A variety of stainless steel pipes are available in different schedules. These schedules define the thickness of the walls of these stainless steel pipes. One such pipes is the Schedule 40 Stainless Steel Pipes. it is used in a variety of applications such as oil, natural gas, water, and air. It is widely used due to its pocket friendly price. The materialized in manufacturing sch 40 ss pipes have general resistance to corrosion and a decent operating temperature. ss 304 sch 40 pipes thickness allows it to be resistant to chlorine ion corrosion cracking. The material used in these pipes also has a low content of carbon thus making it ideal for welding and localized corrosion.
ss sch 40 pipes dimensions vary depending upon the application that they are going to be used in. They are available in different pressure classes as well. sch 40 ss pipes dimensions also vary depending upon the shape that they are molded in for instance square, round, rectangle, and so on. ss schedule 40 pipes are available in seamless as well as welded finish. As per the pipes schedule chart a 4 inches pipes with an outer diameter of 4.5 inches or 114.30 mm and a wall thickness of 6.02 mm will display a bore of 102.26mm. Whereas a schedule 40 ss pipes thickness of 2.77 is displayed by a 1 inch pipes with an outer diameter of 33.4 mm.
ss 304 schedules 40 pipes thickness increases with an increase in the number of schedules. For instance, a 1 inch pipes of schedule 40 has an actual thickness of 0.133 inches. While the thickness of a 2 inchsch40s pipes is 0.154 inches. When we compare the wall thickness to the size and schedule number one can understand the direct correlation between them. One can also refer to the schedule 40 stainless steel pipes dimensions chart given below to understand the correlation of these sch 40s. If the schedule number of the pipes is changed it affects the inside diameter of the pipes that in turn changes the nominal pipes size. sch40s pipes dimensions change as per the above mentioned factors. The nominal pipes size of this schedule ranges between ⅛ to 12 inches. We have been producing and supplying these ss pipes schedule 40 for quite some time now. Our product quality has made us one of the leading Schedule 40 Stainless Steel Pipes suppliers in the country.
| Nominal size [inches] | Outside diameter [inches] | Outside diameter [mm] | Wall thickness [inches] | Wall thickness [mm] | Weight [lb/ft] | Weight [kg/m] |
|---|---|---|---|---|---|---|
| 1/2 Inches | 0.840 Inches | 21.3 MM | 0.065 Inches | 1.65 MM | 0.54 lb/ft | 0.80 kg/m |
| 3/4 Inches | 1.050 Inches | 26.7 MM | 0.065 Inches | 1.65 MM | 0.69 lb/ft | 1.03 kg/m |
