Schedule 80s pipe

Schedule 80s pipe

Because of the toughness of Stainless-steel Schedule 80, which is employed to make this pipeline. These pipes can withstand elevated pressure & extreme temperature operations. Schedule 80s pipe is flawless and has a clear interior enabling unhindered circulation.
The sch 80s pipe has exceptional corrosion tolerance. Pipes made from stainless steel have good corrosion tolerance. Sch 80 steel pipe will weight more, have a quite smaller inner diameter, and have a thicker pipe wall at the following nominal pipe size. A completely connected pipe with both ends centrally attached is referred to as a closed nipple.

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Find trustworthy Sch 80s pipe suppliers in UAE at a fair price; learn more about schedule 80s vs 80

Schedule 80s steel pipe specification


Schedule 80s Pipe Specification

Schedule 80s steel pipe size(s) range Schedule 80s pipe Length SCH 80s pipe material
  • NP size – 1/2” to 12” NPS
  • Wall thickness : 3.73 – 12.7mm
  • OD: 21.3 – 323.9 mm

For larger diameter(d) please directly contact above Schedule 80s pipe suppliers in UAE & get stock availability & shipping estimate

  • 6 m
  • 12 m
  • Single random lengths (4 – 8 meters)
  • Double random lengths (8 – 13 meters)
  • Custom length(L) or cut to length to save wastage
Schedule 80s pipe Condition of delivery Manufacturing method of S 80s seamless pipe SCH 80s pipe American dimensional standard
  • GBK – Annealed
  • NBK – Normalized
  • Cold-finished/BK- Hard
  • Cold-finished/BKW – Soft
  • Hot finished seamless SCH 80s pipe
  • Cold drawn seamless(CDS) SCH 80s pipe
  • ASME B36.10 carbon steel SCH 80s pipe
  • ASME B36.19 stainless steel SCH 80s pipe
SCH 80s pipe required quality test SCH 80s steel pipe coating And surface SCH 80s pipe end
  • Flattening test
  • Bend Test
  • Tensile mechanical test
  • Hardness test

All listed schedule 80s suppliers also offer third party inspection, MTC EN 10204 3.1 and IBR certificate with delivery

  • 3PE
  • Varnished
  • Polished
  • Epoxy/FBE
  • BE (Beveled Ends)
  • PE (Plain End)

Purchase schedule 80s steel pipe stock from the Middle East and Asia stockists with a variety of lengths. see here the thickness in mm/inches as well as where it is used.

S 80s pipe dimensions

View 80s dimensions, weight & thickness in mm & inch

SCH 80s pipe

Pipe size Outside Diameter (OD) in Inch Outside Diameter (OD) in mm Schedule 80s pipe Wall Thickness in Inch Schedule 80s pipe Wall Thickness in mm Schedule 80s pipe weight/ft Schedule 80s pipe weight/kg
1/2″ NPS15 0.84 21.3 0.147 3.73 1.09 1.62
3/4″ NPS20 1.05 26.7 0.154 3.91 1.49 2.21
1″ NPS25 1.32 33.4 0.179 4.55 2.19 3.26
1 1/4″ NPS32 1.66 42.2 0.191 4.85 3.02 4.5
1 1/2″ NPS40 1.9 48.3 0.2 5.08 3.66 5.45
2″ NPS50 2.375 60.3 0.218 5.54 5.06 7.53
2 1/2″ NPS65 2.875 73 0.276 7.01 7.71 11.48
3″ NPS80 3.5 88.9 0.3 7.62 10.33 15.37
3 1/2″ 4 101.6 0.318 8.08 12.6 18.75
4″ NPS100 4.5 114.3 0.337 8.56 15.1 22.46
5″ NPS125 5.563 141.3 0.375 9.53 20.92 31.14
6″ NPS150 6.625 168.3 0.432 10.97 28.78 42.83
8″ NPS200 8.625 219.1 0.5 12.7 43.72 65.06
10″ NPS250 10.75 273.1 0.5 12.7 55.15 82.08
12″ NPS300 12.75 323.9 0.5 12.7 65.91 98.09

