Stainless Steel 201/304/304L/316/316L Seamless steel Pipe, ASTM A312 Stainless Steel Welded Seamless steel pipe
Bhawal Steel Agency is a company known for manufacturing Seamless steel pipe and other steel grade products. Seamless steel alloy pipes is used across liquid petroleum applications in size ranges from 50.8-860mm and thickness is featured from 2.77-100 mm depending upon the applications. We only deal with products designed based on national and international quality standards only and appreciated worldwide.
Seamless steel pipes can be cut, threaded or grooved, and the chosen costing solution includes red and black lacquer, varnish painting, hot dip galvanization, etc. Seamless pipes have customization specifications and can be provided in several different finishes, such as hot finished, cold finished, and semi-finished, depending upon the client’s requirements. The seamless steel pipe is a round pipe having a hollow section joint around it. Seamless Steel Pipe is a high carbon version alloy with a carbon proportion of 0.25-0.30%, and other elements such as manganese up to 1%, copper up to 0.4%, and nickel up to 0.4% chromium, and molybdenum. The mechanical properties of seamless steel pipes are also good. It has a thermal conductivity of 20ºC, which equals 51 W/m K, a specific thermal conductivity of 461 J/kg K, and good tensile and yielding strength. Seamless steel pipe which is made of carbon, known as carbon steel or stainless steel ingot and then presented by cold rolling, cold drawing or hot rolling. Seamless pipes can easily withstand high temperatures in cryogenic environments. Due to the property of seamless pipes, they are widely found there applications such as hydraulic cylinders, hydrocarbon industries, refinery industries, hydrocarbon industries, oil and gas industries, like many more.
STAINLESS STEEL SEAMLESS Pipe Specification
| STAINLESS STEEL PIPE, STAINLESS STEEL SEAMLESS PIPES 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
|
304 – 304L – 316 – 316L
|
|
|
Processing
|
Cut-to-length, polishing
|
|
Stainless Steel Pipe Sizes
STAINLESS STEEL PIPE DIMENSIONS AND WEIGHTS
| PIPESIZE | ODININCHES |
A.S.A. Pipe Schedules
|
|||||||||||||||
|
5s
|
5
|
10s
|
10
|
20
|
30
|
40s& Std.
|
40
|
60
|
80s& E.H.
|
80
|
100
|
120
|
140
|
160
|
DBLE.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 inchesBold Type = Steel weight per foot in pounds | |||||||||||||||||
STAINLESS STEEL PIPE DIMENSIONS AND WEIGHTS
|
PIPESIZE
|
ODININCHES
|
A.S.A. Pipe Schedules
|
|||||||||||||||
|
5s
|
5
|
10s
|
10
|
20
|
30
|
40s &Std.
|
40
|
60
|
80s &E.H.
|
80
|
100
|
120
|
140
|
160
|
DBLE.H.
|
||
|
8
|
8.625
|
.1099.914
|
.1099.914
|
.14813.40
|
.14813.40
|
.25022.36
|
.27724.70
|
.32228.55
|
.32228.55
|
.40635.64
|
.50043.39
|
.50043.39
|
.59350.87
|
.71860.93