| 1 Inches | 1.315 Inches | 33.4 MM | 0.065 Inches | 1.65 MM | 0.87 lb/ft | 1.30 kg/m |
| 1 1/4 Inches | 1.660 Inches | 42.2 MM | 0.065 Inches | 1.65 MM | 1.12 lb/ft | 1.66 kg/m |
| 1 1/2 Inches | 1.900 Inches | 48.3 MM | 0.065 Inches | 1.65 MM | 1.28 lb/ft | 1.91 kg/m |
| 2 Inches | 2.375 Inches | 60.3 MM | 0.065 Inches | 1.65 MM | 1.61 lb/ft | 2.40 kg/m |
| 2 1/2 Inches | 2.875 Inches | 73.0 MM | 0.083 Inches | 2.11 MM | 2.49 lb/ft | 3.71 kg/m |
| 3 Inches | 3.500 Inches | 88.9 MM | 0.083 Inches | 2.11 MM | 3.05 lb/ft | 4.54 kg/m |
| 3 1/2 Inches | 4.000 Inches | 101.6 MM | 0.083 Inches | 2.11 MM | 3.50 lb/ft | 5.21 kg/m |
| 4 Inches | 4.500 Inches | 114.3 MM | 0.083 Inches | 2.11 MM | 3.95 lb/ft | 5.88 kg/m |
| 5 Inches | 5.563 Inches | 141.3 MM | 0.109 Inches | 2.77 MM | 6.40 lb/ft | 9.52 kg/m |
| 6 Inches | 6.625 Inches | 168.3 MM | 0.109 Inches | 2.77 MM | 7.65 lb/ft | 11.38 kg/m |
| 8 Inches | 8.625 Inches | 219.1 MM | 0.109 Inches | 2.77 MM | 9.99 lb/ft | 14.87 kg/m |
| 10 Inches | 10.750 Inches | 273.1 MM | 0.134 Inches | 3.4 MM | 15.29 lb/ft | 22.76 kg/m |
| 12 Inches | 12.750 Inches | 323.9 MM | 0.156 Inches | 3.96 MM | 21.13 lb/ft | 31.44 kg/m |
| 14 Inches | 14.000 Inches | 355.6 MM | 0.156 Inches | 3.96 MM | 23.22 lb/ft | 34.56 kg/m |
| 16 Inches | 16.000 Inches | 406.4 MM | 0.165 Inches | 4.19 MM | 28.11 lb/ft | 41.83 kg/m |
| 18 Inches | 18.000 Inches | 457.0 MM | 0.165 Inches | 4.19 MM | 31.64 lb/ft | 47.09 kg/m |
| 20 Inches | 20.000 Inches | 508.0 MM | 0.188 Inches | 4.78 MM | 40.12 lb/ft | 59.70 kg/m |
| 22 Inches | 22.000 Inches | 559.0 MM | 0.188 Inches | 4.78 MM | 44.18 lb/ft | 65.75 kg/m |
| 24 Inches | 24.000 Inches | 610.0 MM | 0.218 Inches | 5.54 MM | 55.85 lb/ft | 83.11 kg/m |
| 30 Inches | 30.000 Inches | 762.0 MM | 0.250 Inches | 6.35 MM | 80.02 lb/ft | 119.09 kg/m |
| Designation of Diameter | O/D | Nominal Wall Thickness | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DIA | SCH.5S | SCH.5 | SCH 10S | SCH.10 | SCH.40S | SCH.40 | ||||||||
| (A) | (B) | Meter MM |
Wall Thk |
Weight Kg/Mtr | Wall Thk |
Weight Kg/Mtr | Wall Thk |
Weight Kg/Mtr | Wall Thk |
Weight Kg/Mtr | Wall Thk |
Weight Kg/Mtr | Wall Thk |
Weight Kg/Mtr |
| 6 | 1/8 | 10.3 | 1 | 0.23 | 1.2 | 0.27 | 1.73 | 0.37 | ||||||
| 8 | 1/4 | 13.7 | 1.2 | 0.37 | 1.65 | 0.49 | 2.24 | 0.64 | ||||||
| 10 | 3/8 | 17.2 | 1.2 | 0.47 | 1.65 | 0.63 | 2.31 | 0.87 | ||||||
| 15 | 1/2 | 21.3 | 1.65 | 0.01 | 1.65 | 0.81 | 2.11 | 1.02 | 2.11 | 1.02 | 2.77 | 1.29 | ||
| 20 | 3/4 | 26.7 | 1.65 | 1.03 | 1.65 | 1.03 | 2.11 | 1.3 | 2.11 | 1.3 | 2.87 | 1.71 | ||
