Sch 80 pipes

Sch 80 pipes

The schedule for steel pipes is denoted by the ‘Sch’ is the identifying standard it uses. The interior diameter of any metal pipe is important because liquids & chemicals are typically transported through steel tubes. Schedule 80 steel pipes fall under this category.
It is a succession of different thicknesses rather than the pipe’s layer thickness. Using the same dimension, various schedules represent various thicknesses. Sch 80 pipes are widely utilized and in high demand across several sectors. The pipelines that have sch 80 pipe specifications are stronger. They are mainly utilized when it is necessary to disclose the pipelines. Schedule 80 pipes weight more relative to sch 40 pipes.

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Find suppliers of cut-to-size 6 inch schedule 80 steel pipe in UAE at the lowest price possible. compare Schedule 80 vs 40

SCH 80 steel pipe specification


Sch 80 Pipes Specification

Schedule 80 steel pipe size range Schedule 80 steel pipe Length Schedule 80 steel pipe material
  • NPS – 1/2” to 24” Inch
  • Wall thickness : 2.41 to 30.96mm
  • OD: 10.3 – 610 mm

For larger diameter please directly contact above Schedule 80 steel 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 or cut to length to save wastage
Schedule 80 steel pipe condition of delivery Manufacturing method of SCH 80 seamless pipe Schedule 80 steel pipe American dimensional standard
  • BKW – Soft/ Cold-finished
  • BK- Hard/ Cold-finished
  • NBK – Normalized
  • GBK – Annealed
  • Cold drawn seamless Schedule 80 pipe
  • Hot finished seamless Schedule 80 pipe
  • ASME B36.10 carbon steel SCH 80 pipe
  • ASME B36.19 stainless steel SCH 80 pipe
SCH 80 pipe required quality test SCH 80 pipe coating & surface Schedule 80 pipe end
  • Tensile mechanical test
  • Flattening test
  • Hardness test
  • Bend Test

All listed Schedule 80 steel pipe suppliers also offer third party inspection, MTC EN 10204 3.1 & IBR
certificate with delivery

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

Meet a trustworthy importer and stockist of ss sch 80 pipe in the Middle East and Africa with range of specifications, see wall thickness/dimensions/price per foot

S 80 pipe dimensions

View Schedule 80 steel pipe dimensions, weight & thickness in mm & inch

Schedule 80 steel pipe

Pipe size Outside Diameter (OD) in Inch Outside Diameter (OD) in mm Schedule 80 pipe Wall Thickness in Inch Schedule 80 pipe Wall Thickness in mm Schedule 80 pipe weight/ft Schedule 80 pipe weight/kg
1/8″ NPS6 0.41 10.3 0.095 2.41 0.31 0.47
1/4″ NPS8 0.54 13.7 0.119 3.02 0.54 0.8
3/8″ NPS10 0.68 17.1 0.126 3.2 0.74 1.1
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 1.47 2.2
1″ NPS25 1.32 33.4 0.179 4.55 2.17 3.24
1 1/4″ NPS32 1.66 42.2 0.191 4.85 3 4.47
1 1/2″ NPS40 1.9 48.3 0.2 5.08 3.63 5.41
2″ NPS50 2.375 60.3 0.218 5.54 5.02 7.48
2 1/2″ NPS65 2.875 73 0.276 7.01 7.66 11.41
3″ NPS80 3.5 88.9 0.3 7.62 10.25 15.27
3 1/2″ NPS90 4 101.6 0.318 8.08 12.5 18.63
4″ NPS100 4.5 114.3 0.337 8.56 14.98 22.32
5″ NPS125 5.563 141.3 0.375 9.53 20.78 30.97
6″ NPS150 6.625 168.3 0.432 10.97 28.57 42.56
8″ NPS200 8.625 219.1 0.5 12.7 43.39 64.64
10″ NPS250 10.75 273 0.594 15.09 64.43 96.01
12″ NPS300 12.75 323.8 0.688 17.48 88.63 132.08
14″ NPS350 14 355.6 0.75 19.05 106.13 158.1
16″ NPS400 16 406.4 0.844 21.44 136.61 203.53
18″ NPS450 18 457 0.938 23.83 170.92 254.55
20″ NPS500 20 508 1.031 26.19 208.87 311.17
24″ NPS600 24 610 1.125 30.96 296.58 442.08

