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What is SCH STD Pipe?
In the piping industry, SCH STD Pipe refers to standard thickness with SCH being the schedule. Each pipe grade is manufactured with a said thickness that is called the schedule. There are different schedules ranging from SCH 5, 10, 20, 40, 60, 80, 120, 140, and 160. They can also be referred to as extra heavy (XH), extra strong (XS) double extra strong (XXS), and double extra heavy (XXH). The schedule of the pipe determines its strength and pressure holding capacity across different stress-induced environments. The pipes can be availed in seamless or welded types to suit different configurations. The versatile grade of pipe schedules range in sizes between ½ inch up to 48 inches or more. ;
Where to use Schedule STD Pipe?
All pipes are designed with a specific schedule. The schedule helps in determining the wall thickness of this grade, thereby indicating the pressure holding capacity of the pipes. An SCH 5 pipe is designed to function in a low-pressure and temperature system, while an SCH 160 pipe can be used across high-pressure and temperature reducing environments.
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| Description | Price List |
| sch STD welded steel pipes | US $550.00-$750.00 / Ton |
| SCH STD EFW welded steel pipes | US $300.00-$400.00 / Ton |
| Sch Std Pipeline Seamless Steel Pipes | US $950.00-$1050 / Ton |
Other Types of Schedule STD Pipes
| Nominal Pipes Sizes in Inch | Wall thk | Pipes Outer Dia in Inch | Pipes Inner Dia | Standards to XXHY | Schedule Pipes # |
Weight per Foots | Section Modulus | Gallon Capacity Per Linear Foots |
|---|---|---|---|---|---|---|---|---|
| 2 1/2 | 0.120 | 2.875 | 2.635 | 10 | 3.53 | .6870 | .2833 | |
| 0.203 | 2.469 | STD. | 40 | 5.80 | 1.0640 | .2487 | ||
| 0.216 | 2.443 | 6.14 | 1.1169 | .2435 | ||||
| 0.250 | 2.375 | 7.02 | 1.2468 | .2301 | ||||
| 0.276 | 2.323 | XHY | 80 | 7.67 | 1.3386 | .2202 | ||
| 0.375 | 2.125 | 160 | 10.02 | 1.6371 | .1842 | |||
| 0.552 | 1.771 | XXXHY | 13.71 | 1.9971 | .1280 | |||
| 3 | 0.120 | 3.50 | 3.260 | 4.34 | 1.0411 | .4336 | ||
| 0.156 | 3.188 | 5.58 | 1.3122 | .4147 | ||||
| 0.172 | 3.156 | 6.12 | 1.4265 | .4064 | ||||
| 0.188 | 3.124 | 6.66 | 1.5342 | .3984 | ||||
| 0.216 | 3.068 | STD. | 40 | 7.58 | 1.7241 | .3840 | ||
| 0.250 | 3.000 | 8.69 | 1.9372 | .3672 | ||||
| 0.281 | 2.938 | 9.67 | 2.1207 | .3521 | ||||
| 0.300 | 2.900 | XHY | 80 | 10.26 | 2.2253 | .3431 | ||
| 0.438 | 2.624 | 160 | 14.34 | 2.8774 | .2811 | |||
| 0.600 | 2.300 | XXHY | 18.6 | 3.4243 | .2158 | |||
| 3 1/2 | 0.120 | 4.0 | 3.760 | 10 | 4.98 | 1.3776 | .5768 | |
| 0.226 | 3.548 | STD. | 140 | 9.12 | 2.3939 | .5136 | ||
| 0.250 | 3.500 | 10.02 | 2.6001 | .4998 | ||||
| 0.281 | 3.438 | 11.17 | 2.8562 | .4821 | ||||
| 0.318 | 3.364 | XHY | 80 | 12.52 | 3.1400 | .4617 | ||
| 0.636 | 2..728 | XXHY | 22.87 | 4.8795 | .3085 | |||
