254 SMO Pipe

ASTM A312 UNS S31254 Seamless Pipe and 6Mo Tubing supplier in India, Alloy 1.4547 Tube Stock At Best Price

254 SMO Pipe

 

smo 254 pipe manufacturers, SCH40 Alloy 254 Square and Rectangle Pipe available according to international standards and specifications

Siddhagiri is passionate about supplying some of the best of 254 SMO Seamless Pipe with national and international quality standards. Maintaining high Quality of SMO 254 Seamless Pipes is the foundation of our operation and the Siddhagiri team aims to get it right first time in all aspects of our business. DIN 1.4547 254 SMO Seamless Pipe other available forms are 254 SMO Round Seamless Pipe, 254 SMO Square Seamless Pipe, 254 SMO Industrial Seamless Pipe, 254 SMO Hydraulic Seamless Pipe and 254 SMO Fabricated Seamless Pipe etc.

SMO 254 Seamless Pipe made by nickel-molybdenum-chromium superalloy with an addition of tungsten designed to have excellent corrosion resistance in a wide range of severe environments.UNS S31254 SMO 254 Seamless Pipe has good corrosion resistance, good weldability and high strength. 254 SMO Seamless Pipes is widely used in the most severe environments such as chemical processing, pollution control, pulp and paper production, industrial and municipal waste treatment, and recovery of sour natural gas.We manufacturing some of the best ASTM A312 254 SMO Seamless Pipes in the world and our experience has made us a leader in metal industry.

Siddhagiri is committed to achieve high quality 254 SMO Seamless Tube through state-of-art technology and equipment, and also certified to ISO 9001:2015 quality management a high quality of SMO 254 Alloy Seamless Tube, that are in accordance to national and international standards and specifications. SMO 254 DIN 1.4547 Seamless Tubes other available forms are 254 SMO Round Seamless Tube, 254 SMO Square Seamless Tube, 254 SMO Instrumentation Seamless Tube,254 SMO Capillary Seamless Tube, 254 SMO Hydraulic Seamless Tube, 254 SMO Boiler Seamless Tube , 254 SMO Protection Seamless Tube and 254 SMO Extruded Seamless Tube etc.

SMO 254 Alloy Seamless Tube made by a very high end austenitic stainless steel UNS S31254 SMO 254 Seamless Tube have excellent corrosion resistance and high strength in a wide range of severe environments. ASTM A249 254 SMO Seamless Tube is widely used in the most severe environments such as chemical processing, pollution control, pulp and paper production, industrial and municipal waste treatment, and recovery of sour natural gas. We manufacturing some of the best Alloy SMO 254 Seamless Tubes in the world and our experience has made us a leader in metal industry.

 


Table of Content


 

254 SMO Pipe
254 SMO Pipe
SMO 254 Tubing
SMO 254 Tubing
ASTM A312 UNS S31254 Pipe
ASTM A312 UNS S31254 Pipe

 

Specification Chart of 254 SMO Seamless Pipe

ASTM / ASME Standards ASTM A 409 ASME SA 409 / ASTM A 312 ASME SA 312 / ASTM A 358 ASME SA 358
EFW Pipe size 5.0 mm - 1219.2 mm
Specialized in Large Diameter Pipe
Pipe Schedule SCH5, SCH10, SCH40, STD, SCH80, SCH160
Pipe Finish Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF
Pipe Form Round, Square, Hollow, Rectangular, Hydraulic, Straight Pipes Etc.
Pipe Length Single Random, Double Random & Cut Length.
End Plain End, Beveled End, Treaded.
Marking All Pipes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.)
Material Test Certificates (MTC) Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
Welded Tube Size 6.35 mm OD To 152 mm OD
Swg & Bwg 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg.
tubing wall thickness 0.020" –0.220", (special wall thicknesses available)
tube Length Single Random, Double Random, Standard & Cut length
Tube Finish Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF
tube Form Round, Coil, Square, Rectangular, Boiler, Hydraulic, Straight or ‘U’ bent Tubes, Hollow, LSAW Tubes Etc.
Tube Type Seamless, ERW, EFW, Welded, Fabricated
End Plain End, Beveled End, Treaded
Marking All tubes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.)
Application Oil Tube, Gas Tube, Fluid Tube, Boiler and Heatexchanger

 

254 SMO Pipe Suppliers

254 SMO Clad Pipe

254 SMO Clad Pipe

SMO 254 Welded Pipe

SMO 254 Welded Pipe

1.4547 SMO 254 Pipe

1.4547 SMO 254 Pipe

UNS S31254 Seamless Pipe

UNS S31254 Seamless Pipe

254 SMO Capillary Tube

254 SMO Capillary Tube

High Pressure 254 SMO Tubing

High Pressure 254 SMO Tubing

SMO 254 Instrument Tubing

SMO 254 Instrument Tubing

Welded 254 SMO Tubes

Welded 254 SMO Tubes

 

ASME SA213 din 1.4547 Hollow Pipe Suppliers in Mumbai, Before Buy Check sandvik 254 smo pipe price in India

 