| 25 | 1 | 33.4 | 1.65 | 1.31 | 1.65 | 1.31 | 2.77 | 2.13 | 2.77 | 2.13 | 3.38 | 2.54 | ||
| 32 | 11/4 | 24.2 | 1.65 | 1.67 | 1.65 | 1.67 | 2.77 | 2.73 | 2.77 | 2.73 | 3.56 | 3.44 | ||
| 40 | 11/2 | 48.3 | 1.65 | 1.93 | 1.65 | 1.93 | 2.77 | 3.16 | 2.77 | 3.16 | 3.68 | 4.11 | ||
| 50 | 2 | 60.3 | 1.65 | 1.93 | 1.65 | 2.42 | 2.77 | 3.99 | 2.77 | 3.99 | 3.91 | 5.52 | ||
| 65 | 21/2 | 73 | 2.11 | 3.75 | 2.11 | 3.75 | 3.05 | 5.34 | 3.05 | 5.34 | 5.16 | 8.77 | ||
| 80 | 3 | 88.9 | 2.11 | 4.59 | 2.11 | 4.59 | 3.05 | 6.56 | 3.05 | 6.56 | 5.49 | 11.47 | ||
| 90 | 31/2 | 101.6 | 2.11 | 5.25 | 2.11 | 5.25 | 3.05 | 7.53 | 3.05 | 7.53 | 5.74 | 13.78 | ||
| 100 | 4 | 114.3 | 2.11 | 5.93 | 2.11 | 5.93 | 3.05 | 8.5 | 3.05 | 8.5 | 6.02 | 6.32 | ||
| 125 | 5 | 141.3 | 2.77 | 9.61 | 2.77 | 9.61 | 3.4 | 11.74 | 3.43 | 11.74 | 6.55 | 2210 | ||
| 150 | 6 | 168.3 | 2.77 | 11.47 | 2.77 | 11.47 | 3.4 | 14.04 | 3.43 | 14.04 | 7.11 | 28.69 | ||
| 200 | 8 | 219.1 | 2.77 | 15 | 2.77 | 15 | 3.76 | 20.77 | 3.76 | 20.27 | 8.18 | 43.2 | ||
| 250 | 10 | 273.1 | 3.4 | 22.95 | 3.4 | 22.95 | 4.19 | 28.2 | 4.19 | 28.2 | 9.27 | 61.22 | ||
| 300 | 12 | 323.9 | 3.96 | 31.72 | 4.19 | 33.6 | 4.57 | 36.54 | 4.57 | 36.54 | 9.53 | 75.01 | 10.31 | 80.94 |
| 350 | 14 | 355.6 | 3.96 | 34.86 | 4.78 | 41.99 | 6.35 | 55.53 | 9.53 | 82.58 | 11.13 | 96 | ||
| 400 | 16 | 406.4 | 4.19 | 42.2 | 4.78 | 48.07 | 6.35 | 63.61 | 9.53 | 94.7 | 12.7 | 125.2 | ||
| 450 | 18 | 457.2 | 4.19 | 47.46 | 4.78 | 54.15 | 6.35 | 71.69 | 9.53 | 106.83 | 14.27 | 158.27 | ||
| 500 | 2C | 508 | 4.78 | 60.23 | 5.54 | 69.7 | 6.35 | 79.76 | 9.53 | 118.9 | 15.06 | 185.89 | ||
| 550 | 22 | 558.8 | 4.78 | 65.95 | 5.54 | 76.75 | 6.35 | 87.84 | 9.53 | 131.07 | 15.88 | 216.04 | ||
| 600 | 24 | 609.6 | 5.54 | 83.8 | 6.35 | 95.92 | 6.35 | 95.92 | 9.53 | 143.2 | 17.45 | 258.74 | ||
| 650 | 26 | 660.4 | 7.92 | 129.4 | 9.53 | 155.32 | ||||||||
| 700 | 28 | 711.2 | 7.92 | 139.47 | 9.53 | 167.44 | ||||||||
| 750 | 3C | 762 | 6.35 | 120.15 | 7.92 | 149.55 | 7.92 | 149.55 | 9.53 | 179.56 | ||||
| 800 | 32 | 812.8 | 7.92 | 159.62 | 9.53 | 191.69 | 17.48 | 348.11 | ||||||
| 850 | 34 | 863.6 | 7.92 | 169.64 | 9.53 | 203.74 | 17.48 | 370.22 | ||||||
| 900 | 36 | 914.4 | 7.92 | 179.77 | 9.53 | 215.93 | 19.05 | 427.09 | ||||||
| Designation of Diameter | O/D | Nominal Wall Thickness | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DIA | SCH 80 S | SCH 80 | SCH 100 | SCH 120 | SCH. 140 | SCH.160 | SCH.XXS | |||||||||
| (A) | (B) | Meter MM |
Wall Thk |
Weight Kg/Mtr | Wall Thk |
Weight Kg/Mtr | Wall Thk |
Weight Kg/Mtr | Wall Thk |
Weight Kg/Mtr | Wall Thk |
Weight Kg/Mtr | Wall Thk |
Weight Kg/Mtr | Wall Thk |
