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Stainless Steel Seamless Pipe 304 / 304L / 316 / 316L / 317 / 321

Stainless Steel Seamless Pipes Stainless steel pipe are an essential component in many industrial processes and applications. These are made from a combination of chromium,nickel, and other alloying elements,making them highly resistant to corrosion,oxidation, and high temperatures.
A seamless pipe is a pipe that does not contain any seams or weld joints. It’s capable of standing up to intense levels of pressure and also temperatures thanks to the metal itself. It’s used in a wide variety of different oil and gas applications, but they are also used in mechanical and engineering industries too. This makes seamless pipes rather versatile and they are always inspected with high levels of precision to ensure the quality of the material.

Reliable Steel Distributors is one of the trusted organizations in manufacturing and supplying different range of Stainless Steel Seamless Pipe that can withstand high pressure and temperature. We manufacturing Stainless Steel Seamless Pipe from High Quality of Standard Raw Materials and are designed as per with national and international standards. Reliable Steel Distributors is well known as Stainless Steel Seamless Pipe manufacturer in India. As the largest supplier of Stainless Steel Seamless Pipe includes grades Stainless Steel 304 / 304L seamless Pipe, Stainless steel 316 / 316L seamless seamless Pipe, Stainless Steel 317 seamless Pipe and Stainless Steel 321 seamless Pipe which are used in various industrial applications. Get Stainless Steel Seamless Pipe at best price in India from us.

Stainless Steel Seamless Pipe Specification

Diameter of Stainless Steel Pipe 1/2” NB – 24” NB
Wall Thickness of Seamless Stainless Steel Pipe Schedule 5S – Schedule XXS (heavier on request)
300 Series Stainless Steel Pipe Grades 304L, 316, 316L, 317L, 321, 310, 347, 904L, Duplex, Super Duplex
Processing Cut-to-length, polishing

Stainless Steel Seamless Pipe Dimensions and Weight

PIPE SIZE OD IN INCHES A.S.A. Pipe Schedules
5s 5 10s 10 40s & Std. 40 60 80s & E.H. 80 120 160 DBL E.H.
1/8 .405   .035.1383 .049.1863 .049.1863 .068.2447 068.2447   0.95.3145 0.95.3145      
1/4 .540   .049.2570 .065.3297 .065.3297 .088.4248 088.4248   .119.5351 .119.5351      
3/8 .675   .049.3276 .065.4235 .065.4235 .091.5676 .091.5676   .126.7338 .126.7338      
1/2 .840 .065.5383 .065.5383 .083.6710 .083.6710 .109.8510 .109.8510   .1471.088 .1471.088   .1871.304 .2941.714
3/4 1.050 .065.6838 .065.6838 .083.8572 .083.8572 .1131.131 .1131.131   .1541.474 .1541.474   .2181.937 .3082.441
1 1.315 .065.8678 .065.8678 .1091.404 .1091.404 .1331.679 .1331.679   .1792.172 .1792.172   .2502.844 .3583.659
1-1/4 1.660 .0651.107 .0651.107 .1091.806 .1091.806 .1402.273 .1402.273   .1912.997 .1912.997   .2503.765 .3825.214
1-1/2 1.900 .0651.274 .0651.274 .1092.085 .1092.085 .1452.718 .1452.718   .2003.631 .2003.631   .2814.859 .4006.408
2 2.375 .0651.604 .0651.604 .1092.638 .1092.638 .1543.653 .1543.653   .2185.022 .2185.022   .3437.444 .4369.029
2-1/2 2.875 .0832.475 .0832.475 .1203.531 .1203.531 .2035.793 .2035.793   .2767.661 .2767.661   .37510.01 .55213.70
3 3.500 .0833.029 .0833.029 .1204.332 .1204.332 .2167.576 .2167.576   .30010.25 .30010.25   .43714.32 .60018.58
3-1/2 4.000 .0833.472 .0833.472 .1204.973 .1204.973 .2269.109 .2269.109   .31812.51 .31812.51     .63622.85
4 4.500 .0833.915 .0833.915 .1205.613 .1205.613 .23710.79 .23710.79 .28112.66 .33714.98 .33714.98 .43719.01 .53122.51 .67427.54
4-1/2 5.000         .24712.53     .35517.61       .71032.53
5 5.563 .1096.349 .1096.349 .1347.770 .1347.770 .25814.62 .25814.62   .37520.78 .37520.78 .50027.04 .62532.96 .75038.55
6 6.625 .1097.585 .1097.585 .1349.290 .1349.290 .28018.97 .28018.97   .43228.57 .43228.57 .56236.39 .71845.30 .86453.16
7 7.625         .30123.57     .50038.05       .87563.08
Medium Type = Wall thickness in inches Bold Type = Steel weight per foot in pounds