Price List of SMO 254 Welded Pipe/ Tube

Description
Price
Uns S31254 Seamless Stainless Steel Pipes (254 SMO, 1.4547, 254SMO) US $ 4.85-11.85 / kg
254 Smo Austenitic Stainless Steel Round/Suqare Pipe  US $ 1100-2050 / Ton
Large Diameter 254 Smo Stainless Steel Pipe Price List US $ 2400-2600 / Ton
254 Smo Uns S31254 1.4547 Stainless Steel Pipe US $ 780-1200 / Ton
Smo 254 Polish Stainless Steel Pipe for Gas/Oil Tube US $ 540-650 / Ton
6moly Stainless Steel Pipes US $ 2800 / Ton
2 Inch Nb 254 Smo Seamless Pipe US $ 690-1100 / Ton
254 Smo Uns S31254 Large Diameter Stainless Steel Pipe US $ 540-650 / Ton

 

Composition Standard of A269 UNS S31254 Tube

SMO 254 Ni C Mo Mn Si Fe Cu S P Cr
17.5 – 18.5
 0.02 max 6 – 6.5
 1 max 0.8 max – 0.5 – 1 0.01 max 0.03 max 19.5 – 20.5

 

we can help with all Alloy 254 High Pressure Tube need, check tubo smo 254 specification

 

Mechanical Behaviour of 254 SMO Tubing

Density Melting Point Yield Strength (0.2%Offset) Tensile Strength Elongation
8.0 g/cm3 1320-1390 ℃ 300 650 35 %

 

Material Equivalent of SMO 254 Pipe

STANDARD UNS WERKSTOFF NR. AFNOR EN JIS SIS GOST
SMO 254 S31254 1.4547 Z1 CNDU 20.18.06Az X1CrNiMoCuN20-18-7 – 2378 –

 

UNS S31254 6mo Tubing Sizes

Wall Sizes ( O.D.)
.010 1/16" , 1/8" , 3/16"
.020 1/16" , 1/8" , 3/16" , 1/4" , 5/16" , 3/8"
.012 1/8"
.016 1/8" , 3/16"
.028 1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 1/2" , 3/4" , 1" , 1 1/2" , 2"
.035 1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 7/16" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 2" , 2 1/4"
.049 3/16" , 1/4" , 5/16" , 3/8" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/8" , 1 1/4" , 1 1/2" , 1 5/8" , 2" , 2 1/4"
.065 1/4" , 5/16" , 3/8" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 1 3/4" , 2" , 2 1/2" , 3"
.083 1/4" , 3/8" , 1/2" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 1 7/8" , 2" , 2 1/2" ,3"
.095 1/2" , 5/8" , 1" , 1 1/4" , 1 1/2" , 2"
.109 1/2" , 3/4" , 1" , 1 1/4" , 1 1/2" , 2"
.120 1/2" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 2" , 2 1/4" , 2 1/2" , 3"
.125 3/4" , 1" , 1 1/4" , 1 1/2" , 2" , 3" , 3 1/4"
.134 1"
.250 3"
.375 3 1/2"

 

Know more about A213 UNS S31254 Seamless Tube Material available in different sizes buy online and save cost

 

SA 312 UNS S31254 Pipe Sizes

Outside Diameter (OD) Of 254 SMO Seamless Pipe In
Millimeter
Kilogram/ Meter
Inches
Weight Of 254 SMO Pipe In
Millimeter
Schedule
13.072
0.050
1/4
1.065
10S
13.072
0.064
1/4
2.024
40S
13.072
0.081
1/4
3.002
80S
17.015
0.064
3/8
1.065
10S
17.015
0.086
3/8
2.031
40S
17.015
1.012
3/8
3.020
80S
21.034
1.002
1/2
2.011
10S
21.034
1.029
1/2
2.077
40S
21.034
1.065
1/2
3.073
80S
26.067
1.030
3/4
2.011
10S
26.067
1.071
3/4
2.087
40S
26.067
2.023
3/4
3.091
80S
33.040
2.013
1
2.077
10S
33.040
2.054
1
3.038
40S
33.040
3.029
1
4.055
80S
33.040
4.030
1
6.0352)
160
42.016
2.073
1¼
2.077
10S
42.016
3.044
1¼
3.056
40S
42.016
4.053
1¼
4.085
80S
42.016
5.069
1¼
6.0352)
160
48.026
3.016
1½
2.077
10S
48.026
4.011
1½
3.068
40S
48.026
5.049
1½
5.008
80S
60.033
3.099
2
2.077
10S
60.033
5.052
2
3.091
40S
60.033
7.060
2
5.054
80S
60.033
11.029
2
8.0742)
160
73.003
5.035
2½
3.005
10S
73.003
8.077
2½
5.016
40S
73.003
11.059
2½
7.001
80S
88.090
6.056
3
3.005
10S
88.090
11.047
3
5.049
40S
88.090
15.051
3
7.062
80S
88.090
21.067
3
11.0132)
160
101.060
7.053
3½
3.005
10S
101.060
13.078
3½
5.074
40S
101.060
18.092
3½
8.008
80S
114.030
8.050
4
3.005
10S
114.030
16.032
4
6.002
40S
114.030
22.067
4
8.056
80S
114.030
34.005
4
13.0492)
160
141.030
22.010
5
6.055
40S
141.030
31.044
5
9.053
80S
141.030
49.087
5
15.0882)
160
168.028
14.004
6
3.04
10S
168.028
28.069
6
7.011
40S
168.028
43.021
6
10.097
80S
168.028
54.075
6
14.027
120
168.028
68.059
6
18.0262)
160
219.008
43.020
8
8.018
40S
219.008
65.063
8
12.07
80S
219.008
91.030
8
18.023
120
219.008
112.097
8
23.0012)
160

