Stainless Steel 201/304/304L/316/316L Hollow Pipe, Hollow Erw Pipe Supplier
Bhawal Steel Agency is the most famous steel manufacturing industry. We produce these pipes using high superior quality raw material. These stainless steel hollow pipes are made from high alloyed elements such as chromium, manganese, molybdenum, nickel, etc. Bhawal Steel Agency is the manufacturer , stockist, and supplier of stainless steel hollow pipes. Stainless steel hollow pipes are in high demand as they are commercially approved.
These stainless steel hollow pipes are highly tested and certified by our professionals. These pipes are easily customizable and strong. These hollow pipes are used for various applications in households as well as in industries. These pipes are commonly used for transferring liquids and acids from one place to another. We at Bhawal Steel Agency design these stainless steel hollow pipes by considering international and national standards. These pipes have robust properties and they are strong in nature.
Stainless steel hollow pipes have excellent mechanical and chemical properties. These hollow pipes are highly ductile and they are used where the heat temperature and pressure is higher than usual. Stainless steel hollow pipes are commonly seen on construction sites, pharmaceutical industries, petrochemical industries, etc.
Stainless steel hollow pipes are super durable and they provide excellent resistance from corrosion, crevice corrosion and stress cracking. It also has great malleability and sturdiness. Stainless steel hollow pipes provide great machinability and it also shows great workability at high temperature. There are various grades in stainless steel hollow pipes such as SS 304/304L pipes, SS 316 hollow pipes, SS 202 Hollow pipes, etc.
Stainless steel hollow pipes also offer great resistance from erosion, reduction and oxidation. These pipes also provide high toughness and high deformability. The main feature of these stainless steel hollow pipes is its rate and quality. These pipes are available at a very nominal price and they are easily accessible in the markets.
Stainless Steel Hollow Pipe Specification
| Size | 1/2 inch, 3/4 inch, 1 inch |
| Grades | TP - 304,304L,316,316L,201 |
|
Stainless Steel Hollow Pipe Standards |
ASTM A249 - A269 - A312 - A358 - A409 - A554 - A778 - A789 - A790 |
| Finish | Polished Grit 120 - 600, Seamless, Welded, Brushed, Pickled, Solution Annealed and Pickled up to O.D. 219.1mm,Mirror Polished |
Stainless Steel Hollow Pipe Sizes
STAINLESS STEEL HOLLOW PIPE DIMENSIONS AND WEIGHTS