Schedule 80s Pipe Dimensions

Stainless steel schedule 80s pipe pressure rating

SS 304 SCH 80s pipe

Temperature (°C): 50 100 150 200 250 300 325 350 375 400 425 450 475 500 525 550 575 600 625 650 675 700 725
Design Strength (MPa): 138 138 138 130 122 115 113 111 110 107 105 103 101 100 97 90 78 64 51 41 33 27 21
Size Sch No WT
(mm)
Allowable Working Pressure (MPa)
DN NPS mm
10 17.15 80S 3.2 53.9 53.9 53.9 50.7 47.6 44.9 44.1 43.3 42.9 41.8 41 40.2 39.4 39 37.9 35.1 30.4 25 19.9 16 12.9 10.5 8.2
15 ½ 21.34 80S 3.73 49.8 49.8 49.8 46.9 44.1 41.5 40.8 40.1 39.7 38.6 37.9 37.2 36.5 36.1 35 32.5 28.2 23.1 18.4 14.8 11.9 9.7 7.6
20 ¾ 26.67 80S 3.91 40.6 40.6 40.6 38.3 35.9 33.8 33.3 32.7 32.4 31.5 30.9 30.3 29.7 29.4 28.5 26.5 23 18.8 15 12.1 9.7 7.9 6.2
25 1 33.4 80S 4.55 37.4 37.4 37.4 35.2 33 31.1 30.6 30 29.8 29 28.4 27.9 27.3 27.1 26.3 24.4 21.1 17.3 13.8 11.1 8.9 7.3 5.7
32 42.16 80S 4.85 30.9 30.9 30.9 29.1 27.3 25.7 25.3 24.8 24.6 24 23.5 23.1 22.6 22.4 21.7 20.1 17.5 14.3 11.4 9.2 7.4 6 4.7
40 48.26 80S 5.08 28 28 28 26.4 24.8 23.3 22.9 22.5 22.3 21.7 21.3 20.9 20.5 20.3 19.7 18.3 15.8 13 10.3 8.3 6.7 5.5 4.3
50 2 60.33 80S 5.54 24.1 24.1 24.1 22.7 21.3 20.1 19.7 19.4 19.2 18.7 18.3 18 17.6 17.5 16.9 15.7 13.6 11.2 8.9 7.2 5.8 4.7 3.7
65 73.03 80S 7.01 25.3 25.3 25.3 23.8 22.4 21.1 20.7 20.4 20.2 19.6 19.3 18.9 18.5 18.3 17.8 16.5 14.3 11.7 9.4 7.5 6.1 5 3.9
80 3 88.9 80S 7.62 22.4 22.4 22.4 21.1 19.8 18.6 18.3 18 17.8 17.4 17 16.7 16.4 16.2 15.7 14.6 12.6 10.4 8.3 6.6 5.4 4.4 3.4
90 101.6 80S 8.08 20.6 20.6 20.6 19.4 18.2 17.2 16.9 16.6 16.5 16 15.7 15.4 15.1 15 14.5 13.5 11.7 9.6 7.6 6.1 4.9 4 3.1
100 4 114.3 80S 8.56 19.4 19.4 19.4 18.2 17.1 16.1 15.8 15.6 15.4 15 14.7 14.4 14.2 14 13.6 12.6 10.9 9 7.2 5.8 4.6 3.8 2.9
125 5 141.3 80S 9.53 17.3 17.3 17.3 16.3 15.3 14.4 14.2 13.9 13.8 13.4 13.2 12.9 12.7 12.5 12.2 11.3 9.8 8 6.4 5.1 4.1 3.4 2.6
150 6 168.28 80S 10.97 16.7 16.7 16.7 15.7 14.8 13.9 13.7 13.4 13.3 12.9 12.7 12.5 12.2 12.1 11.7 10.9 9.4 7.7 6.2 5 4 3.3 2.5
200 8 219.08 80S 12.7 14.7 14.7 14.7 13.9 13 12.3 12.1 11.9 11.8 11.4 11.2 11 10.8 10.7 10.4 9.6 8.3 6.8 5.5 4.4 3.5 2.9 2.2
250 10 273.05 80S 12.7 11.7 11.7 11.7 11 10.4 9.8 9.6 9.4 9.3 9.1 8.9 8.7 8.6 8.5 8.2 7.6 6.6 5.4 4.3 3.5 2.8 2.3 1.8
300 12 323.85 80S 12.7 9.8 9.8 9.8 9.2 8.7 8.2 8 7.9 7.8 7.6 7.5 7.3 7.2 7.1 6.9 6.4 5.5 4.5 3.6 2.9 2.3 1.9 1.5
350 14 355.6 80S 12.7 8.9 8.9 8.9 8.4 7.9 7.4 7.3 7.2 7.1 6.9 6.8 6.6 6.5 6.5 6.3 5.8 5 4.1 3.3 2.6 2.1 1.7 1.4
400 16 406.4 80S 12.7 7.8 7.8 7.8 7.3 6.9 6.5 6.4 6.2 6.2 6 5.9 5.8 5.7 5.6 5.5 5.1 4.4 3.6 2.9 2.3 1.9 1.5 1.2
450 18 457.2 80S 12.7 6.9 6.9 6.9 6.5 6.1 5.7 5.6 5.5 5.5 5.3 5.2 5.1 5 5 4.8 4.5 3.9 3.2 2.5 2 1.6 1.3 1
500 20 508 80S 12.7 6.2 6.2 6.2 5.8 5.5 5.1 5.1 5 4.9 4.8 4.7 4.6 4.5 4.5 4.3 4 3.5 2.9 2.3 1.8 1.5 1.2 0.9
600 24 609.6 80S 12.7 5.1 5.1 5.1 4.8 4.5 4.3 4.2 4.1 4.1 4 3.9 3.8 3.8 3.7 3.6 3.3 2.9 2.4 1.9 1.5 1.2 1 0.8