|
.81267.76
|
.90674.69
|
.88572.42
|
|
9
|
9.625
|
.34233.90
|
.50048.72
|
||||||||||||||
|
10
|
10.750
|
.13415.19
|
.13415.19
|
.16518.65
|
.16518.70
|
.25028.04
|
.30734.24
|
.36540.48
|
.36540.48
|
.50054.74
|
.50054.74
|
.59364.33
|
.71876.93
|
.84389.20
|
1.000104.10
|
1.125115.70
|
|
|
11
|
11.750
|
.37545.55
|
.50060.07
|
||||||||||||||
|
12
|
12.750
|
.15621.07
|
.16522.18
|
.18024.16
|
.18024.20
|
.25033.38
|
.33043.77
|
.37549.56
|
.40653.53
|
.56273.16
|
.50065.42
|
.68788.51
|
.843107.20
|
1.000125.50
|
1.125139.70
|
1.312160.3
|
|
|
14
|
14.000
|
.15623.07
|
.18827.73
|
.25036.71
|
.31245.38
|
.37554.57
|
.37554.57
|
.43763.37
|
.59384.91
|
.50072.09
|
.750106.10
|
.937130.70
|
1.093150.70
|
1.250170.20
|
1.406189.10
|
||
|
16
|
16.000
|
.16527.90
|
.18831.75
|
.25042.05
|
.31252.36
|
.37562.58
|
.37562.58
|
.50082.77
|
.656107.50
|
.50082.77
|
.843136.50
|
1.031164.80
|
1.218192.30
|
1.427223.50
|
1.593245.10
|
||
|
18
|
18.000
|
.16531.43
|
.18835.76
|
.25047.39
|
.31259.03
|
.43782.06
|
.37570.59
|
.562104.20
|
.750138.20
|
.50093.45
|
.937170.80
|
1.156208.00
|
1.375244.10
|
1.562274.20
|
1.781308.50
|
||
|
20
|
20.000
|
.18839.78
|
.21846.05
|
.25052.73
|
.37578.60
|
.500104.10
|
.37578.60
|
.593122.90
|
.812166.40
|
.500104.10
|
1.031208.90
|
1.280256.10
|
1.500296.40
|
1.750341.10
|
1.968379.00
|
||
|
22
|
22.000
|
.18843.80
|
.21850.71
|
.25058.07
|
.37586.61
|
.500114.81
|
.37586.61
|
.875197.41
|
.500114.81
|
1.125250.81
|
1.375302.88
|
1.625353.61
|
1.875403.00
|
2.125451.06
|
|||
|
24
|
24.000
|
.21855.37
|
.25063.41
|
.25063.41
|
.37594.62
|
.562140.80
|
.37594.62
|
.687171.20
|
.968238.10
|
.500125.50
|
1.218296.40
|
1.531367.40
|
1.812429.40
|
2.062483.10
|
2.344542.13
|
||
|
26
|
26.000
|
.31285.60
|
.500136.17
|
.375102.63
|
.500136.17
|
||||||||||||
|
28
|
28.000
|
.31292.26
|
.500146.85
|
.625182.73
|
.375110.64
|
||||||||||||
|
30
|
30.000
|
.25079.43
|
.31298.93
|
.31298.93
|
.500157.53
|
.625196.08
|
.375118.65
|
.500157.53
|
|||||||||
|
32
|
32.000
|
.312105.59
|
.500168.21
|
.625209.43
|
.375126.66
|
.688230.08
|
.500168.21
|
||||||||||
|
34
|
34.000
|
.312112.25
|
.500178.89
|
.625222.78
|
.375134.67
|
.688244.77
|
|||||||||||
|
36
|
36.000
|
.312118.92
|
.625236.13
|
.375142.68
|
.750282.35
|
.500189.57
|
|||||||||||
| Medium Type = Wall thickness in inchesBold Type = Steel weight per foot in pounds | |||||||||||||||||
| Designation of Diameter |
O/D
|
Nominal Wall Thickness | ||||||||||||||||||
|
DIA
|
SCH.5S
|
SCH.5
|
SCH 10S
|
SCH.10
|
SCH.20S
|
SCH.30
|
SCH.40S
|
SCH.40
|
SCH 60
|
|||||||||||
|
(A)
|
(B)
|
MeterMM
|
WallThk
|
Weight Kg/Mtr
|
WallThk
|
Weight Kg/Mtr
|
WallThk
|
Weight Kg/Mtr
|
WallThk
|
Weight Kg/Mtr
|
WallThk
|
Weight Kg/Mtr
|
WallThk
|
Weight Kg/Mtr
|
WallThk
|
Weight Kg/Mtr
|
WallThk
|
Weight Kg/Mtr