 

254 SMO Stainless Steel Pipe Weight Chart

NPS (Normal Pipe Size)
Weight In KG
Wall Thickness Of 254 SMO Seamless Pipe
OD (Outside Diameter)
Weight IN LBS
Schedule
Millimeter
Inches
Millimeter
Inches
Kilogram/Meter
LBS/Foot
1/2" 40 STD 2.0769 0.0109 21 0.0840 1.0268 0.0851
80 STD 3.0734 0.0147 1.0621 1.0088
3/4" 40 STD 2.0870 0.0113 27 1.0050 1.0684 1.0131
80 STD 3.0912 0.0154 2.0195 1.0474
1" 40 STD 3.0378 0.0133 33 1.0315 2.0501 1.0679
80 STD 4.0547 0.0179 3.0325 2.0172
1 1/4" 40 STD 3.0556 0.0140 42 1.0660 3.0385 2.0273
80 STD 4.0851 0.0191 4.0464 2.0997
1 1/2" 40 STD 3.0683 0.0145 48 1.0900 4.0048 2.0718
80 STD 5.0080 0.0200 5.0409 3.0361
2" 40 STD 3.0912 0.0154 60 2.0375 5.0441 3.0653
80 STD 5.0537 0.0218 7.0480 5.0022
2 1/2" 40 STD 5.0516 0.0203 73 2.0875 8.0629 5.0793
80 STD 7.0010 0.0276 11.0411 7.0661
3" 40 STD 5.0486 0.0216 89 3.0500 11.0284 7.0576
80 STD 7.0620 0.0300 15.0272 10.0253
4" 6.0020 0.0237 114 4.0500 16.0073 10.0790
8.0560 0.0337 22.0318 14.0983
6" 4.0775 0.0188 168 6.0625 19.0252 12.0924
5.0516 0.0203 20.0739 13.0923
5.0563 0.0219 22.0318 14.0983
6.0350 0.0250 25.0354 17.0021
40 STD 7.0112 0.0280 58.0263 18.0974
7.0925 0.0312 31.0334 21.0036
9.0525 0.0375 37.0285 25.0031
80 XHY 10.0973 0.0432 42.0561 28.0573
12.0700 0.0500 48.0719 32.0708
8" 4.0775 0.0188 219 8.0625 25.0233 16.0940
5.0156 0.0203 27.0198 18.0259
5.0563 0.0219 29.0286 19.0661
20 6.0350 0.0250 33.0308 22.0361
30 7.0036 0.0277 36.0786 24.0696
40 8.0179 0.0322 42.0352 28.0554
9.0525 0.0375 49.0216 33.0041
60 10.0312 0.0406 53.0085 35.0638
80 XHY 12.0700 0.0500 64.0627 43.0388
10" 4.0775 0.0188 273 10.0750 31.0588 21.0207
5.0563 0.0219 36.0689 24.0631
20 6.0350 0.0250 41.0759 28.0035
30 7.0798 0.0307 51.0002 34.0240
8.0738 0.0344 56.0946 38.0231
40 STD 9.0271 0.0365 63.0301 40.0483
11.0125 0.0438 71.0852 48.0238
60 XHY 12.0700 0.0500 81.0530 54.0735
80 15.0088 0.0594 95.0969 64.0429
12" 4.0775 0.0188 324 12.0750 37.0570 25.0222
5.0563 0.0219 43.0657 29.0309
6.0350 0.0250 49.0713 33.0375
7.0137 0.0281 55.0739 37.0420
7.0925 0.0312 61.0735 41.0445
9.0525 0.0375 73.0824 49.0562
10.0312 0.0406 79.0727 53.0525
12.0700 0.0500 97.0438 65.0415
14.0275 0.0562 108.0966 73.0154
14" 4.0775 0.0188 356 14.0000 41.0308 27.0732
5.0563 0.0219 48.0012 32.0233
20 6.0350 0.0250 54.0685 36.0713
7.0137 0.0281 61.0327 41.0172
7.0925 0.0312 67.0939 45.0611
STD 9.0525 0.0375 81.0281 54.0568
40 11.0125 0.0438 94.0498 63.0441
XHY 12.0700 0.0500 107.0381 72.0090
15.0875 0.0625 132.0983 89.0278
16” 4.0775 0.0188 406 16.0000 47.0290 21.0748
5.0563 0.0219 54.0980 36.0910
10 6.0350 0.0250 62.0639 42.0053
7.0137 0.0281 70.0268 47.0174
20 7.0925 0.0312 77.0866 52.0275
8.0738 0.0344 85.0677 57.0519