Weight Kg/Mtr |
| 6 | 1/8 | 10.3 | 2.41 | 0.47 | ||||||||||||
| 8 | 1/4 | 13.7 | 3.02 | 0.82 | ||||||||||||
| 10 | 3/8 | 17.2 | 3.2 | 1.12 | ||||||||||||
| 15 | 1/2 | 21.3 | 3.73 | 1.64 | 4.75 | 1.97 | 7.47 | 2.59 | ||||||||
| 20 | 3/4 | 26.7 | 3.91 | 2.93 | 5.54 | 2.93 | 7.82 | 3.69 | ||||||||
| 25 | 1 | 33.4 | 4.55 | 3.29 | 6.35 | 4.3 | 9.09 | 5.53 | ||||||||
| 32 | 11/4 | 24.2 | 4.85 | 4.53 | 6.35 | 5.69 | 9.7 | 7.88 | ||||||||
| 40 | 11/2 | 48.3 | 5.08 | 5.49 | 7.14 | 7.35 | 10.16 | 9.69 | ||||||||
| 50 | 2 | 60.3 | 5.54 | 7.6 | 8.71 | 11.26 | 11.07 | 13.65 | ||||||||
| 65 | 21/2 | 73 | 7.01 | 11.59 | 9.53 | 15.15 | 14.02 | 20.72 | ||||||||
| 80 | 3 | 88.9 | 7.62 | 15.51 | 11.13 | 21.67 | 15.24 | 28.11 | ||||||||
| 90 | 31/2 | 101.6 | 8.08 | 18.92 | 16.15 | 34.56 | ||||||||||
| 100 | 4 | 114.3 | 8.56 | 22.66 | 11.13 | 28.75 | 13.49 | 34.05 | 17.12 | 41.66 | ||||||
| 125 | 5 | 141.3 | 9.53 | 31.44 | 12.7 | 40.9 | 15.88 | 49.87 | 19.05 | 58.31 | ||||||
| 150 | 6 | 168.3 | 10.97 | 43.21 | 14.27 | 55.03 | 18.24 | 68.53 | 21.95 | 79.1 | ||||||
| 200 | 8 | 219.1 | 12.7 | 65.63 | 15.06 | 76.93 | 18.24 | 91.73 | 20.62 | 102.47 | 23.01 | 112.97 | 22.23 | 108 | ||
| 250 | 10 | 273.1 | 12.7 | 82.8 | 15.06 | 97.27 | 18.24 | 116.38 | 21.41 | 134.9 | 25.4 | 157.51 | 28.58 | 174.95 | 25.4 | 155.5 |
| 300 | 12 | 323.9 | 12.7 | 98.95 | 17.45 | 133.88 | 21.41 | 162.14 | 25.4 | 189.82 | 28.58 | 211.31 | 33.32 | 242.4 | 25.4 | 189.82 |
| 350 | 14 | 355.6 | 12.7 | 109.04 | 19.05 | 160.54 | 23.8 | 197.74 | 27.76 | 227.88 | 31.75 | 257.47 | 35.71 | 286.04 | ||
| 400 | 16 | 406.4 | 12.7 | 125.2 | 21.41 | 206.4 | 26.19 | 249.34 | 30.94 | 290.88 | 36.53 | 338.32 | 40.46 | 370.74 | ||
| 450 | 18 | 457.2 | 12.7 | 141.35 | 23.8 | 258.29 | 29.36 | 314.54 | 34.93 | 369.34 | 39.67 | 414.74 | 45.24 | 466.67 | ||
| 500 | 2C | 508 | 12.7 | 157.51 | 26.19 | 315.97 | 32.54 | 387.41 | 38.1 | 448.3 | 44.45 | 515.94 | 49.99 | 573.31 | ||
| 550 | 22 | 558.8 | 12.7 | 173.66 | 28.57 | 379.7 | 34.92 | 457.83 | 41.27 | 535.17 | 47.62 | 609.3 | 53.97 | 682.57 | ||
| 600 | 24 | 609.6 | 12.7 | 189.82 | 30.94 | 448.3 | 38.89 | 555.76 | 46.02 | 649.44 | 52.37 | 730.72 | 59.51 | 819.7 | ||
| 650 | 26 | 660.4 | 12.7 | 205.97 | (24.66D-t) t 1000 Wt/pam + formula Weight Stainless Steel Pipe OD (mm) - W.T. (mm) XW.T. (mm) X 0.02466 = Kg. per mtr. |
|||||||||||
| 700 | 28 | 711.2 | 12.7 | 222.13 | ||||||||||||
| 750 | 3C | 762 | 1270 | 238.28 | ||||||||||||
| 800 | 32 | 812.8 | 12.7 | 254.44 | ||||||||||||
| 850 | 34 | 863.6 | 12.7 | 270.5 | ||||||||||||
| 900 | 36 | 914.4 | 12.7 | 286.75 | ||||||||||||




