| 4 | 0.120 | 4.5 | 4.260 | 10 | 5.62 | 1.7612 | .7404 | |
| 0.156 | 4.188 | 7.24 | 2.2354 | .7156 | ||||
| 0.188 | 4.124 | 8.67 | 2.6296 | .6942 | ||||
| 0.203 | 4.094 | 9.32 | 2.8173 | .6838 | ||||
| 0.219 | 4.062 | 10.02 | 3.0184 | .6725 | ||||
| 0.237 | 4.026 | STD. | 40 | 10.80 | 3.2145 | .6613 | ||
| 0.250 | 4.000 | 11.36 | 3.3611 | .6528 | ||||
| 0.281 | 3.938 | 60 | 12.67 | 3.7021 | .6326 | |||
| 0.312 | 3.876 | 13.97 | 4.0273 | .6126 | ||||
| 0.337 | 3.826 | XHY | 80 | 15.00 | 4.2713 | .5972 | ||
| 0.438 | 3.624 | 120 | 19.02 | 5.1790 | .5361 | |||
| 0.531 | 3.438 | 160 | 22.53 | 5.8997 | .4822 | |||
| 0.674 | 3.152 | XXHY | 27.57 | 6.7927 | .4054 | |||
| 1/2 | 0.109 | 0.84 | 0.622 | STD | 40 | 0.85 | .0407 | .0158 |
| 0.147 | 0.546 | XHY | 80 | 1.09 | .0478 | .0122 | ||
| 0.188 | 0.464 | 160 | 1.31 | .0528 | .0088 | |||
| 0.294 | 0.252 | XXHY | 1.72 | .0577 | .0026 | |||
| 3/4 | 0.113 | 1.05 | 0.824 | STD | 40 | 1.13 | .0705 | .0277 |
| 0.154 | 0.742 | XHY | 80 | 1.48 | .0853 | .0225 | ||
| 0.219 | 0.612 | 160 | 1.95 | .1006 | .0153 | |||
| 0.308 | 0.434 | XXHY | 2.44 | .1103 | .0077 | |||
| 1 | 0.133 | 1.315 | 1.049 | STD | 40 | 1.68 | .1328 | .0449 |
| 0.179 | 0.957 | XHY | 80 | 2.17 | .1606 | .0374 | ||
| 0.250 | 0.815 | 160 | 2.85 | .1904 | .0271 | |||
| 0.358 | 0.599 | XXHY | 3.66 | .2136 | .0146 | |||
| 1 1/4 | 0.140 | 1.66 | 1.380 | STD | 40 | 2.27 | .2346 | .0777 |
| 0.191 | 1.278 | XHY | 80 | 3.00 | .2913 | .0666 | ||
| 0.250 | 1.160 | 160 | 3.77 | .3421 | .0549 | |||
| 0.382 | 0.896 | 5.22 | .4110 | .0328 | ||||
| 1 1/2 | 0.145 | 1.90 | 1.610 | STD | 40 | 2.72 | .3262 | .1058 |
| 0.200 | 1.500 | XHY | 80 | 3.63 | .4118 | .0918 | ||
| 0.281 | 1.338 | 160 | 4.86 | .5079 | .0730 | |||
| 0.400 | 1.100 | 6.41 | .5977 | .0494 | ||||
| 2 | 0.109 | 2.375 | 2.157 | 10 | 2.64 | .4205 | .1898 | |
| 0.154 | 2.067 | STD | 40 | 3.66 | .5606 | .1743 | ||
| 0.218 | 1.939 | XHY | 80 | 5.03 | .7309 | .1534 | ||
| 0.250 | 1.875 | 5.68 | .8045 | .1434 | ||||
| 0.281 | 1.813 | 6.29 | .8666 | .1344 | ||||
| 0.344 | 1.687 | 160 | 7.47 | .9806 | .1161 | |||
| 0.436 | 1.503 | XXHY | 9.04 | 1.1043 | .0922 | |||
| 5 | 0.188 | 5.563 | 5.187 | 10.80 | 4.1161 | 1.0979 | ||
| 0.219 | 5.125 | 12.51 | 4.7279 | 1.0716 | ||||
| 0.258 | 5.047 | STD. | 40 | 14.63 | 5.4500 | 1.0391 | ||
| 0.281 | 5.001 | 15.87 | 5.8644 | 1.0204 | ||||
| 0.312 | 4.939 | 17.51 | 6.4074 | .99647 | ||||
| 0.344 | 4.875 | 19.19 | 6.9358 | .9696 | ||||
| 0.375 | 4.813 | XHY | 80 | 20.80 | 7.4300 | .9449 | ||
| 0.500 | 4.563 | 120 | 27.06 | 9.2534 | .8495 | |||
| 0.625 | 4.313 | 160 | 32.99 | 10.7976 | .7590 | |||
| 0.750 | 4.063 | XXHY | 38.59 | 12.0954 | .6734 | |||
| 6 | 0.109 | 6.625 | 6.407 | 5 | 7.59 | 3.5769 | 1.6748 | |
| 0.134 | 6.357 | 10 | 9.30 | 4.3475 | 1.6488 | |||
| 0.156 | 6.313 | 10.79 | 5.0107 | 1.6260 | ||||
| 0.188 | 6.249 | 12.94 | 5.9351 | 1.5937 | ||||
| 0.203 | 6.219 | 13.94 | 6.3804 | 1.5780 | ||||