Sch 80 Pipes Dimensions

Stainless steel schedule 80 pipe pressure rating

SCH 80 Steel Pipe Pressure Rating (psig)
Pipe Size Pipe Schedule Temperature (oF)
(inches) 100 200 300 400 500 600 650 700 750
1″ 80 4213 3634 3265 3002 2791 2659 2580 2528 2501
1 1/2″ 80 3182 2744 2466 2267 2108 2009 1949 1909 1889
2″ 80 2747 2369 2129 1957 1820 1734 1682 1648 1631
3″ 80 2553 2202 1979 1819 1691 1612 1564 1532 1516
4″ 80 2213 1909 1715 1577 1466 1397 1355 1328 1314
5″ 80 1981 1709 1535 1411 1312 1250 1213 1189 1176
6″ 80 1913 1650 1483 1363 1267 1208 1172 1148 1136
8″ 80 1692 1459 1311 1205 1121 1068 1036 1015 1005
10″ 80 1609 1388 1247 1147 1066 1016 986 966 956

Carbon steel schedule 80 pipe pressure rating

Notes:

  • Above schedule 80 steel pipe size, dimensions and maximum Allowable pressure is applicable for ASTM A106 Grade B,
    ASTM A53 Grade B and API 5L Grade B pipe
  • This pressure rating is only for S 80 seamless pipe
Carbon Steel Grade B Pipes – ASTM A53M, A106M, API 5L, Seamless
Maximum Allowable Operating Pressure (MPa)
Nominal Size Outside Diameter (mm) Schedule Wall Thickness
(mm)
Temperature (°C)
-29
to
+38
204 260 343 371 399
(DN) (NPS) Maximum Allowable Stress (MPa)
137.9 130.3 117.2 113.8 89.6 74.5
20 ¾ 26.7 80 3.91 39.4 37.2 33.5 32.5 25.6 21.3
25 1 33.4 80 4.55 36.3 34.3 30.9 30.0 23.6 19.6
32 1 ¼ 42.2 80 4.85 30.2 28.5 25.6 24.9 19.6 16.3
40 1 ½ 48.3 80 5.08 27.4 25.9 23.3 22.6 17.8 14.8
50 2 60.3 80 5.54 23.7 22.4 20.1 19.5 15.4 12.8
65 2 ½ 73.0 80 7.01 24.8 23.5 21.1 20.5 16.1 13.4
80 3 88.9 80 7.62 22.0 20.8 18.7 18.2 14.3 11.9
100 4 114.3 80 8.56 19.1 18.0 16.2 15.7 12.4 10.3
125 5 141.3 80 9.53 17.1 16.1 14.5 14.1 11.1 9.2
150 6 168.3 80 10.97 16.5 15.6 14.0 13.6 10.7 8.9
200 8 219.1 80 12.7 14.6 13.8 12.4 12.0 9.5 7.9
250 10 273.1 80 15.09 13.9 13.1 11.8 11.4 9.0 7.5
300 12 323.9 80 17.48 13.5 12.8 11.5 11.2 8.8 7.3
350 14 355.6 80 19.05 13.4 12.7 11.4 11.1 8.7 7.3
400 16 406.4 80 21.44 13.2 12.5 11.2 10.9 8.6 7.1
450 18 457 80 23.83 13.1 12.3 11.1 10.8 8.5 7.1
500 20 508 80 26.19 12.9 12.2 11.0 10.6 8.4 7.0
600 24 610 80 30.96 12.7 12.0 10.8 10.5 8.3 6.9

Theoretical Bursting Pressures of schedule 80 stainless steel pipe

Size Pipe  O.D. in inches Stainless Steel Pipe Pressures in Pounds Wall Thickness/Wt/Ft
1/8 0.405 80 35,185 .095/.3145
1/4 0.540 80 33,056 .119/.5351
3/8 0.675 80 28,000 .126/.7388
1/2 0.840 80 26,250 .147/1.088
3/4 1.050 80 22,000 .154/1.474
1 1.315 80 20,418 .179/2.172
1 1/4 1.660 80 17,259 .191/2.997
1 1/2 1.900 80 15,789 .200/3.631
2 2.375 80 13,768 .218/5.022
2 1/2 2.875 80 14,400 .276/7.661
3 3.5 80 12,857 .300/10.25
3 1/2 4.0 80 11,925 .318/12.50
4 4.5 80 11,233 .337/14.98
5 5.563 80 10,111 .375/20.78
6 6.625 80 9,781 .432/28.57
8 8.625 80 8,696 .500/43.39
10 10.75 80 8,274 .593/64.33
12 12.75 80 8,082 .687/88.51
14 14.0 80 8,036 .750/106.1
16 16.0 80 7,903 .843/136.5
18 18.0 80 7,808 .937/170.8
20 20.0 80 7,733 1.031/208.9
24 24.0 80 7,613 1.218/296.4