Stainless Steel seamless Hollow Section / Size / Dimensions / Weight Chart

Size (mm) Thickness (mm) Kg / Metre
20 X 20 Size (mm) 2 Thickness (mm) 1.11 Kg / Metre
25 X 25 Size (mm) 2 Thickness (mm) 1.43 Kg / Metre
25 X 25 Size (mm) 2.5 Thickness (mm) 1.74 Kg / Metre
25 X 25 Size (mm) 3 Thickness (mm) 2.04 Kg / Metre
30 X 30 Size (mm) 2 Thickness (mm) 1.74 Kg / Metre
30 X 30 Size (mm) 2.5 Thickness (mm) 2.14 Kg / Metre
30 X 30 Size (mm) 3 Thickness (mm) 2.51 Kg / Metre
30 X 30 Size (mm) 3.2 Thickness (mm) 2.65 Kg / Metre
40 X 40 Size (mm) 2 Thickness (mm) 2.37 Kg / Metre
40 X 40 Size (mm) 2.5 Thickness (mm) 2.92 Kg / Metre
40 X 40 Size (mm) 3 Thickness (mm) 3.45 Kg / Metre
40 X 40 Size (mm) 4 Thickness (mm) 4.46 Kg / Metre
40 X 40 Size (mm) 5 Thickness (mm) 5.40 Kg / Metre
50 X 50 Size (mm) 2 Thickness (mm) 3.00 Kg / Metre
50 X 50 Size (mm) 2.5 Thickness (mm) 3.71 Kg / Metre
50 X 50 Size (mm) 3 Thickness (mm) 4.39 Kg / Metre
50 X 50 Size (mm) 4 Thickness (mm) 5.72 Kg / Metre
50 X 50 Size (mm) 5 Thickness (mm) 6.97 Kg / Metre
50 X 50 Size (mm) 6 Thickness (mm) 8.20 Kg / Metre
50 X 50 Size (mm) 8 Thickness (mm) 10.50 Kg / Metre
60 X 60 Size (mm) 3 Thickness (mm) 5.34 Kg / Metre
60 X 60 Size (mm) 3.2 Thickness (mm) 5.67 Kg / Metre
60 X 60 Size (mm) 3.6 Thickness (mm) 6.34 Kg / Metre
60 X 60 Size (mm) 4 Thickness (mm) 6.97 Kg / Metre
60 X 60 Size (mm) 5 Thickness (mm) 8.54 Kg / Metre
70 X 70 Size (mm) 2.5 Thickness (mm) 5.28 Kg / Metre
70 X 70 Size (mm) 3 Thickness (mm) 6.28 Kg / Metre
70 X 70 Size (mm) 3.5 Thickness (mm) 7.25 Kg / Metre
70 X 70 Size (mm) 3.6 Thickness (mm) 7.46 Kg / Metre
70 X 70 Size (mm) 4 Thickness (mm) 8.23 Kg / Metre
70 X 70 Size (mm) 5 Thickness (mm) 10.10 Kg / Metre
70 X 70 Size (mm) 8 Thickness (mm) 15.29 Kg / Metre
70 X 70 Size (mm) 10 Thickness (mm) 19.13 Kg / Metre
80 X 80 Size (mm) 3 Thickness (mm) 7.22 Kg / Metre
80 X 80 Size (mm) 3.5 Thickness (mm) 8.35 Kg / Metre
80 X 80 Size (mm) 3.6 Thickness (mm) 8.59 Kg / Metre
80 X 80 Size (mm) 4 Thickness (mm) 9.48 Kg / Metre
80 X 80 Size (mm) 5 Thickness (mm) 11.70 Kg / Metre
80 X 80 Size (mm) 6 Thickness (mm) 13.80 Kg / Metre
80 X 80 Size (mm) 6.3 Thickness (mm) 14.40 Kg / Metre
80 X 80 Size (mm) 8 Thickness (mm) 17.83 Kg / Metre
80 X 80 Size (mm) 10 Thickness (mm) 21.88 Kg / Metre
90 X 90 Size (mm) 3 Thickness (mm) 8.16 Kg / Metre
90 X 90 Size (mm) 3.5 Thickness (mm) 9.45 Kg / Metre
90 X 90 Size (mm) 3.6 Thickness (mm) 9.72 Kg / Metre
90 X 90 Size (mm) 4 Thickness (mm) 10.70 Kg / Metre
90 X 90 Size (mm) 5 Thickness (mm) 13.30 Kg / Metre
90 X 90 Size (mm) 6 Thickness (mm) 15.70 Kg / Metre
90 X 90 Size (mm) 6.3 Thickness (mm) 16.40 Kg / Metre
90 X 90 Size (mm) 8 Thickness (mm) 20.32 Kg / Metre
90 X 90 Size (mm) 10 Thickness (mm) 25.53 Kg / Metre
100 X 100 Size (mm) 3 Thickness (mm) 9.10 Kg / Metre
100 X 100 Size (mm) 4 Thickness (mm) 12.00 Kg / Metre
100 X 100 Size (mm) 5 Thickness (mm) 14.80 Kg / Metre
100 X 100 Size (mm) 6 Thickness (mm) 17.60 Kg / Metre
100 X 100 Size (mm) 6.3 Thickness (mm) 18.40 Kg / Metre
100 X 100 Size (mm) 8 Thickness (mm) 22.90 Kg / Metre
100 X 100 Size (mm) 10 Thickness (mm) 27.86 Kg / Metre
100 X 100 Size (mm) 12 Thickness (mm) 33.44 Kg / Metre
120 X 120 Size (mm) 4 Thickness (mm) 14.50 Kg / Metre
120 X 120 Size (mm) 5 Thickness (mm) 18.00 Kg / Metre