|
WallThk
|
Weight Kg/Mtr
|
|
6
|
1/8
|
10.3
|
1
|
0.23
|
1.2
|
0.27
|
1.5
|
0.33
|
1.73
|
0.37
|
||||||||||
|
8
|
1/4
|
13.7
|
1.2
|
0.37
|
1.65
|
0.49
|
2
|
0.58
|
2.24
|
0.64
|
||||||||||
|
10
|
3/8
|
17.2
|
1.2
|
0.47
|
1.65
|
0.63
|
2
|
0.74
|
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
|
2.5
|
1.15
|
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
|
2.5
|
1.49
|
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
|
2.24
|
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
|
2.9
|
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
|
3.35
|
3.68
|
4.11
|
||||||
|
50
|
2
|
60.3
|
1.65
|
1.93
|
1.65
|
2.42
|
2.77
|
3.99
|
2.77
|
3.99
|
3.5
|
4.9
|
3.91
|
5.52
|
||||||
|
65
|
21/2
|
73
|
2.11
|
3.75
|
2.11
|
3.75
|
3.05
|
5.34
|
3.05
|
5.34
|
3.5
|
6
|
5.16
|
8.77
|
||||||
|
80
|
3
|
88.9
|
2.11
|
4.59
|
2.11
|
4.59
|
3.05
|
6.56
|
3.05
|
6.56
|
4
|
8.37
|
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
|
4
|
9.62
|
5.74
|
13.78
|
||||||
|
100
|
4
|
114.3
|
2.11
|
5.93
|
2.11
|
5.93
|
3.05
|
8.5
|
3.05
|
8.5
|
4.5
|
12.18
|
6.02
|
6.32
|
||||||
|
125
|
5
|
141.3
|
2.77
|
9.61
|
2.77
|
9.61
|
3.4
|
11.74
|
3.43
|
11.74
|
5
|
16.8
|
6.55
|
2210
|
||||||
|
150
|
6
|
168.3
|
2.77
|
11.47
|
2.77
|
11.47
|
3.4
|
14.04
|
3.43
|
14.04
|
5.5
|
22.08
|
7.11
|
28.69
|
||||||
|
200
|
8
|
219.1
|
2.77
|
15
|
2.77
|
15
|
3.76
|
20.77
|
3.76
|
20.27
|
6.35
|
33.82
|
7.04
|
37.38
|
8.18
|
43.2
|
10.81
|
53.9
|
||
|
250
|
10
|
273.1
|
3.4
|
22.95
|
3.4
|
22.95
|
4.19
|
28.2
|
4.19
|
28.2
|
6.35
|
42.41
|
7.8
|
51.81
|
9.27
|
61.22
|
12.2
|
82.8
|
||
|
300
|
12
|
323.9
|
3.96
|
31.72
|
4.19
|
33.6
|
4.57
|
36.54
|
4.57
|
36.54
|
6.35
|
50.48
|
8.38
|
66.2
|
9.53
|
75.01
|
10.31
|
80.94
|
14.27
|
110.62
|
|
350
|
14
|
355.6
|
3.96
|
34.86
|
4.78
|
41.99
|
6.35
|
55.53
|
7.92
|
68.95
|
9.53
|
82.58
|
9.53
|
82.58
|
11.13
|
96
|
15.06
|
128.42
|
||
|
400
|
16
|
406.4
|
4.19
|
42.2
|
4.78
|
48.07
|
6.35
|
63.61
|
7.92
|
79.03
|
9.53
|
94.7
|
9.53
|
94.7
|
12.7
|
125.2
|
16.66
|
162.59
|
||
|
450
|
18
|
457.2
|
4.19
|
47.46
|
4.78
|
54.15
|
6.35
|
71.69
|
7.92
|
89.1
|
11.13
|
124.32
|
9.53
|
106.83
|
14.27
|
158.27
|
19.05
|
209
|
||
|
500
|
2C
|
508
|
4.78
|
60.23
|
5.54
|
69.7
|
6.35
|
79.76
|
9.53
|
118.93
|
12.7
|
157.51
|
9.53
|
118.9
|
15.06
|
185.89
|
2062
|
251.65
|
||
|
550
|
22
|
558.8
|
4.78
|
65.95
|
5.54
|
76.75
|
6.35
|
87.84
|
9.53
|
131.07
|
12.7
|
173.66
|
9.53
|
131.07
|
15.88
|
216.04
|
22.23
|
298.55
|
||
|
600
|
24
|
609.6
|
5.54
|
83.8
|
6.35
|
95.92
|
6.35
|
95.92
|
9.53
|
143.2
|
14.27
|
212.72
|
9.53
|
143.2
|
17.45
|
258.74
|
24.59
|
360.21
|
||
|
650
|
26
|
660.4
|
7.92
|
129.4
|
12.7
|
205.97
|
9.53
|
155.32
|
||||||||||||
|
700
|
28
|
711.2
|
7.92
|
139.47
|
12.7
|
222.13
|
15.88
|
276.48
|
9.53
|
167.44
|
||||||||||