STAINLESS STEEL HOLLOW PIPE DIAMETER, HOLLOW STAINLESS STEEL PIPE WEIGHT CHART
| Stainless Steel Hollow Pipes | Wall Thickness & Weight | ||||||
|---|---|---|---|---|---|---|---|
| Nominal Pipe Size | Outside Diameter | Schedule 5S | Schedule 10S | Schedule 40S | |||
| W.T. | W.T. | W.T. | |||||
| in inch | in mm | mm | kg/Mt. | mm | kg/Mt. | mm | kg/Mt. |
| 1/2 | 21.34 | 1.65 | 0.81 | 2.11 | 1.01 | 2.77 | 1.28 |
| 3/4 | 26.67 | 1.65 | 1.03 | 2.11 | 1.3 | 2.87 | 1.70 |
| 1 | 33.4 | 1.65 | 1.31 | 2.77 | 2.12 | 3.38 | 2.53 |
| 1 1/4 | 42.16 | 1.65 | 1.67 | 2.77 | 2.72 | 3.56 | 3.43 |
| 1 1/2 | 48.26 | 1.65 | 1.92 | 2.77 | 3.15 | 3.68 | 4.10 |
| 2 | 60.33 | 1.65 | 2.42 | 2.77 | 3.98 | 3.91 | 5.51 |
| 2 1/2 | 73.03 | 2.11 | 3.74 | 3.05 | 5.03 | 5.16 | 8.75 |
| 3 | 88.9 | 2.11 | 4.57 | 3.05 | 6.54 | 5.49 | 11.44 |
| 3 1/2 | 101.6 | 2.11 | 5.25 | 3.05 | 7.51 | 5.74 | 13.75 |
| 4 | 114.3 | 2.11 | 5.95 | 3.05 | 8.48 | 6.02 | 16.29 |
| 5 | 141.3 | 2.77 | 9.59 | 3.4 | 11.72 | 6.55 | 22.0 |
Stainless Steel Hollow Pipe Size / Hollow Pipe Dimensions / Hollow Pipe weight chart
| NOMINAL PIPE SIZE | OUTSIDE DIAMETER (INCHES) |
|---|---|
| 1/2" | 0.84 |
| 3/4" | 1.05 |
| 1" | 1.315 |
| 1-1/4" | 1.66 |
| 1-1/2" | 1.9 |
| 2" | 2.375 |
| 2-1/2" | 2.875 |
| 3" | 3.5 |
| 3-1/2" | 4 |
STAINLESS STEEL HOLLOW PIPE SCHEDULE CHART
Stainless Steel Hollow Pipe Wall Thickness and Hollow Pipe Schedule
| GAUGE | THICKNESS RANGE(INCHES) | TYPICAL VALUE (INCHES) |
|---|---|---|
| 22 | 0.025 through 0.029 | 0.028 |
| 20 | 0.031 through 0.035 | 0.035 |
| 19 | 0.038 through 0.042 | 0.042 |
| 18 | 0.044 through 0.049 | 0.049 |
| 17 | 0.053 through 0.058 | 0.058 |
| 16 | 0.060 through 0.065 | 0.065 |
| 15 | 0.066 through 0.074 | 0.072 |
| 14 | 0.075 through 0.085 | 0.083 |
| 13 | 0.087 through 0.097 | 0.095 |
| 12 | 0.101 through 0.111 | 0.109 |
| 11 | 0.112 through 0.122 | 0.12 |
| 10 | 0.126 through 0.136 | 0.134 |
| 9 | 0.140 through 0.150 | 0.148 |
| 8 | 0.157 through 0.167 | 0.165 |
| 7 | 0.175 through 0.185 | 0.18 |
| NOMINAL PIPE SIZE | OD | SCH 5 | SCH 10 | SCH 40 | SCH 80 |
|---|---|---|---|---|---|
| 1/2" | 0.84 | 0.065 | 0.083 | 0.109 | 0.147 |
| 3/4" | 1.05 | 0.065 | 0.083 | 0.113 | 0.154 |
| 1" | 1.315 | 0.065 | 0.109 | 0.133 | 0.179 |
| 1-1/4" | 1.66 | 0.065 | 0.109 | 0.14 | 0.191 |
| 1-1/2" | 1.9 | 0.065 | 0.109 | 0.145 | 0.2 |
| 2" | 2.375 | 0.083 | 0.109 | 0.154 | 0.218 |
| 2-1/2" | 2.875 | 0.083 | 0.12 | 0.203 | 0.276 |
| 3" | 3.5 | 0.083 | 0.12 | 0.216 | 0.3 |
| 3-1/2" | 4 | 0.083 | 0.12 | 0.226 | 0.318 |
| 4" | 4.5 | 0.083 | 0.12 | 0.237 | 0.337 |
STAINLESS STEEL HOLLOW PIPE PRESSURE RATING