SS 316 SCH 80s pipe

Temperature (°C): 50 100 150 200 250 300 325 350 375 400 425 450 475 500 525 550 575 600 625 650 675 700
Design Strength (MPa): 138 138 138 133 125 119 117 114 112 111 110 108 107 106 106 103 95 81 65 50 39 30
Size Sch No WT
(mm)
Allowable Working Pressure (MPa)
DN NPS mm
10 17.15 80S 3.2 53.9 53.9 53.9 51.9 48.8 46.4 45.7 44.5 43.7 43.3 42.9 42.1 41.8 41.4 41.4 40.2 37.1 31.6 25.4 19.5 15.2 11.7
15 ½ 21.34 80S 3.73 49.8 49.8 49.8 48 45.1 43 42.2 41.2 40.4 40.1 39.7 39 38.6 38.3 38.3 37.2 34.3 29.2 23.5 18.1 14.1 10.8
20 ¾ 26.67 80S 3.91 40.6 40.6 40.6 39.1 36.8 35 34.4 33.6 33 32.7 32.4 31.8 31.5 31.2 31.2 30.3 28 23.8 19.1 14.7 11.5 8.8
25 1 33.4 80S 4.55 37.4 37.4 37.4 36 33.8 32.2 31.7 30.9 30.3 30 29.8 29.2 29 28.7 28.7 27.9 25.7 21.9 17.6 13.5 10.6 8.1
32 42.16 80S 4.85 30.9 30.9 30.9 29.8 28 26.6 26.2 25.5 25.1 24.8 24.6 24.2 24 23.7 23.7 23.1 21.3 18.1 14.6 11.2 8.7 6.7
40 48.26 80S 5.08 28 28 28 27 25.4 24.1 23.7 23.1 22.7 22.5 22.3 21.9 21.7 21.5 21.5 20.9 19.3 16.4 13.2 10.1 7.9 6.1
50 2 60.33 80S 5.54 24.1 24.1 24.1 23.2 21.8 20.8 20.4 19.9 19.6 19.4 19.2 18.9 18.7 18.5 18.5 18 16.6 14.2 11.4 8.7 6.8 5.2
65 73.03 80S 7.01 25.3 25.3 25.3 24.4 22.9 21.8 21.5 20.9 20.5 20.4 20.2 19.8 19.6 19.4 19.4 18.9 17.4 14.9 11.9 9.2 7.2 5.5
80 3 88.9 80S 7.62 22.4 22.4 22.4 21.6 20.3 19.3 19 18.5 18.2 18 17.8 17.5 17.4 17.2 17.2 16.7 15.4 13.1 10.5 8.1 6.3 4.9
90 101.6 80S 8.08 20.6 20.6 20.6 19.9 18.7 17.8 17.5 17.1 16.8 16.6 16.5 16.2 16 15.9 15.9 15.4 14.2 12.1 9.7 7.5 5.8 4.5
100 4 114.3 80S 8.56 19.4 19.4 19.4 18.7 17.5 16.7 16.4 16 15.7 15.6 15.4 15.1 15 14.9 14.9 14.4 13.3 11.4 9.1 7 5.5 4.2
125 5 141.3 80S 9.53 17.3 17.3 17.3 16.7 15.7 14.9 14.7 14.3 14 13.9 13.8 13.5 13.4 13.3 13.3 12.9 11.9 10.2 8.2 6.3 4.9 3.8
150 6 168.28 80S 10.97 16.7 16.7 16.7 16.1 15.1 14.4 14.2 13.8 13.5 13.4 13.3 13.1 12.9 12.8 12.8 12.5 11.5 9.8 7.9 6 4.7 3.6
200 8 219.08 80S 12.7 14.7 14.7 14.7 14.2 13.4 12.7 12.5 12.2 12 11.9 11.8 11.5 11.4 11.3 11.3 11 10.2 8.7 6.9 5.3 4.2 3.2
250 10 273.05 80S 12.7 11.7 11.7 11.7 11.3 10.6 10.1 9.9 9.7 9.5 9.4 9.3 9.2 9.1 9 9 8.7 8.1 6.9 5.5 4.2 3.3 2.5
300 12 323.85 80S 12.7 9.8 9.8 9.8 9.5 8.9 8.5 8.3 8.1 8 7.9 7.8 7.7 7.6 7.5 7.5 7.3 6.8 5.8 4.6 3.6 2.8 2.1
350 14 355.6 80S 12.7 8.9 8.9 8.9 8.6 8.1 7.7 7.5 7.4 7.2 7.2 7.1 7 6.9 6.8 6.8 6.6 6.1 5.2 4.2 3.2 2.5 1.9
400 16 406.4 80S 12.7 7.8 7.8 7.8 7.5 7 6.7 6.6 6.4 6.3 6.2 6.2 6.1 6 6 6 5.8 5.3 4.6 3.7 2.8 2.2 1.7
450 18 457.2 80S 12.7 6.9 6.9 6.9 6.6 6.2 5.9 5.8 5.7 5.6 5.5 5.5 5.4 5.3 5.3 5.3 5.1 4.7 4 3.2 2.5 1.9 1.5
500 20 508 80S 12.7 6.2 6.2 6.2 5.9 5.6 5.3 5.2 5.1 5 5 4.9 4.8 4.8 4.7 4.7 4.6 4.2 3.6 2.9 2.2 1.7 1.3
600 24 609.6 80S 12.7 5.1 5.1 5.1 4.9 4.6 4.4 4.3 4.2 4.2 4.1 4.1 4 4 3.9 3.9 3.8 3.5 3 2.4 1.9 1.4 1.1