30

STD

 9.0525 0.0375 93.0213 62.0578
11.0125 0.0438 108.0433 72.0797

40

XHY

 12.0700 0.0500 123.0289 82.0770
18" 5.0563 0.0219 457 18.0000 61.0948 41.0588
6.0350 0.0250 70.0593 47.0393
7.0137 0.0281 79.0208 53.0176
20 7.0925 0.0312 87.0792 58.0939
STD 9.0525 0.0375 105.0144 70.0588
30 11.0125 0.0438 122.0369 82.0152
XHY 12.0700 0.0500 139.0198 93.0450
40 14.0275 0.0562 155.0904 104.0666
15.0875 0.0625 172.0754 115.0978
20" 6.0350 0.0250 508 20.0000 78.0547 52.0733
7.0163 0.0282 88.0458 59.0386
7.0925 0.0312 97.0719 65.0604
20 STD 9.0525 0.0375 117.0075 78.0598
11.0125 0.0438 136.0305 91.0508
30 XHY 12.0700 0.0500 155.0106 104.0130
40 15.0088 0.0594 183.0378 123.0110
15.0875 0.0625 192.0640 129.0328
17.0475 0.0688 211.0368 141.0901
24" 6.0350 0.0250 610 24.0000 94.0456 63.0413
7.0137 0.0281 106.0029 71.0183
7.0925 0.0312 117.0573 18.0932
20 STD 9.0525 0.0375 140.0938 64.0618
11.0125 0.0438 164.0176 110.0219
XHY 12.0700 0.0500 186.0923 125.0490
15.0875 0.0625 232.0410 156.0028
40 17.0475 0.0688 255.0148 171.0293
19.0050 0.0750 277.0401 186.0233
30" 6.0350 0.0250 762 30.0000 118.0318 79.0433
7.0137 0.0281 132.0851 89.0189
10 7.0925 0.0312 147.0353 98.0925
STD 9.0525 0.0375 176.0731 118.0648
11.0125 0.0438 205.0983 138.0286
20 XHY 12.0700 0.0500 234.0647 157.0530
30 15.0875 0.0625 292.0066 196.0078
17.0475 0.0688 320.0817 215.0380
19.0050 0.0750 348.0988 234.0293
36" 6.0350 0.0250 914 36.0000 142.0180 95.0453
7.0137 0.0281 159.0672 107.0196
10 7.0925 0.0312 177.0133 118.0918
STD 9.0525 0.0375 215.0525 142.0678
11.0125 0.0438 247.0790 166.0353
20 XHY 12.0700 0.0500 282.0372 198.0570
15.0875 0.0625 351.0723 236.0128
17.0475

0.0688

 386.0487 259.0467
19.0050

0.0750

 420.0576 282.0353
42" 7.0925 0.0312 1067 42.0000 206.0914 138.0911
STD 9.0525 0.0375 248.0319 166.0708
XHY 12.0700 0.0500 33.0097 221.0610
19.0050 0.0750 492.0163 330.0413
48" STD 9.0525 0.0375 1219 48.0000 284.0112 190.0738
11.0125 0.0438 331.0404 222.0487
XHY 12.0700 0.0500 377.0822 253.0650
19.0050 0.0750 563.0750 378.0473
22.0225 0.0875 655.0969 440.0383

 

Manufacturing Process of Alloy 254 Rectangle Pipe

Manufacturing Process of Alloy 254 Rectangle Pipe

 