| Pressure Rating (psig) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size (inches) |
Pipe Schedule | Temperature (oF) | ||||||||
| 100 | 200 | 300 | 400 | 500 | 600 | 650 | 700 | 750 | ||
| 1" | 40 | 3048 | 2629 | 2362 | 2171 | 2019 | 1924 | 1867 | 1824 | 1810 |
| 80 | 4213 | 3634 | 3265 | 3002 | 2791 | 2659 | 2580 | 2528 | 2501 | |
| 160 | 6140 | 5296 | 4759 | 4375 | 4068 | 3876 | 3761 | 3684 | 3646 | |
| 1 1/2" | 40 | 2257 | 1947 | 1750 | 1608 | 1496 | 1425 | 1383 | 1354 | 1340 |
| 80 | 3182 | 2744 | 2466 | 2267 | 2108 | 2009 | 1949 | 1909 | 1889 | |
| 160 | 4619 | 3984 | 3580 | 3291 | 3060 | 2916 | 2829 | 2772 | 2743 | |
| 2" | 40 | 1902 | 1640 | 1474 | 1355 | 1260 | 1201 | 1165 | 1141 | 1129 |
| 80 | 2747 | 2369 | 2129 | 1957 | 1820 | 1734 | 1682 | 1648 | 1631 | |
| 160 | 4499 | 3880 | 3486 | 3205 | 2980 | 2840 | 2755 | 2699 | 2671 | |
| 3" | 40 | 1806 | 1558 | 1400 | 1287 | 1196 | 1140 | 1106 | 1084 | 1072 |
| 80 | 2553 | 2202 | 1979 | 1819 | 1691 | 1612 | 1564 | 1532 | 1516 | |
| 160 | 3840 | 3312 | 2976 | 2736 | 2544 | 2424 | 2352 | 2304 | 2280 | |
| 4" | 40 | 1531 | 1321 | 1187 | 1091 | 1014 | 967 | 938 | 919 | 909 |
| 80 | 2213 | 1909 | 1715 | 1577 | 1466 | 1397 | 1355 | 1328 | 1314 | |
| 160 | 3601 | 3106 | 2791 | 2566 | 2386 | 2273 | 2206 | 2161 | 2138 | |
| 5" | 40 | 1342 | 1158 | 1040 | 956 | 889 | 847 | 822 | 805 | 797 |
| 80 | 1981 | 1709 | 1535 | 1411 | 1312 | 1250 | 1213 | 1189 | 1176 | |
| 160 | 3414 | 2945 | 2646 | 2433 | 2262 | 2155 | 2091 | 2049 | 2027 | |
| 6" | 40 | 1219 | 1052 | 945 | 869 | 808 | 770 | 747 | 732 | 724 |
| 80 | 1913 | 1650 | 1483 | 1363 | 1267 | 1208 | 1172 | 1148 | 1136 | |
| 160 | 3289 | 2836 | 2549 | 2343 | 2179 | 2076 | 2014 | 1973 | 1953 | |
| 8" | 40 | 1073 | 926 | 832 | 765 | 711 | 678 | 657 | 644 | 637 |
| 80 | 1692 | 1459 | 1311 | 1205 | 1121 | 1068 | 1036 | 1015 | 1005 | |
| 160 | 3175 | 2738 | 2460 | 2262 | 2103 | 2004 | 1944 | 1905 | 1885 | |
| 10" | 40 | 974 | 840 | 755 | 694 | 645 | 615 | 596 | 584 | 578 |
| 80 | 1609 | 1388 | 1247 | 1147 | 1066 | 1016 | 986 | 966 | 956 | |
| 160 | 3147 | 2714 | 2439 | 2242 | 2085 | 1986 | 1927 | 1880 | 1868 | |
STAINLESS STEEL HOLLOW PIPE TOLERANCES
| NPS Designator | Permissible Variations in Outside Diameter | |
|---|---|---|
| Over In. | Under In. | |
| 1/8 to 1-1/2, incl | 1/64 (0.015) | 1/32 (0.031) |
| Over 1-1/2 to 4, incl | 1/32 (0.031) | 1/32 (0.031) |
| Over 4 to 8, incl | 1/16 (0.062) | 1/32 (0.031) |
| Over 8 to 18, incl | 3/23 (0.093) | 1/32 (0.031) |
Nominal Wall Thickness:
| NPS Designator | Outside Diameter in. | Schedule 10S in. | Schedule 40S in. | Schedule 80S in. | Schedule 160 in. | Schedule XX in. |