Theoretical Bursting Pressures of schedule 80s stainless steel pipe

Nominal I.P.S.
(In.)
Nominal Outside Diameter
(In.)
SCH 80s
Wall (in.) Pressure (p.s.i.)
1/8 0.405 0.095 35175
1/4 0.540 0.119 33050
3/8 0.675 0.126 28000
1/2 0.840 0.147 26250
3/4 1.050 0.154 22000
1 1.315 0.179 20425
1-1/4 1.660 0.191 17250
1-1/2 1.900 0.200 15800
2 2.375 0.218 13775
2-1//2 2.875 0.276 14400

SCH 80s pipe diameter

SCH 80S Pipe Size OD – Outside Diameter ID – Inside Diameter Schedules Wall thickness
1/8″ 0.405 0.215 80S 0.095
1/4″ 0.54 0.302 80S 0.119
3/8″ 0.675 0.423 80S 0.126
1/2″ 0.84 0.546 80S 0.147
3/4″ 1.05 0.742 80S 0.154
1″ 1.315 0.957 80S 0.179
1 1/4″ 1.66 1.278 80S 0.191
1 1/2″ 1.9 1.5 80S 0.2
2″ 2.375 1.939 80S 0.218
2 1/2″ 2.875 2.323 80S 0.276
3″ 3.5 2.9 80S 0.3
3 1/2″ 4 3.364 80S 0.318
4″ 4.5 3.826 80S 0.337
4 1/2″ 5 4.29 80S 0.355
5″ 5.563 4.813 80S 0.375
6″ 6.625 5.761 80S 0.432
8″ 8.625 7.625 80S 0.5
10″ 10.75 9.75 80S 0.5
12″ 12.75 11.75 80S 0.5
14″ 14 13 80S 0.5
16″ 16 15 80S 0.5
18″ 18 17 80S 0.5
20″ 20 19 80S 0.5
24″ 24 23 80S 0.5
30″ 30 29 80S 0.5
36″ 36 35 80S 0.5
48″ 48 47 80S 0.5