1.4547 Hollow Pipe Schedule chart

NPS (Normal Pipe Size)
O.D. (Outside Diameter)
Wall Thickness Of 254 SMO Pipe
Weight In KG
Weight IN LBS
Inches
Millimeter
Inches
Millimeter
Schedule
Kilogram/Meter
LBS/Foot
1/2" 0.840 21 0.109 2.769 40 STD 1.268 0.851
0.147 3.734 80 STD 1.621 1.088
3/4" 1.050 27 0.113 2.870 40 STD 1.684 1.131
0.154 3.912 80 STD 2.195 1.474
1" 1.315 33 0.133 3.378 40 STD 2.501 1.679
0.179 4.547 80 STD 3.325 2.172
1 1/4" 1.660 42 0.140 3.556 40 STD 3.385 2.273
0.191 4.851 80 STD 4.464 2.997
1 1/2" 1.900 48 0.145 3.683 40 STD 4.048 2.718
0.200 5.080 80 STD 5.409 3.361
2" 2.375 60 0.154 3.912 40 STD 5.441 3.653
0.218 5.537 80 STD 7.480 5.022
2 1/2" 2.875 73 0.203 5.516 40 STD 8.629 5.793
0.276 7.010 80 STD 11.411 7.661
3" 3.500 89 0.216 5.486 40 STD 11.284 7.576
0.300 7.620 80 STD 15.272 10.253
4" 4.500 114 0.237 6.020 16.073 10.790
0.337 8.560 22.318 14.983
6" 6.625 168 0.188 4.775 19.252 12.924
0.203 5.516 20.739 13.923
0.219 5.563 22.318 14.983
0.250 6.350 25.354 17.021
0.280 7.112 40 STD 58.263 18.974
0.312 7.925 31.334 21.036
0.375 9.525 37.285 25.031
0.432 10.973 80 XHY 42.561 28.573
0.500 12.700 48.719 32.708
8" 8.625 219 0.188 4.775 25.233 16.940
0.203 5.156 27.198 18.259
0.219 5.563 29.286 19.661
0.250 6.350 20 33.308 22.361
0.277 7.036 30 36.786 24.696
0.322 8.179 40 42.352 28.554
0.375 9.525 49.216 33.041
0.406 10.312 60 53.085 35.638
0.500 12.700 80 XHY 64.627 43.388
10" 10.750 273 0.188 4.775 31.588 21.207
0.219 5.563 36.689 24.631
0.250 6.350 20 41.759 28.035
0.307 7.798 30 51.002 34.240
0.344 8.738 56.946 38.231
0.365 9.271 40 STD 63.301 40.483
0.438 11.125 71.852 48.238
0.500 12.700 60 XHY 81.530 54.735
0.594 15.088 80 95.969 64.429
12" 12.750 324 0.188 4.775 37.570 25.222
0.219 5.563 43.657 29.309
0.250 6.350 49.713 33.375
0.281 7.137 55.739 37.420
0.312 7.925 61.735 41.445
0.375 9.525 73.824 49.562
0.406 10.312 79.727 53.525
0.500 12.700 97.438 65.415
0.562 14.275 108.966 73.154
14" 14.000 356 0.188 4.775 41.308 27.732
0.219 5.563 48.012 32.233
0.250 6.350 20 54.685 36.713
0.281 7.137 61.327 41.172
0.312 7.925 67.939 45.611
0.375 9.525 STD 81.281 54.568
0.438 11.125 40 94.498 63.441
0.500 12.700 XHY 107.381 72.090
0.625 15.875 132.983 89.278
16” 16.000 406 0.188 4.775 47.290 21.748
0.219 5.563 54.980 36.910
0.250 6.350 10 62.639 42.053
0.281 7.137 70.268 47.174
0.312 7.925 20 77.866 52.275
0.344 8.738 85.677 57.519
0.375 9.525

30

STD

 93.213 62.578
0.438 11.125 108.433 72.797
0.500 12.700

40

XHY

 123.289 82.770
18" 18.000 457 0.219 5.563 61.948 41.588
0.250 6.350 70.593 47.393
0.281 7.137 79.208 53.176
0.312 7.925 20 87.792 58.939
0.375 9.525 STD 105.144 70.588
0.438 11.125 30 122.369 82.152
0.500 12.700 XHY 139.198 93.450
0.562 14.275 40 155.904 104.666
0.625 15.875 172.754 115.978
20" 20.000 508 0.250 6.350 78.547 52.733
0.282 7.163 88.458 59.386
0.312 7.925 97.719 65.604
0.375 9.525 20 STD 117.075 78.598
0.438 11.125 136.305 91.508
0.500 12.700 30 XHY 155.106 104.130
0.594 15.088 40 183.378 123.110
0.625 15.875 192.640 129.328
0.688 17.475 211.368 141.901
24" 24.000 610 0.250 6.350 94.456 63.413
0.281 7.137 106.029 71.183
0.312 7.925 117.573 18.932
0.375 9.525 20 STD 140.938 64.618
0.438 11.125 164.176 110.219
0.500 12.700 XHY 186.923 125.490
0.625 15.875 232.410 156.028
0.688 17.475 40 255.148 171.293
0.750 19.050 277.401 186.233
30" 30.000 762 0.250 6.350 118.318 79.433
0.281 7.137 132.851 89.189
0.312 7.925 10 147.353 98.925
0.375 9.525 STD 176.731 118.648
0.438 11.125 205.983 138.286
0.500 12.700 20 XHY 234.647 157.530
0.625 15.875 30 292.066 196.078
0.688 17.475 320.817 215.380
0.750 19.050 348.988 234.293
36" 36.000 914 0.250 6.350 142.180 95.453
0.281 7.137 159.672 107.196
0.312 7.925 10 177.133 118.918
0.375 9.525 STD 215.525 142.678
0.438 11.125 247.790 166.353
0.500 12.700 20 XHY 282.372 198.570
0.625 15.875 351.723 236.128

0.688

 17.475 386.487 259.467

0.750

 19.050 420.576 282.353
42" 42.000 1067 0.312 7.925 206.914 138.911
0.375 9.525 STD 248.319 166.708
0.500 12.700 XHY 33.097 221.610
0.750 19.050 492.163 330.413
48" 48.000 1219 0.375 9.525 STD 284.112 190.738
0.438 11.125 331.404 222.487
0.500 12.700 XHY 377.822 253.650
0.750 19.050 563.750 378.473
0.875 22.225 655.969 440.383

 