Price of SS 316 Seamless Pipe ASTM A312 TP 316: $ 5400 ~ $ 6900 USD/Ton
Price of SS 316L Seamless Pipe ASTM A312 TP 316L: $ 5500 ~ $ 7000 USD/Ton
Price of SS 316 ERW/Welded Pipe ASTM A312 TP 316: $ 4900 ~ $ 6400 USD/Ton
Price of SS 316L ERW/Welded Pipe ASTM A312 TP 316L: $ 5000 ~ $ 6500 USD/Ton
Price of SS 316 EFW Pipe ASTM A358 TP 316: $ 4500 ~ $ 6000 USD/Ton
Price of SS 316L EFW Pipe ASTM A358 TP 316L: $ 4700 ~ $ 6200 USD/Ton
Price of Stainless Steel 316 Seamless Tube /Tubing ASTM A269 TP 316 : $ 6400 ~ $ 7900 USD/Ton
Price of Stainless Steel 316L Seamless Tube/Tubing ASTM A269 TP 316L : $ 6500 ~ $ 8000 USD/Ton
Price of Stainless Steel 316 ERW/Welded Tube /Tubing ASTM A249 TP 316 : $ 5900 ~ $ 7400 USD/Ton
Price of Stainless Steel 316L ERW/Welded Tube/Tubing ASTM A249 TP 316L : $ 6000 ~ $ 7500 USD/Ton
Price of Stainless Steel 316 Heat Exchanger Tube /Tubing ASTM A213 TP 316 : $ 6400 ~ $ 7900 USD/Ton
Price of Stainless Steel 316L Heat Exchanger Tube/Tubing ASTM A213 TP 316L : $ 6400 ~ $ 7900 USD/Ton
Price of Stainless Steel 316 Seamless Bright Annealed Tube/Tubing ASTM A269 TP 316 : 6400 ~ 7900 USD/TON
Price of Stainless Steel 316L Seamless Bright Annealed Tube/Tubing ASTM A 269 TP 316L : 6400 ~ 7900 USD/TON
Price of Stainless Steel 304 Seamless Pipe ASTM A312 TP 304: $ 4200 ~ $ 5700 USD/Ton
Price of Stainless Steel 304L Seamless Pipe ASTM A312 TP 304L: $ 4300 ~ $ 5800 USD/Ton
Price of Stainless Steel 304 ERW/Welded Pipe ASTM A312 TP 304: $ 3700 ~ $ 5200 USD/Ton
Price of Stainless Steel 304L ERW/Welded Pipe ASTM A312 TP 304L: $ 3800 ~ $ 5300 USD/Ton
Price of Stainless Steel 304 EFW Pipe ASTM A358 TP 304: $ 3200 ~ $ 4700 USD/Ton
Price of Stainless Steel 304L EFW Pipe ASTM A358 TP 304L: $ 3300 ~ $ 4800 USD/Ton
Price of Stainless Steel 304 Seamless Tube /Tubing ASTM A269 TP 304: $ 5200 ~ $ 6700 USD/Ton
Price of Stainless Steel 304L Seamless Tube/Tubing ASTM A269 TP 304L: $ 5300 ~ $ 6800 USD/Ton
Price of Stainless Steel 304 ERW/Welded Tube /Tubing ASTM A249 TP 304: $ 4700 ~ $ 5200 USD/Ton
Price of Stainless Steel 304L ERW/Welded Tube/Tubing ASTM A249 TP 304L: $ 4800 ~ $ 5300 USD/Ton
Price of Stainless Steel 304 Heat Exchanger Tube /Tubing ASTM A213 TP 304: $ 5200 ~ $ 6700 USD/Ton
Price of Stainless Steel 304L Heat Exchanger Tube/Tubing ASTM A213 TP 304L: $ 5200 ~ $ 6700 USD/Ton
Price of Stainless Steel 304 Seamless Bright Annealed Tube/Tubing ASTM A269 TP 304: $ 5200 ~ $ 6700 USD/Ton
Price of Stainless Steel 304L Seamless Bright Annealed Tube/Tubing ASTM A 269 TP 304L: $ 5200 ~ $ 6700 USD/Ton
| NPS | 1/2 | 3/4 | 1 | 1¼ | 1½ | 2 | 2½ | 3 | 3½ | 4 |
| DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 90 | 100 |