120 X 120 Size (mm) 6 Thickness (mm) 21.30 Kg / Metre
120 X 120 Size (mm) 6.3 Thickness (mm) 22.30 Kg / Metre
120 X 120 Size (mm) 8 Thickness (mm) 27.90 Kg / Metre
120 X 120 Size (mm) 10 Thickness (mm) 34.13 Kg / Metre
120 X 120 Size (mm) 12 Thickness (mm) 39.94 Kg / Metre
120 X 120 Size (mm) 16 Thickness (mm) 54.64 Kg / Metre
140 X 140 Size (mm) 6 Thickness (mm) 25.97 Kg / Metre
140 X 140 Size (mm) 8 Thickness (mm) 32.89 Kg / Metre
140 X 140 Size (mm) 10 Thickness (mm) 41.15 Kg / Metre
150 X 150 Size (mm) 4 Thickness (mm) 18.30 Kg / Metre
150 X 150 Size (mm) 5 Thickness (mm) 22.70 Kg / Metre
150 X 150 Size (mm) 6 Thickness (mm) 27.00 Kg / Metre
150 X 150 Size (mm) 6.3 Thickness (mm) 28.30 Kg / Metre
150 X 150 Size (mm) 8 Thickness (mm) 35.40 Kg / Metre
150 X 150 Size (mm) 10 Thickness (mm) 43.47 Kg / Metre
150 X 150 Size (mm) 12 Thickness (mm) 53.48 Kg / Metre
150 X 150 Size (mm) 16 Thickness (mm) 65.05 Kg / Metre
160 X 160 Size (mm) 6 Thickness (mm) 27.39 Kg / Metre
160 X 160 Size (mm) 8 Thickness (mm) 36.90 Kg / Metre
160 X 160 Size (mm) 10 Thickness (mm) 46.88 Kg / Metre
180 X 180 Size (mm) 5 Thickness (mm) 27.97 Kg / Metre
180 X 180 Size (mm) 6 Thickness (mm) 33.26 Kg / Metre
180 X 180 Size (mm) 8 Thickness (mm) 43.00 Kg / Metre
180 X 180 Size (mm) 10 Thickness (mm) 53.00 Kg / Metre
180 X 180 Size (mm) 12 Thickness (mm) 61.01 Kg / Metre
180 X 180 Size (mm) 12.5 Thickness (mm) 65.20 Kg / Metre
180 X 180 Size (mm) 16 Thickness (mm) 81.30 Kg / Metre
200 X 200 Size (mm) 5 Thickness (mm) 31.18 Kg / Metre
200 X 200 Size (mm) 6 Thickness (mm) 37.09 Kg / Metre
200 X 200 Size (mm) 8 Thickness (mm) 48.00 Kg / Metre
200 X 200 Size (mm) 10 Thickness (mm) 59.30 Kg / Metre
200 X 200 Size (mm) 12 Thickness (mm) 68.84 Kg / Metre
200 X 200 Size (mm) 12.5 Thickness (mm) 73.00 Kg / Metre
200 X 200 Size (mm) 16 Thickness (mm) 90.91 Kg / Metre
250 X 250 Size (mm) 6 Thickness (mm) 46.83 Kg / Metre
250 X 250 Size (mm) 8 Thickness (mm) 60.50 Kg / Metre
250 X 250 Size (mm) 10 Thickness (mm) 75.00 Kg / Metre
250 X 250 Size (mm) 12 Thickness (mm) 88.45 Kg / Metre
250 X 250 Size (mm) 12.5 Thickness (mm) 92.70 Kg / Metre
250 X 250 Size (mm) 16 Thickness (mm) 111.48 Kg / Metre
300 X 300 Size (mm) 6 Thickness (mm) 55.30 Kg / Metre
300 X 300 Size (mm) 8 Thickness (mm) 74.18 Kg / Metre
300 X 300 Size (mm) 10 Thickness (mm) 90.70 Kg / Metre
300 X 300 Size (mm) 12 Thickness (mm) 108.68 Kg / Metre
300 X 300 Size (mm) 12.5 Thickness (mm) 112.00 Kg / Metre
300 X 300 Size (mm) 16 Thickness (mm) 141.84 Kg / Metre
350 X 350 Size (mm) 10 Thickness (mm) 105.93 Kg / Metre
350 X 350 Size (mm) 12 Thickness (mm) 126.74 Kg / Metre
350 X 350 Size (mm) 16 Thickness (mm) 166.94 Kg / Metre
400 X 400 Size (mm) 8 Thickness (mm) 97.56 Kg / Metre
400 X 400 Size (mm) 10 Thickness (mm) 121.95 Kg / Metre
400 X 400 Size (mm) 12 Thickness (mm) 151.97 Kg / Metre
400 X 400 Size (mm) 16 Thickness (mm) 191.94 Kg / Metr
Size kg / m
12 x 12 x 1.5 mm 0.59
15 x 15 x 1.2 mm 0.54
15 x 15 x 1.5 mm 0.66
20 x 20 x 1.2 mm 0.73
20 x 20 x 1.5 mm 0.90
20 x 20 x 2.0 mm 0.18
25 x 25 x 1.2 mm 0.93
25 x 25 x 1.5 mm 1.15
25 x 25 x 2.0 mm 1.50
25 x 25 x 3.0 mm 2.22
30 x 30 x 1.2 mm 1.11
30 x 30 x 1.5 mm 1.37
30 x 30 x 2.0 mm 1.84
30 x 30 x 3.0 mm 2.72
40 x 40 x 1.2 mm 1.50
40 x 40 x 1.5 mm 1.86
40 x 40 x 2.0 mm 2.45
40 x 40 x 3.0 mm 3.76