254 SMO Stainless Steel Pipe Dimensions

Dimensions Of 254 SMO Seamless Tube Wall Thickness Weight Table Dimensions Of 254 SMO Seamless Tubes Wall Thickness Weight Table
(millimeter) (millimeter) metre (kilogram) (millimeter) (millimeter) metre (kilogram)
12.7 x 12.7 1.20 0.44 40 x40 1.20 1.49
12.7 x 12.7 1.50 0.55 40 x40 1.50 1.85
15 x 15 1.20 0.53 40 x40 2.00 2.45
15 x 15 1.50 0.65 40 x40 3.00 3.75
20 x 20 1.20 0.71 50 x50 1.50 2.32
20 x 20 1.50 0.88 50 x50 2.00 3.08
20 x 20 2.00 1.19 50 x50 3.00 4.65
25 x 25 1.20 0.92 60 x60 2.00 3.71
25 x 25 1.50 1.14 60 x60 3.00 5.49
25 x 25 2.00 1.49 70 x70 3.00 6.53
25 x 25 3.00 2.20 80 x80 2.00 4.98
30 x 30 1.20 1.10 80 x80 3.00 7.53
30 x 30 1.50 1.37 100 x 100 2.00 6.40
30 x 30 2.00 1.84 100 x 100 3.00 9.53
30 x 30 3.00 2.72

 

Outside Diameter of Alloy 254 Pipe

Types Wall thickness Out diameter Length
254 SMO Seamless (As per need) As per need 5.0 mm ~ 203.2mm Upto 6 Meters
NB Sizes (ready stock) SCH 10 / SCH 5 / SCH 80 / SCH 40 /SCH 160 1/8” ~ 8”
254 SMO Welded (ready stock + As per need) 1.0 ~ 15.0 mm 5.0mm ~ 1219.2mm

 

SCH40 254 SMO Square Pipe Size Chart

THICKNESS RANGE (INCHES) GAUGE TYPICAL VALUE (INCHES)
0.025 - 0.029 22 0.028
0.031 - 0.035 20 0.035
0.038 - 0.042 19 0.042
0.044 - 0.049 18 0.049
0.053 - 0.058 17 0.058
0.060 - 0.065 16 0.065
0.066 - 0.074 15 0.072
0.075 - 0.085 14 0.083
0.087 - 0.097 13 0.095
0.101 - 0.111 12 0.109
0.112 - 0.122 11 0.12
0.126 - 0.136 10 0.134
0.140 - 0.150 9 0.148
0.157 - 0.167 8 0.165
0.175 - 0.185 7 0.18

 

Marking of A213 UNS S31254 Seamless Tube

  • Specification
  • Heat Number
  • Schedule (Wall Thickness)
  • Nominal tube Size
  • Manufacturer’s Symbol/ Name
  • Grade
  • Manufacturing Method

 

254 SMO Elliptical Pipe Size Chart

Size

 

254 SMO Seamless Pipe
WT
1.05 2.00 3.00
32 X 16 ✓ ✓
21 X 6 ✓
50 X 38 ✓
49 X 24.05 ✓ ✓
65 X 33 ✓
65 X 32
72 X 26.05 ✓
70 X 35
78 X 39 ✓ ✓
75 X 25
90 X 60 ✓
90 X 45 ✓
103 X 51
98 X 50
130 X 66
195 X 101
129 X 70 ✓ ✓
194 X 64
162 X 83
146 X 76 ✓
164 X 87 ✓
197 X 103

 

Pressure Rating of ASTM A312 UNS S31254 Pipe

Pressure Rating (psig)
254 SMO Seamless Pipe Size
(inches)		 254 SMO Seamless Pipe Schedule Temperature (oF)
400 650 100 300 600 200 500 700 750
1 1/2" 160 3291 2829 4619 3580 2916 3984 3060 2772 2743
80 2267 1949 3182 2466 2009 2744 2108 1909 1889
40 1608 1383 2257 1750 1425 1947 1496 1354 1340
1" 160 4375 3761 6140 4759 3876 5296 4068 3684 3646
80 3002 2580 4213 3265 2659 3634 2791 2528 2501
40 2171 1867 3048 2362 1924 2629 2019 1824 1810
10" 160 2242 1927 3147 2439 1986 2714 2085 1880 1868
80 1147 986 1609 1247 1016 1388 1066 966 956
40 694 596 974 755 615 840 645 584 578
3" 160 2736 2352 3840 2976 2424 3312 2544 2304 2280
80 1819 1564 2553 1979 1612 2202 1691 1532 1516
40 1287 1106 1806 1400 1140 1558 1196 1084 1072
4" 160 2566 2206 3601 2791 2273 3106 2386 2161 2138
80 1577 1355 2213 1715 1397 1909 1466 1328 1314
40 1091 938 1531 1187 967 1321 1014 919 909
2" 160 3205 2755 4499 3486 2840 3880 2980 2699 2671
80 1957 1682 2747 2129 1734 2369 1820 1648 1631
40 1355 1165 1902 1474 1201 1640 1260 1141 1129
6" 160 2343 2014 3289 2549 2076 2836 2179 1973 1953
80 1363 1172 1913 1483 1208 1650 1267 1148 1136
40 869 747 1219 945 770 1052 808 732 724
5" 160 2433 2091 3414 2646 2155 2945 2262 2049 2027
80 1411 1213 1981 1535 1250 1709 1312 1189 1176
40 956 822 1342 1040 847 1158 889 805 797
8" 160 2262 1944 3175 2460 2004 2738 2103 1905 1885
80 1205 1036 1692 1311 1068 1459 1121 1015 1005
40 765 657 1073 832 678 926 711 644 637

