stainless Steel Rectangular Pipe Weight Calculator helps in finding any pressure loss and transfer conduction. A rectangular pipes calculator helps in selecting the best aesthetical pipes as per your requirements.
The Stainless Steel Pipe Weight Calculator can customize the sizes and shapes of different pipes. This helps in determining the strength and load-bearing capacity of the system. A Stainless Steel Tubing Weight Per Foot Calculator helps identify any length that a substance weighs. Also known as linear weight density, these calculators are reliable for accurately determining the weight of the tube. The Duplex Stainless Steel Pipe Weight Calculator is a common device that calculates the weight of the high-strength dual microstructure grade. A Carbon Steel Seamless Pipe Weight Calculator accurately measures the content of carbon in the composition of the pipes to calculate the overall weight of the pipes. The Alloy Steel Pipe Weight Calculator calculates the weight of different alloys and finally characterizes the overall weight of the steel pipes.
Calculate the weight of a Schedule 40 Steel Pipes with our MS, Carbon, Aluminum, Titanium, and Alloy Steel Weight Calculator Tool
Tolerances for pipe diameter
| Specified outside diameterDmm (in) |
Diameter tolerance |
| mm (in) |
| Pipes except the end |
Pipes end |
| SMLS Pipes |
Welded Pipes |
SMLS Pipes |
Welded Pipes |
| >168.3 (6.625)
to
≤ 610 (24.000)
|
± 0.007 5 D |
± 0.0075 D, but maximum of ±3.2 (0.125) |
±0.005 D,but maximum of ± 1.6 (0.063) |
| < 60.3 (2.375) |
-0.8 (0.031) to + 0.4 (0.016) |
-0.4 (0.016) to + 1.6 (0.063) |
| ≥60.3 (2.375)
to
≤168.3 (6.625)
|
± 0.007 5 D |
| > 610 (24.000)
to
≤ 1422 (56.000)
|
± 0.01 D |
± 0.005 D, but maximum of ±4.0 (0.160) |
± 2.0 (0.079) |
±1.6 (0.063) |
| > 1422 (56.000) |
as agreed |
Free Weight Calculator for inconel/monel/hastelloy in shape of Round/ Square Pipes
pipes weight calculation formula can be used to determine the weight per foot for any size of pipes with any wall thickness:
Wt/Feet = 10.69*(OD - Wall thk)*Wall thk.
Weight of Pipes = Length in meters x Area of Pipes Cross Section (pi()/4*(D-d)^2 (sq.m or *1/10^6 if sq.mm) x Unit weight of Pipes.
How To Calculate Steel Pipe Weight
| Metric |
Example |
| density (gram/centimeter³) |
7.85g/centimeter³ |
| x |
| (OD² - (OD - 2xT)²) |
(50.0 milimeter² - (50.0 milimeter - 2x1.0 milimeter)²) |
| x |
| Length |
1m |
| x |
| π/4000 |
| = |
| weight |
1.209 kg |
| Imperial |
Example |
| density (lbs/inch³) |
0.284 lbs/inch³ |
| x |
| (OD² - (OD - 2xT)²) |
(3.0 iinch² - (3.0 inch - 2x0.022 inch)²) |
| x |
| Length |
12in |
| x |
| π/4 |
| = |
| weight |
0.702 lbs |
find Free Online Steel Hollow Pipes Weight Calculator Metric and Imperial
Steel Pipe Weight and Dimension Chart
| NPS |
Wall Thk |
Outside Dia |
|
Weights |
Weights |
| inches |
milimeter |
inches |
milimeter |
Sched |
kg/meter |
Lb/fteet |
| 1/2 Inches |
0.109 |
2.769 |
0.840 |
21 |
40 STD |
1.268 |
0.851 |
|
0.147 |
3.734 |
|
|
80 STD |
1.621 |
1.088 |
| 3/4 Inches |
0.113 |
2.870 |
1.050 |
27 |
40 STD |
1.684 |
1.131 |
|
0.154 |
3.912 |
|
|
80 STD |
2.195 |
1.474 |
| 1 Inches |
0.133 |
3.378 |
1.315 |
33 |
40 STD |
2.501 |
1.679 |
|
0.179 |
4.547 |
|
|
80 STD |
3.325 |
2.172 |
| 1 1/4 Inches |
0.140 |
3.556 |
1.660 |
42 |
40 STD |
3.385 |
2.273 |
|
0.191 |
4.851 |
|
|
80 STD |
4.464 |
2.997 |
| 1 1/2 Inches |
0.145 |
3.683 |
1.900 |
48 |
40 STD |
4.048 |
2.718 |
|
0.200 |
5.080 |
|
|
80 STD |
5.409 |
3.361 |
| 2 Inches |
0.154 |
3.912 |
2.375 |
60 |
40 STD |
5.441 |
3.653 |
|
0.218 |
5.537 |
|
|
80 STD |
7.480 |
5.022 |
| 2 1/2 Inches |
0.203 |
5.516 |
2.875 |
73 |
40 STD |
8.629 |
5.793 |
|
0.276 |
7.010 |
|
|
80 STD |
11.411 |
7.661 |
| 3 Inches |
0.216 |
5.486 |
3.500 |
89 |
40 STD |
11.284 |
7.576 |
|
0.300 |
7.620 |
|
|
80 STD |
15.272 |
10.253 |
| 4 Inches |
0.237 |
6.020 |
4.500 |
114 |
|
16.073 |
10.790 |
|
0.337 |
8.560 |
|
|
|
22.318 |
14.983 |
| 6 Inches |
0.188 |
4.775 |
6.625 |
168 |
|
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 Inches |
0.188 |
4.775 |
8.625 |
219 |
|
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 Inches |
0.188 |
4.775 |
10.750 |
273 |
|
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 Inches |
0.188 |
4.775 |
12.750 |
324 |
|
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 Inches |
0.188 |
4.775 |
14.000 |
356 |
|
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” |
0.188 |
4.775 |
16.000 |
406 |
|
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 Inches |
0.219 |
5.563 |
18.000 |
457 |
|
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 Inches |
0.250 |
6.350 |
20.000 |
508 |
|
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 Inches |
0.250 |
6.350 |
24.000 |
610 |
|
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 Inches |
0.250 |
6.350 |
30.000 |
762 |
|
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 Inches |
0.250 |
6.350 |
36.000 |
914 |
|
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 Inches |
0.312 |
7.925 |
42.000 |
1067 |
|
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 Inches |
0.375 |
9.525 |
48.000 |
1219 |
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 |
Get Steel Rectangular Pipes Weight Calculator Formula to determine the weight of Hexagonal tube for any size of pipes with any wall thickness
Tolerances For Pipe Wall Thickness
| Wall thickness |
Tolerances |
| t |
|
| milimeter (in) |
milimeter (in) |
| Seamless pipes |
| ≥ 25.0 (0.0984) |
+3.7 (0.146) or + 0.1t, whichever is the greater |
| -3.0 (0.120) or -0.1 t, whichever is the greater |
| Welded Steel Pipes |
| ≤ 4.0 (0.157) |
+0.6 (0.024) |
| -0.5 (0.020) |
| > 4.0 (0.157) to < 25.0 (0.0984) |
+0.150t |
| -0.125t |
| ≤ 5.0 (0.197) |
± 0.5 (0.020) |
| > 5.0 (0.197) to < 15.0 (0.591) |
± 0.1 t |
| ≥ 15.0 (0.591) |
± 1.5 (0.060) |
NPS (inch) and DN (milimeter) conversion
1. Conversion DN ( milimeter ) that requires separate memory
| DN (milimeter) |
6 |
8 |
10 |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
| NPS(inches) |
1/8 |
1/4 |
3/8 |
1/2 |
3/4 |
1 |
1 1/4 |
1 1/2 |
2 |
2 1/2 |
3 |
2. Greater than or equal to DN100 diameter and NPS conversion
DN=25*NPS;
NPS=DN/25
3. Exact conversion
1 inch =25.4 milimeter
Steel Pipes Weight Calculator Formula
This pipes calculation weight formula's can be used to determine the weight per foots for any sizes of pipes with any wall thickness:
Wt/Feet = 10.69*(Outer Dia - Wall thk)* Wall thk.
Weight of Empty Pipes
Weight of empty Pipes per unit length can be calculated as
wp = ρm Am
= ρm π (do2 - di2) / 4
= (π / 4) ρm (do2 - di2) (1)
where
wp = weight of empty Pipes per unit length (kg/m, lb/in)
ρm = density of Pipes material (kg/m3, lb/in3)
Am = cross-sectional wall area of Pipes (m2, in2)
do = outside diameter (m, in)
di = do - 2 t = inside diameter (m, in)
t = wall thickness (m, in)
Weight of Empty Pipes
Weight of empty Pipes per unit length can be calculated as
wp = ρm Am
= ρm π (do2 - di2) / 4
= (π / 4) ρm (do2 - di2) (1)
where
wp = weight of empty Pipes per unit length (kg/m, lb/in)
ρm = density of Pipes material (kg/m3, lb/in3)
Am = cross-sectional wall area of Pipes (m2, in2)
do = outside diameter (m, in)
di = do - 2 t = inside diameter (m, in)
t = wall thickness (m, in)
Weight of Liquid in Pipes
Weight of liquid in Pipess per unit length can be calculated as
wl = ρl Ai
= ρl π (di / 2)2
= (π / 4) ρl di2(2)
where
wl = weight of liquid in Pipes per unit length of Pipes (kg, lb)
Ai = cross-sectional inside area of Pipes (m2, in2)
ρl = density of liquid (kg/m3, lb/in3)
Weight of Pipes with Liquid
Weight of Pipes with liquid can be calculated as
w = wp + wi
= ρm Am + ρl Ai
= (ρm π (do2 - di2) / 4) + (ρl π di2 / 4)
= (π / 4) [ρm (do2 - di2) + ρl di2]
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