|---|---|---|---|---|---|---|
| 1/4 | 0.540 | 0.065 | 0.088 | 0.119 | ||
| 3/8 | 0.675 | 0.065 | 0.091 | 0.126 | ||
| 1/2 | 0.840 | 0.083 | 0.109 | 0.147 | .188 | .294 |
| 3/4 | 1.050 | 0.083 | 0.113 | 0.154 | .218 | .308 |
| 1.0 | 1.315 | 0.109 | 0.133 | 0.179 | .250 | .358 |
| 1 1/4 | 1.660 | 0.109 | 0.140 | 0.191 | .250 | .382 |
| 1 1/2 | 1.900 | 0.109 | 0.145 | 0.200 | .281 | .400 |
| 2 | 2.375 | 0.109 | 0.154 | 0.218 | .343 | .436 |
| 2 1/2 | 2.875 | 0.120 | 0.203 | 0.276 | .375 | .552 |
| 3 | 3.500 | 0.120 | 0.216 | 0.300 | .438 | .600 |
| 3 1/2 | 4.000 | 0.120 | 0.226 | 0.318 | .636 | |
| 4 | 4.500 | 0.120 | 0.237 | 0.337 | .534 | .674 |
| 5 | 5.563 | 0.134 | 0.258 | 0.375 | .625 | .750 |
| 6 | 6.625 | 0.134 | 0.280 | 0.432 | .719 | .864 |
| 8 | 8.625 | 0.148 | 0.322 | 0.500 | .906 | .875 |
| 10 | 10.750 | 0.165 | 0.365 | 0.500 | 1.125 | |
| 12 | 12.750 | 0.180 | 0.375 | 0.500 | 1.312 | |
| 14 | 14.000 | 0.188 | 0.375 | 0.500 | 1.406 | |
| 16 | 16.000 | 0.188 | 0.375 | 0.500 | 1.594 |
Minimum Wall Thickness on Inspection:
| Nominal Thickness | Minimum Thickness on Inspection | Nominal Thickness | Minimum Thickness on Inspection | Nominal Thickness | Minimum Thickness on Inspection | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| in. | mm | in | mm | in | mm | in | mm | in | mm | in | mm |
| 0.068 | 1.7 | 0.060 | 1.5 | 0.294 | 7.5 | 0.257 | 6.5 | 0.750 | 19.0 | 0.658 | 16.6 |
| 0.068 | 2.2 | 0.077 | 2.0 | 0.300 | 7.6 | 0.262 | 6.7 | 0.812 | 20.6 | 0.710 | 18.0 |
| 0.091 | 2.3 | 0.080 | 2.0 | 0.307 | 7.8 | 0.269 | 6.8 | 0.843 | 21.4 | 0.736 | 18.7 |
| 0.095 | 2.4 | 0.083 | 2.1 | 0.308 | 7.8 | 0.270 | 6.9 | 0.854 | 21.7 | 0.756 | 19.2 |
| 0.113 | 2.9 | 0.099 | 2.5 | 0.312 | 7.9 | 0.273 | 6.9 | 0.875 | 22.2 | 0.766 | 19.5 |
| 0.119 | 3.0 | 0.104 | 2.6 | 0.318 | 8.1 | 0.278 | 7.1 | 0.906 | 23.0 | 0.783 | 20.1 |
| 0.125 | 3.2 | 0.109 | 2.8 | 0.322 | 8.2 | 0.282 | 7.2 | 0.937 | 23.8 | 0.820 | 20.8 |
| 0.126 | 3.2 | 0.110 | 2.8 | 0.330 | 8.4 | 0.289 | 7.3 | 0.968 | 24.6 | 0.847 | 21.5 |
| 0.133 | 3.4 | 0.116 | 2.9 | 0.337 | 8.6 | 0.295 | 7.5 | 1.000 | 25.4 | 0.875 | 22.2 |
| 0.140 | 3.6 | 0.122 | 3.1 | 0.343 | 8.7 | 0.300 | 7.6 | 1.031 | 26.2 | 0.902 | 22.9 |
| 0.145 | 3.7 | 0.127 | 3.2 | 0.344 | 8.7 | 0.301 | 7.6 | 1.062 | 27.0 | 0.929 | 23.6 |
| 0.147 | 3.7 | 0.129 | 3.3 | 0.358 | 9.1 | 0.313 | 8.0 | 1.083 | 27.8 | 0.956 | 24.3 |
| 0.154 | 3.9 | 0.135 | 3.4 | 0.365 | 9.3 | 0.319 | 8.1 | 1.125 | 28.6 | 0.984 | 25.0 |
| 0.156 | 4.0 | 0.136 | 3.5 | 0.375 | 9.5 | 0.328 | 8.3 | 1.156 | 29.4 | 1.012 | 25.7 |