Stainless Steel Seamless Pipe SCHEDULE CHART

NB SIZES SCH 5 SCH 10 SCH 40 SCH 80 SCH 160
1/8″
 
1/4″
 
3/8″
 
1/2″
3/4″
1″
1 1/4″
1 1/2″
2″
2 1/2″
3″
4″
5″
 
6″
 

SS seamless PIPE NOMINAL BORE SCHEDULE SIZES

Nominal SS Schedule 5 SS Schedule 10 SS Schedule 40
Inch MM Wt./MM Kg./M Kg./Ft Wt./MM Kg./M Kg./Ft Wt./MM Kg./M Kg./Ft
1 / 2 21 1.65 0.801 0.244 2.11 0.999 0.305 2.77 1.270 0.387
3 / 4 21.30 1.65 1.020 0.311 2.11 1.280 0.390 2.87 1.680 0.512
1 26.70 1.65 1.290 0.393 2.77 2.090 0.637 3.38 2.500 0.762
1 1 / 4 33.40 1.65 1.650 0.503 2.77 2.690 0.820 3.56 3.380 1.030
1 1 / 2 42.20 1.65 1.900 0.579 2.77 3.110 0.948 3.68 4.050 1.230
2 48.30 1.65 3.340 0.728 2.77 3.920 1.200      
2 1 / 2 73.00 2.11 3.690 1.130 3.05 5.260 1.600      
3 88.90 2.11 4.510 1.380 3.05 6.450 1.970      
3 1 / 2 101.60 2.11 5.190 1.580 3.05 7.400 2.260

Stainless Steel Seamless 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 Seamless Pipe CHEMICAL COMPOSITION

The below table shows the chemical composition of the used for Stainless Steel Pipes:

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 Seamless 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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