|
750
|
3C
|
762
|
6.35
|
120.15
|
7.92
|
149.55
|
7.92
|
149.55
|
12.7
|
238.28
|
15.88
|
296.68
|
9.53
|
179.56
|
||||||
|
800
|
32
|
812.8
|
7.92
|
159.62
|
12.7
|
254.44
|
15.88
|
316.88
|
9.53
|
191.69
|
17.48
|
348.11
|
||||||||
|
850
|
34
|
863.6
|
7.92
|
169.64
|
12.7
|
270.5
|
15.88
|
336.96
|
9.53
|
203.74
|
17.48
|
370.22
|
||||||||
|
900
|
36
|
914.4
|
7.92
|
179.77
|
12.7
|
286.75
|
15.88
|
357.28
|
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)
|
MeterMM
|
WallThk
|
Weight Kg/Mtr
|
WallThk
|
Weight Kg/Mtr
|
WallThk
|
Weight Kg/Mtr
|
WallThk
|
Weight Kg/Mtr
|
WallThk
|
Weight Kg/Mtr
|
WallThk
|
Weight Kg/Mtr
|
WallThk
|
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
|
||||||||||||
STAINLESS STEEL SEAMLESS PIPES 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″
|
ANSI Pipe SCH5 to SCH40 Chart
|
Pipe Size
|
O.D. Inches
|
5s
|
TRUE 5
|
10s
|
TRUE 10
|
20
|
30
|
40s & STD
|
TRUE 40
|
60
|
|---|---|---|---|---|---|---|---|---|---|---|
|
1/8
|
0.405
|
0.35
|
0.049
|
0.049
|
0.068
|
0.068
|
||||
|
0.1383
|
0.1863
|
0.1863
|
0.2447
|
0.2447
|
||||||
|
1/4
|
0.54
|
0.049
|
0.065
|
0.065
|
0.088
|
0.088
|
||||
|
0.257
|
0.3297
|
0.3297
|
0.4248
|
0.4248
|
||||||
|
3/8
|
0.675
|
0.049
|
0.065
|
0.065
|
0.091
|
0.091
|
||||
|
0.3276
|
0.4235
|
0.4235
|
0.5676
|
0.5676
|
||||||
|
1/2
|
0.84
|
0.065
|
0.065
|
0.083
|
0.083
|
0.109
|
0.109
|
|||
|
0.5383
|
0.5383
|
0.671
|
0.671
|
0.851
|
0.851
|
|||||
|
3/4
|
1.05
|
0.065
|
0.065
|
0.083
|
0.083
|
0.113
|
0.113
|
|||
|
0.6838
|
0.6838
|
0.8572
|
0.8572
|
1.131
|
1.131
|
|||||
|
1
|
1.315
|
0.065
|
0.065
|
0.109
|
0.19
|
0.133
|
0.133
|
|||
|
0.8678
|
0.8678
|
1.404
|
1.404
|
1.679
|
1.679
|
|||||
|
1 1/4
|
1.66
|
0.065
|
0.065
|
0.109
|
0.109
|
0.14
|
0.14
|
|||
|
1.107
|
1.107
|
1.806
|
1.806
|
2.273
|
2.273
|
|||||
|
1 1/2
|
1.9
|
0.065
|
0.065
|
0.109
|
0.109
|
0.145
|
0.145
|
|||
|
1.274
|
1.274
|
2.638
|
2.638
|
2.718
|
2.718
|
|||||
|
2
|
2.375
|
0.065
|
0.065
|
0.109
|
0.109
|
0.154
|
0.154
|
|||
|
1.604
|
1.604
|
2.638
|
2.638
|
3.653
|
3.653
|
|||||
|
2 1/2
|
2.875
|
0.083
|
0.083
|
0.12
|
0.12
|
0.203
|
0.203
|
|||
|
2.475
|
2.475
|
3.531
|
3.531
|
5.793
|
5.793
|
|||||
|
3
|
3.5
|
0.083
|
0.083
|
0.12
|
0.12
|
0.216
|
0.216
|
|||
|
3.029
|
3.029
|
4.332
|
4.332
|
7.576
|
7.576
|
|||||
|
3 1/2
|
4
|
0.083
|
0.083
|
0.12
|
0.12
|
0.226
|
0.226
|
|||
|
3.472
|
3.472
|
4.97
|
4.97
|
9.109
|
9.109
|
|||||
|
4
|
4.5
|
0.083
|
0.083
|
0.12
|
0.12
|
0.237
|
0.237
|
0.281
|
||
|
3.915
|
3.915
|
5.613
|
5.613
|
10.79
|
10.79
|
12.66
|
||||
|
4 1/2
|
5
|
0.247
|
||||||||
|
12.53
|
||||||||||
|
5
|
5.563
|
0.109
|
0.109
|
0.134
|
0.134
|
0.258
|
0.258
|
|||
|
6.349
|
6.349
|
7.77
|
7.77
|
14.62
|
14.62
|
|||||
|
6
|
6.625
|
0.109
|
0.109
|
0.134
|
0.134
|
0.28
|
0.28
|
|||
|
7.585
|
7.585
|