Find ex-stock of Schedule 80s steel pipe in UAE

S 80s stainless steel pipe

Brand Name Country/ Origin
TUBACEX India
BENTELER Austria
SEAH Korea
BUTTIN Germany
SALZGITTER MANNESMANN India

S 80s carbon steel pipe

Brand Name Country/ Origin
JFE Japan
ARCELORMITTAL UK
TENARIS Italy
Maharashtra Seamless Ltd. India
JSW India
ISMT India
TUBOS Spain
Hyundai Hysco Korea
Valcovny trub Chomutov Czechia (Europe)
BENTELER Salzburg, Austria
SEAH Korea
BUTTING Germany

Compare the costs of at least two reliable importers of Sch 80s steel pipe in Dubai here who provide custom sizes, and find out its dimensions and the best way to cut pipe Sch 80s

  • Set up your work area-
    Make sure there is sufficient space for cutting and that there aren’t flame or safety concerns nearby.
  • the pipe is placed on a pipe stand-
    If you need to cut pipelines, take the system supports. In doing so, you may work safely and get the best outcomes. In this instance, our attention is on utilizing the package’s support. On a level surface, work.
  • pipe saw is connected to the pipe-
    Rotate the adjustable grasp at the back of the pipeline cutter to sufficiently widen the gripping unit to accommodate the pipe’s diameter.
  • the stainless-steel pipe schedule 80s is being cut!-
    Your left foot should be around 50 cm above the pipe, and your right hand should be securely gripping the pipe cutter’s operational grasp.

According to the pipe dimension chart, the wall thickness is different for the two pipes. Compared to the sch 80 stainless steel pipe, the sch 80s stainless steel pipe has a thicker wall.
A pipe with scheduled 80s dimensions is more durable than pipes with scheduled 80 dimensions. Sch 80s steel pipe has somewhat higher temperature endurance, pressure tolerance, and corrosion and oxidation protection than sch 80 stainless steel pipe.
Both pipes have varying interior and external diameters as well as other pipe properties.
The scheduling is for austenite superalloys; it is denoted by the number 80S, as well as the tables provide the corresponding thickness.

pipe schedule 80s are employed in business and industrial environments for increased pressure applications because of their thick walls. In abundance, stainless steel pipe is used in the petrochemical, natural gas, heating elements, power generating, biochemical, and other industries.
A Schedule 80s steel pipe has a limited flow because of its lower internal diameter. They address tolerance to corrosion and the high pressure that gases and liquids exert.
It may also be applied in installations within buildings. These pipes’ parameters make them ideal for usage in the petrochemical and chemical industries, as well as many others.

Many of the mentioned traders supply stainless steel schedule 80s pipe from renowned manufacturers like Tenaris, Sandvik, etc at the best price, check how long does it take to weld?

The duration of time needed to weld the sch 80s pipeline varies on several variables, including the pipe’s dimensions, the working environment, and the workman’s level of expertise.
Additionally, the number of passes needed might vary depending on the project, and various welding processes have various rates of precipitation. MIG is generally quicker than TIG. The typical welder could, though, weld 140 inches each hour as a rule.
You may estimate how it is going to take to weld a pipeline by comparing that hourly rate to the pipe’s diameter.

In the GCC countries, numerous distributors of pipe schedule 80s offer cut-to-length services with prompt delivery; for more information see the welding process

The welded pipe schedule 80s can withstand high temperatures, high pressure, and other uses, depending on its intended usage. These are frequently built of steel material.
Therefore, it is important to think about and find a solution for the issue of crack formation during arc welding as well as the mechanical performance of the pipeline in the heat-affected region. It does not significantly alter as a result of welding processes.
Pipelines consisting of thin metal can be welded using greater frequency, as well as some thin pipes can also be welded using the shielding gas technique. Tubes with walls thicker than 2 mm can be welded using a hand arc welder.