SCH 80 pipe diameter

Schedule 80 Pipe Size OD – Outside Diameter ID – Inside Diameter Schedules Wall thickness
1/8″ 0.405 0.215 80 0.095
1/4″ 0.54 0.302 80 0.119
3/8″ 0.675 0.423 80 0.126
1/2″ 0.84 0.546 80 0.147
3/4″ 1.05 0.742 80 0.154
1″ 1.315 0.957 80 0.179
1 1/4″ 1.66 1.278 80 0.191
1 1/2″ 1.9 1.5 80 0.2
2″ 2.375 1.939 80 0.218
2 1/2″ 2.875 2.323 80 0.276
3″ 3.5 2.9 80 0.3
3 1/2″ 4 3.364 80 0.318
4″ 4.5 3.826 80 0.337
5″ 5.563 4.813 80 0.375
6″ 6.625 5.761 80 0.432
8″ 8.625 7.625 80 0.5
10″ 10.75 9.564 80 0.594
12″ 12.75 11.376 80 0.688
14″ 14 12.5 80 0.75
16″ 16 14.314 80 0.844
18″ 18 16.126 80 0.938
20″ 20 17.938 80 1.031
24″ 24 21.564 80 1.219

Find ex-stock of SCH 80 in UAE

SCH 80 stainless steel pipe

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

SCH 80 carbon steel pipe

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

Do you struggle to find distributors for custom-size schedule 80 pipe in GCC nations? Come check out here, and see schedule 80 vs 160 black pipe

Sch 80 steel pipe wall thickness is lower than that of sch 60 stainless steel pipes.
Pipe diameter: 1″ Pipe dimension 2.000″ Sch 80 – The true wall thickness is 0.179″ The true wall thickness for Schedule 80 is 0.218″. We can observe that the wall size grows with the scheduled number while the wall thickness fluctuates depending on the NPS of the steel pipe.
The schedule number raises the wall dimension, while the nominal pipeline size affects the wall thickness (NPS).
Sch 160 stainless metal pipes provide a higher-pressure rating because they can withstand greater stress as compared to sch 80 steel pipes.

Schedule 40 pipelines have the regular capacity, but schedule 80 pipes have increased strength. Schedule 40 pipes and Schedule 80 pipes are both made from the same raw ingredients.
The walls of schedule 80 stainless steel pipes are thicker than those of schedule 40 steel pipes. Schedule 80 galvanized pipes are therefore more durable than Schedule 40 pipelines. Schedule 40 is utilized more frequently although both pipes are employed in manufacturing. Contractors would instead use Schedule 80 pipes if a heavier pipeline was required. Whenever pipes must be vulnerable, 2 sch 80 pipes are employed. But Schedule 40 pipelines are adequate if additional strength is not required.

the wall thickness of schedule 80 pipes, and their specifications are created in a manner that enables them to endure high temperatures and intense stress. This offers it the greatest choice for applications involving heated air and elevated pressure pipelines. The thickness of sch 80 stainless steel pipes is higher. This makes the pipelines more able to withstand greater PSI. These are also thought to be perfect for chemical manufacturing purposes.

Scheduling 80 tubes will possess a wall thickness of 4.55 millimeters if their millimeter measurements are 25.4 and 1 inch, with an exterior diameter of 33.4 as well as a weight of 3.24.

Make contact with the traders of schedule 80 black pipe with third-party inspection, and inquire about the working pressure of 3/1.5/8 inch stainless steel schedule 80 pipe

Schedule 80 seamless pipe’s high-pressure tolerance is made possible by their pressure rating. The pressure rating is determined in part by the wall thickness.
The thickness of schedule 80 pipes, which will be utilized for interior installations, is expressed in millimeters. Their diameter varies from 2 inches up to 3 1/2 inches. Whenever the heat of schedule 80 steel pipe dimensions exceeds 7340 PSI, the 2 inches schedule 80 thick pipe, which carries a pressure rating of 920 PSI during constant use, is prone to bursting.
According to reports, a 3 ½ inches pipeline has a constant maintain pressure of 990 PSI & typically bursts above 7950 PSI.

Here schedule 80 galvanized pipe is offered in conventional sizes with a set of documents and prompt delivery. Check 2/6 inch schedule 80 metal pipe temperature range

Schedule 80 pipes made of stainless steel have a maximum working temperature would be roughly 62 PSI if handled at 140 degrees Fahrenheit.
Due to their construction, schedule 80 pipes can endure both extreme temps and intense pressure. In order to sustain an appropriate operating temperature, the wall thickness & nominal pipe size are both adjusted. Due to its suitability for applications involving hot water and high-pressure pipes, it is the optimum choice.
They can withstand not just high temperatures but also harsh chemical conditions. hot and cold rolling, as well as different surface treatments including bright annealing.