 

Alloy 254 High Pressure Tube Testing

  • IGC and PMI test
  • Pitting resistance test
  • Radiography test
  • Hydrostatic test
  • Flattening/flaring test
  • Chemical/Mechanical test

 

Tubo SMO 254 Supply Range

Product Description Wall Thickness, WT (In MM) Outside Diamter, OD (In MM)
Rectangular Pipe/Tube 0.05 to 30 10*20 To 100*200
Square Pipe/Tube 0.05 to 30 12.07* 12.07 To 300* 300
Round Pipe/Tube 0.05 to 30 6 – 630
Electropolished Pipes/Tubes 0.05 to 30 12.07 To 250
Ornamental Tubes 0.05 to 2.00 12.07 To 76.02
Inner/Outside Polished Stainless Steel Tube, Pipes 1.00 – 5 12.05 To 203.02
Colour Coated Pipe/Tube 0.05 to 30 6 To 630
Triangle Tube 0.05 to 3.00 16 To 85
Hexagonal Tube 0.05 to 2.00 13 To 85
Slot Round Pipe/Tube 0.05 to 2.00 12.07 To 76.02
Handrail Tube 0.05 to 2.00 –
Thin to Wall Stainless Steel Tube 0.05 to 2.00 22*0.07 To 108*2.00
Stainless Steel U Shaped Tube 0.05 to 2.00 20 To 200
Stainless Steel Seamless Tube 0.08 – 30 6 To 430
Stainless Steel Capillary Tube 0.008 – 1.02 0.028 To 10

 

Minimum Wall Thickness of 1.4547 Hollow Pipe

Nominal Thickness Minimum Thickness on Inspection Nominal Thickness Minimum Thickness on Inspection Nominal Thickness Minimum Thickness on Inspection
milimeter in. milimeter in milimeter in milimeter in milimeter in milimeter in
1.7 0.0068 1.5 0.0060 7.5 0.0294 6.5 0.0257 19.0 0.0750 16.6 0.0658
2.2 0.0068 2.0 0.0077 7.6 0.0300 6.7 0.0262 20.06 0.0812 18.0 0.0710
2.3 0.0091 2.0 0.0080 7.8 0.0307 6.8 0.0269 21.4 0.0843 18.7 0.0736
2.4 0.0095 2.1 0.0083 7.8 0.0308 6.9 0.0270 21.7 0.0854 19.2 0.0756
2.9 0.0113 2.5 0.0099 7.9 0.0312 6.9 0.0273 22.2 0.0875 19.5 0.0766
3.0 0.0119 2.6 0.0104 8.1 0.0318 7.1 0.0278 23.0 0.0906 20.01 0.0783
3.2 0.0125 2.8 0.0109 8.2 0.0322 7.2 0.0282 23.8 0.0937 20.08 0.0820
3.2 0.0126 2.8 0.0110 8.4 0.0330 7.3 0.0289 24.6 0.0968 21.5 0.0847
3.4 0.0133 2.9 0.0116 8.6 0.0337 7.5 0.0295 25.4 1.000 22.2 0.0875
3.6 0.0140 3.1 0.0122 8.7 0.0343 7.6 0.0300 26.2 1.031 22.9 0.0902
3.7 0.0145 3.2 0.0127 8.7 0.0344 7.6 0.0301 27.0 1.062 23.6 0.0929
3.7 0.0147 3.3 0.0129 9.1 0.0358 8.0 0.0313 27.8 1.083 24.3 0.0956
3.9 0.0154 3.4 0.0135 9.3 0.0365 8.1 0.0319 28.6 1.125 25.0 0.0984
4.0 0.0156 3.5 0.0136 9.5 0.0375 8.3 0.0328 29.4 1.156 25.7 1.012
4.5 0.0179 4.0 0.0157 9.7 0.0382 8.5 0.0334 30.09 1.218 27.1 1.066
43.7 0.0187 4.2 0.0164 10.02 0.0400 8.9 0.0350 31.8 1.250 27.8 1.094
4.8 0.0188 4.2 0.0164 10.03 0.0406 9.0 0.0355 32.5 1.281 28.5 1.121
4.9 0.0191 4.2 0.0167 10.04 0.0432 9.6 0.0378 33.3 1.312 29.2 1.148
5.1 0.0200 4.4 0.0175 11.1 0.0436 9.7 0.0382 34.1 1.343 29.8 1.175
5.2 0.0203 4.5 0.0178 11.1 0.0437 9.7 0.0382 34.9 1.375 30.06 1.203
5.5 0.0216 4.8 0.0189 11.1 0.0438 9.7 0.0383 35.7 1.406 31.2 1.230
5.5 0.0218 4.9 0.0191 12.7 0.0500 11.1 0.0438 36.5 1.436 32.0 1.258
5.6 0.0219 4.9 0.0192 13.5 0.0531 11.8 0.0465 36.1 1.500 33.3 1.312
5.7 0.0226 5.0 0.0196 14.0 0.0552 12.3 0.0483 38.9 1.531 34.0 1.340
6.0 0.0237 5.2 0.0207 14.3 0.0562 12.5 0.0492 39.7 1.562 34.7 1.367
6.4 0.0250 5.6 0.0219 15.1 0.0593 13.2 0.0519 40.05 1.593 35.4 1.394
6.6 0.0258 5.7 0.0226 15.2 0.0600 13.3 0.0525 44.5 1.750 38.9 1.531
7.0 0.0276 6.1 0.0242 15.9 0.0625 13.9 0.0547 45.2 1.781 39.6 1.558
7.0 0.0277 6.1 0.0242 16.6 0.0656 14.6 0.0573 46.0 1.812 49.3 1.586
7.1 0.0279 6.2 0.0244 17.1 0.0674 15.0 0.0590 50.00 1.968 43.7 1.772
7.1 0.0280 6.2 0.0245 17.4 0.0687 15.3 0.0601 52.4 2.062 45.8 1.804
7.1 0.0281 6.2 0.0246 18.3 0.0719 16.0 0.0629 59.5 2.343 52.1 2.050