9.289
|
9.289
|
18.97
|
18.97
|
|||||
|
7
|
7.625
|
0.301
|
||||||||
|
23.57
|
||||||||||
|
8
|
8.625
|
0.109
|
0.109
|
0.148
|
0.148
|
0.25
|
0.277
|
0.322
|
0.322
|
0.406
|
|
9.914
|
9.914
|
13.4
|
13.4
|
22.36
|
24.7
|
28.55
|
28.55
|
35.64
|
||
|
9
|
9.625
|
0.342
|
||||||||
|
33.9
|
||||||||||
|
10
|
10.75
|
0.134
|
0.134
|
0.165
|
0.165
|
0.25
|
0.307
|
0.365
|
0.365
|
0.5
|
|
15.19
|
15.19
|
18.65
|
18.65
|
28.04
|
34.24
|
40.48
|
40.48
|
54.74
|
||
|
11
|
11.75
|
0.375
|
||||||||
|
45.55
|
||||||||||
|
12
|
12.75
|
0.156
|
0.165
|
0.18
|
0.18
|
0.25
|
0.33
|
0.375
|
0.406
|
0.562
|
|
21.07
|
22.18
|
24.2
|
24.2
|
33.38
|
43.77
|
49.56
|
53.53
|
73.16
|
||
|
14
|
14
|
0.156
|
0.188
|
0.25
|
0.312
|
0.375
|
0.375
|
0.437
|
0.593
|
|
|
23.06
|
27.73
|
36.71
|
45.68
|
54.57
|
54.57
|
63.67
|
84.91
|
|||
|
16
|
16
|
0.165
|
0.188
|
0.25
|
0.312
|
0.375
|
0.375
|
0.5
|
0.656
|
|
|
27.9
|
31.75
|
42.05
|
52.36
|
62.58
|
62.58
|
82.77
|
107.5
|
|||
|
18
|
18
|
0.165
|
0.188
|
0.25
|
0.312
|
0.437
|
0.375
|
0.562
|
0.75
|
|
|
31.43
|
35.76
|
47.39
|
59.03
|
82.06
|
70.59
|
104.8
|
138.2
|
|||
|
20
|
20
|
0.188
|
0.218
|
0.25
|
0.375
|
0.5
|
0.375
|
0.593
|
0.812
|
|
|
39.78
|
46.05
|
52.73
|
78.6
|
104.1
|
78.6
|
122.9
|
166.4
|
|||
|
24
|
24
|
0.218
|
0.25
|
0.25
|
0.375
|
0.562
|
0.375
|
0.687
|
0.968
|
|
|
55.37
|
63.41
|
63.41
|
94.62
|
140.8
|
94.62
|
171.2
|
238.1
|
|||
|
26
|
26
|
0.312
|
0.5
|
0.375
|
||||||
|
85.6
|
136.2
|
102.6
|
||||||||
|
28
|
28
|
0.312
|
0.5
|
0.625
|
0.375
|
|||||
|
92.26
|
146.8
|
182.7
|
110.6
|
|||||||
|
30
|
30
|
0.25
|
0.312
|
0.312
|
0.5
|
0.625
|
0.375
|
|||
|
79.43
|
98.93
|
98.93
|
157.5
|
196.1
|
118.6
|
|||||
|
32
|
32
|
0.312
|
0.5
|
0.625
|
0.375
|
0.688
|
||||
|
105.6
|
168.2
|
209.4
|
126.7
|
230.1
|
||||||
|
34
|
34
|
0.312
|
0.5
|
0.625
|
0.375
|
0.688
|
||||
|
112.3
|
178.9
|
222.8
|
134.7
|
244.8
|
||||||
|
36
|
36
|
0.312
|
0.625
|
0.375
|
0.75
|
|||||
|
118.9
|
236.1
|
142.7
|
282.3
|
|||||||
|
40
|
40
|
0.375
|
||||||||
|
158.7
|
||||||||||
|
42
|
42
|
0.375
|
||||||||
|
166.7
|
||||||||||
|
48
|
48
|
0.375
|
||||||||
|
190.7
|
STAINLESS STEEL 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 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 Seamless Pipes Chemical Composition
The below table shows the chemical composition of the used for Stainless Steel Pipes:
|
STAINLESS STEEL SEAMLESS 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
|
|||
|
TP321
|
S3210
|
0.08
|
2
|
0.045
|
0.03
|
1
|
17.0-19.0
|
9.0-12.0
|
0.1
|
|||
|
TP321H
|
S32109
|
0.04-0.10
|
2
|
0.045
|
0.03
|
1
|
17.0-19.0
|
9.0-12.0
|
0.1
|
|||
|
TP347
|
S3470
|
0.08
|
2
|
0.045
|
0.03
|
1
|
17.0-19.0
|
9.0-13.0
|
Stainless Steel 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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