| 0.219 | 6.187 | 15.00 | 6.8261 | 1.5620 | ||||
| 0.250 | 6.125 | 17.04 | 7.6905 | 1.5306 | ||||
| 0.280 | 6.065 | STD. | 40 | 18.99 | 8.4958 | 1.5008 | ||
| 0.312 | 6.001 | 21.06 | 9.3416 | 1.4688 | ||||
| 0.344 | 5.937 | 23.10 | 10.111 | 1.4391 | ||||
| 0.375 | 5.875 | 25.05 | 10.893 | 1.4082 | ||||
| 0.432 | 5.761 | XHY | 80 | 28.60 | 12.224 | 1.3541 | ||
| 0.500 | 5.625 | 32.74 | 13.711 | 1.2909 | ||||
| 0.562 | 5.501 | 120 | 36.43 | 14.9806 | 1.2346 | |||
| 0.625 | 5.375 | 40.09 | 16.1821 | 1.1787 | ||||
| 0.719 | 5.187 | 160 | 45.39 | 17.8243 | 1.0977 | |||
| 0.864 | 4.897 | XXHY | 53.21 | 20.025 | .9784 | |||
| 1.000 | 4.625 | 60.13 | 21.7719 | .8727 | ||||
| 1.125 | 4.375 | 66.14 | 23.1237 | .7809 |
Value Added Services of Schedule STD Pipes
Schedule STD Pipes Pressure Rating
Schedule STD Seamless Pipe Sizes
| NPS | 3/4 | 1/2 | 1 | 1½ | 1¼ | 2 | 2½ | 3½ | 3 | 4 |
| DN | 20 | 15 | 25 | 40 | 32 | 50 | 65 | 90 | 80 | 100 |
Schedule Steel Pipes Documentation
Schedule STD Steel Pipe Specification
| Heat Exchanger Seamless Tube | ASTM A179 |
|---|---|
| High Temperature smls Pipes | API 5L Gr. B, ASTM A106 Gr. B /C, ASTM A53 Gr. B |
| Low Temperature smls Pipes | ASTM A333 Gr. 3/6 |
| High Yield smls Pipes | API 5L Gr. X46/X42/X52/X60/X56/X65/X80 /X70PSL-1/PSL-2 |
| Low Temperature smls Tube | ASTM A334 Gr. 6 |
| Atmospheric & Low Temp EFW Pipes | ASTM A671 Gr. CC65/CC60/CC70 |
| High Yield smls Pipes | ISO 3183 Gr.L290, L245, L320, L390,L360, L450, L415,L485 |
| High Yield SAW/ERW Pipes | API 5L Gr. X46/X42/X52/X60/X56/X65/X80 /X70PSL-1/PSL-2 |
| Moderate and High Pressure Temp EFW Pipes | ASTM A672 Gr. C65/B65/B60/B70/C60/C55/ C70 |
| High Yield SAW/ERW Pipes | ISO 3183 Gr.L290, L245, L320, L390,L360, L450, L415,L485 |
Schedule STD Steel Pipe Stockist
| Welded Sch Steel Tubes | Gi Pipes schedule 80mm Green House Galvanized Pipes |
| Astm A53 Gr. B Erw schedule Carbon Steel Tubes | schedule Api 5l X 52 Oil Casing Pipes For Oil Drilling |
| schedule Pvc Tubes | schedule Pvc Pipes Plastic |
| 3/4" 14" schedule White Pvc Water Tubes | schedule Carbon Erw Welded Mild Round Black Steel Pipes |
| schedule Carbon Steel Seamless Tubes | schedule Pipes |
| schedule Steel Tubes | Api schedule Black Lsaw Pipes |
| schedule Pvc Pipes | schedule 50mm Galvanized Steel Tubes |
| 2.5 Inch schedule Black Iron Pipes | Astm A 53 Carbon schedule Steel Black Iron Tubes |
| 0.5 1/2 3/4 1 2 2.5 3 4 6 Inch Diameter Sch schedule Pipes | Hot Dipped schedule Galvanized Steel Tubes |
| schedule Galvanized Steel Tubes | schedule Scaffolding Steel Pipes |
| 2 Inch schedule Pipes | schedule Dn25 To Dn300 Gi Tubes |
| schedule Black Steel Pipes | schedule Black Water Well Casing Steel Tubes |
| 3 Inch schedule Pvc Pipes | Astm A53 schedule Carbon Seamless Steel Tubes |
| schedule Perforated Pipes | 1.5 Inch 100mm Diameter schedule Ms Gi Hot Dip Galvanized Tubes |
Packaging Features:
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