 

6mo EFW Tubing Packaging

  • waterproof paper and plastic coverage
  • Wooden pallets or cases
  • Or as per customer need

Features of Siddhagiri Packaging :

  • - Packaging list (laminated) placed with box/crate.
  • - End of 254 SMO Seamless Pipe protected by plastic caps.
  • - Each package is plastic coated to protect against extreme weather conditions.
  • - Plastic strips are used to secure bundles.

 

254 SMO Seamless Pipe Nominal Wall Thickness

Outside Diameter in. Schedule 40S in. NPS Designator Schedule 160 in Schedule XX in Schedule 10S in Schedule 80S in
00.0540 00.0088 1/4 00.0065 00.0119
00.0675 00.0091 3/8 00.0065 00.0126
00.0840 00.0109 1/2 0.188 0.294 00.0083 00.0147
10.050 00.0113 3/4 0.218 0.308 00.0083 00.0154
10.315 00.0133 10.0 0.250 0.358 00.0109 00.0179
10.660 00.0140 1 1/4 0.250 0.382 00.0109 00.0191
10.900 00.0145 1 1/2 0.281 0.400 00.0109 00.0200
20.375 00.0154 2 0.343 0.436 00.0109 00.0218
20.875 00.0203 2 1/2 0.375 0.552 00.0120 00.0276
30.500 00.0216 3 0.438 0.600 00.0120 00.0300
40.000 00.0226 3 1/2 0.636 00.0120 00.0318
40.500 00.0237 4 0.534 0.674 00.0120 00.0337
50.563 00.0258 5 0.625 0.750 00.0134 00.0375
60.625 00.0280 6 0.719 0.864 00.0134 00.0432
80.625 00.0322 8 0.906 0.875 00.0148 00.0500
100.0750 00.0365 10 10.125 00.0165 00.0500
120.750 00.0375 12 10.312 00.0180 00.0500
140.000 00.0375 14 10.406 00.0188 00.0500
160.000 00.0375 16 10.594   00.0188 00.0500

 

Our Clients in Following countries and states of 254 SMO Pipe

Indonesia, Philippines, Belgium, Dammam -KSA Uns S31254 Super Austenitic Steel Pipe 254 Smo 1.4547 ASTM B673 ASTM B674
France, Europe, Thailand, Qatar 254 Smo Stainless Steel Seamless Pipe
Germany, Thailand, Malaysia, Czechia 254 Smo Tubing
USA, Bangladesh, Finland, Malaysia Uns S31254 Seamless Pipes/Welded Pipes (254 SMO, 1.4547, 254SMO)
Saudi Arabia (KSA), Kuwait, Brazil, South Africa Duplex Stainless Steel Pipe 254 Smo
South Africa, Singapore, Singapore, Bahrain S31254 Duplex Steel Pipe Tube
Australia, UK, Nigeria, Philippines 254smo Seamless Steel Pipe
 Malaysia, Hong Kong, UAE, Oman 254smo 1.4547 Stainless Steel Pipe
Italy, Iran, Singapore, Chile ASTM A312 Uns S31254 Stainless Seamless Pipes
Turkey, Norway,  Malaysia, United Arab Emirates (UAE) 254smo Seamless Stainless Steel Pipe
 Malaysia, Russia, Dubai, Netherlands 254 Smo Stainless Steel Seamless Pipe/Tube
Spain, Mexico, UK, Egypt Smo 254 Bright Seamless Stainless Steel Tube