| 0.179 | 4.5 | 0.157 | 4.0 | 0.382 | 9.7 | 0.334 | 8.5 | 1.218 | 30.9 | 1.066 | 27.1 |
| 0.187 | 43.7 | 0.164 | 4.2 | 0.400 | 10.2 | 0.350 | 8.9 | 1.250 | 31.8 | 1.094 | 27.8 |
| 0.188 | 4.8 | 0.164 | 4.2 | 0.406 | 10.3 | 0.355 | 9.0 | 1.281 | 32.5 | 1.121 | 28.5 |
| 0.191 | 4.9 | 0.167 | 4.2 | 0.432 | 10.4 | 0.378 | 9.6 | 1.312 | 33.3 | 1.148 | 29.2 |
| 0.200 | 5.1 | 0.175 | 4.4 | 0.436 | 11.1 | 0.382 | 9.7 | 1.343 | 34.1 | 1.175 | 29.8 |
| 0.203 | 5.2 | 0.178 | 4.5 | 0.437 | 11.1 | 0.382 | 9.7 | 1.375 | 34.9 | 1.203 | 30.6 |
| 0.216 | 5.5 | 0.189 | 4.8 | 0.438 | 11.1 | 0.383 | 9.7 | 1.406 | 35.7 | 1.230 | 31.2 |
| 0.218 | 5.5 | 0.191 | 4.9 | 0.500 | 12.7 | 0.438 | 11.1 | 1.436 | 36.5 | 1.258 | 32.0 |
| 0.219 | 5.6 | 0.192 | 4.9 | 0.531 | 13.5 | 0.465 | 11.8 | 1.500 | 36.1 | 1.312 | 33.3 |
| 0.226 | 5.7 | 0.196 | 5.0 | 0.552 | 14.0 | 0.483 | 12.3 | 1.531 | 38.9 | 1.340 | 34.0 |
| 0.237 | 6.0 | 0.207 | 5.2 | 0.562 | 14.3 | 0.492 | 12.5 | 1.562 | 39.7 | 1.367 | 34.7 |
| 0.250 | 6.4 | 0.219 | 5.6 | 0.593 | 15.1 | 0.519 | 13.2 | 1.593 | 40.5 | 1.394 | 35.4 |
| 0.258 | 6.6 | 0.226 | 5.7 | 0.600 | 15.2 | 0.525 | 13.3 | 1.750 | 44.5 | 1.531 | 38.9 |
| 0.276 | 7.0 | 0.242 | 6.1 | 0.625 | 15.9 | 0.547 | 13.9 | 1.781 | 45.2 | 1.558 | 39.6 |
| 0.277 | 7.0 | 0.242 | 6.1 | 0.656 | 16.6 | 0.573 | 14.6 | 1.812 | 46.0 | 1.586 | 49.3 |
| 0.279 | 7.1 | 0.244 | 6.2 | 0.674 | 17.1 | 0.590 | 15.0 | 1.968 | 50.0 | 1.772 | 43.7 |
| 0.280 | 7.1 | 0.245 | 6.2 | 0.687 | 17.4 | 0.601 | 15.3 | 2.062 | 52.4 | 1.804 | 45.8 |
| 0.281 | 7.1 | 0.246 | 6.2 | 0.719 | 18.3 | 0.629 | 16.0 | 2.343 | 59.5 | 2.050 | 52.1 |
Stainless Steel Hollow Pipe Chemical Composition
| STAINLESS STEEL HOLLOW PIPE GRADES | UNS | C | Mn | P | S | Si | Cr | Ni | Mo | Ti | Nb | N |
| TP304 | S30400 | 0.08 | 2 | 0.045 | 0.03 | 1 | 18.0-20.0 | 8.0-11.0 | ||||
| TP304L | S30403 | 0.035 | 2 | 0.045 | 0.03 | 1 | 18.0-20.0 | 8.0-13.0 | ||||
| TP316 | S3160 | 0.08 | 2 | 0.045 | 0.03 | 1 | 16.0-18.0 | 11.0-14.0 | 2.0-3.0 | |||
| TP316L | S31603 | 0.035 | 2 | 0.045 | 0.03 | 1 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
Stainless Steel Hollow Pipe Mechanical Properties
| Material | Heat | Temperure | Tensile Strength | Yield Strength | Elongation %, Min |
| Treatment | Min. | Ksi (MPa), Min. | Ksi (MPa), Min. | ||
| º F(º C) | |||||
| TP304 | Solution | 1900 (1040) | 75(515) | 30(205) | 35 |
| TP304L | Solution | 1900 (1040) | 70(485) | 25(170) | 35 |
| TP316 | Solution | 1900(1040) | 75(515) | 30(205) | 35 |
| TP316L | Solution | 1900(1040) | 70(485) | 25(170) | 35 |
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