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Accurate Engineering is reputed to be a reliable manufacturer and supplier of Stainless Steel Oval Pipe. We are also supplier & exporter of Stainless steel Oval pipe, are manufactured from High Quality of Standard Raw Materials are designed as per national and international standards. Accurate Engineering Industries is well known as SS Oval Pipes manufacturers. As the largest stockholder of oval Shaped stainless steel pipe, we have huge inventory of Stainless Steel 316 Oval Pipe, Stainless steel 316L Oval Pipe, Stainless Steel 304L Oval Pipe, and Stainless Steel 201 Oval Pipe. Buy Stainless steel Oval pipe at an affordable price in India. We are supplying Stainless Steel Oval Pipe is developed by precipitation hardening or solid solution strengthening, depending on the alloy. Welding Alloy can be achieved via shielded metal-arc welding, MIG and TIG. These SS Oval pipes have excellent resistance to chloride - ion stress - corrosion cracking and also provides excellent resistance to alkaline solutions.
SS Seamless Oval Pipe
Stainless Steel Oval Pipe
SS Welded Oval Pipe
Size | 1/2" NB to 24" NB |
Grades | TP - 304,304L,316,316L,201 |
Type | Hot Finished, Seamless, Welded, EFW, ERW - Oval Pipes |
Standards | ASTM A249 - A269 - A312 - A358 - A409 - A554 - A778 - A789 - A790 |
TOLERANCE on Length | Commercial Length: 6000mm +/- 30mm Fix Length: from 1200 mm up to 12000mm with a tolerance up to -0/+ 5mm |
Finish | Polished Grit 120 - 600, Seamless, Welded, Brushed, Pickled, Solution Annealed and Pickled up to O.D. 219.1mm,Mirror Polished |
Accurate Engineering Industries is specialized as providing SS Oval Pipe in Polished Grit 120 - 600 finish. Stainless Oval Welded Pipe dimensions are nominated by outside diameter indicated by the NPS (imperial) or DN (metric) designator and sometimes referred to as the 'nominal bore' - and wall thickness is determined by the schedule number.
Typical applications of this Stainless Steel Oval Pipes include the chemical, paper and pulp, aerospace, nuclear engineering, and heat treating industries. In the construction industry, these stainless steel welded elliptical oval pipes are used most widely. Stainless Steel Seamless Oval pipes also have excellent mechanical properties and present the desirable combination of good workability and high strength.
SS Oval Pipes are finished in accordance with customer needs regarding dimensional and wall thickness specifications as well as heat treatment for more demanding applications. In general a SS Oval pipe is manufactured according to current standards ASTM, API, and ASME. If required for special projects we can also supply large diameter Oval pipes.
SIZE | |
11 x 19 | 0.9mm - 1.5mm |
12 x 23 | 0.9mm - 1.5mm |
13 x 33 | 0.9mm - 1.5mm |
15 x 33 | 0.9mm - 1.5mm |
19 x 45 | 0.9mm - 1.5mm |
25 x 65 | 0.9mm - 1.5mm |
SIZE | |
11 x 19 | 0.9mm - 1.5mm |
12 x 23 | 0.9mm - 1.5mm |
13 x 33 | 0.9mm - 1.5mm |
15 x 33 | 0.9mm - 1.5mm |
19 x 45 | 0.9mm - 1.5mm |
25 x 65 | 0.9mm - 1.5mm |
A | B | D | LENGTH IN MM | MATERIAL |
---|---|---|---|---|
26,3 | 16,2 | 1,5 | 6.000 | 1.4301 |
36,0 | 14,0 | 1,5 | 6.000 | 1.4301 |
40,0 | 28,5 | 1,5 | 6.000 | 1.4301 |
55,0 | 18,0 | 1,5 | 6.000 | 1.4301 |
Different wall thickness, materials and surfaces (e.g. IIIc, K240, K400, K600) as well as lengths can be produced on inquiry.
Oval pipe elliptic size range:
A | B | D | LENGTH IN MM | MATERIAL |
---|---|---|---|---|
26,3 | 16,2 | 1,5 | 6.000 | 1.4301 |
36,0 | 14,0 | 1,5 | 6.000 | 1.4301 |
40,0 | 28,5 | 1,5 | 6.000 | 1.4301 |
55,0 | 18,0 | 1,5 | 6.000 | 1.4301 |
Apart from that, we are identified as one of the reliable Oval Steel Pipe Exporter and Suppliers in the country. Oval pipe, Flat oval pipe and Elliptic pipe, Stainless steel oval pipe.The specialty of the oval pipe is the form itself.
NB SIZES | SCH 5 | SCH 10 | SCH 40 | SCH 80 | SCH 160 |
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1/8″ |
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1/4″ |
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3/8″ |
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1/2″ |
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3/4″ |
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1″ |
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1 1/4″ |
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1 1/2″ |
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2″ |
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2 1/2″ |
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3″ |
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4″ |
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5″ |
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6″ |
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 |
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 |
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) |
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 |
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 |
The below table shows the chemical composition of the used for Stainless Steel Pipes:
STAINLESS STEEL 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 |
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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These stainless steel pipe grades are sold to a wide range of industries/markets, due to their overall corrosion resistance and good machinability: