Schedule 120 pipe

Schedule 120 pipe

Pipelines come in a variety of types and categories. Their abilities are described through their types & categories. The size variation for Schedule 120 steel pipes is 4 inches up to 24 inches. Their wall thickness, stress retention ability, and outside dimension are determined by a schedule.
The size distribution for schedule 120 pipes is in-between 5 and 120 inches. More than 24 inches could be found in the external diameter. sch 120 pipe thickness in mm varies from 11.13 millimeters to 46.02 millimeters.
Even for identically sized pipes, the various types of steel alloy may have different stress capabilities. Our schedule 120 pipes have undergone a variety of evaluations to verify their characteristics and property.

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SCH 120 steel pipe specification


Schedule 120 Pipe Specification

Schedule 120 steel pipe size range Schedule 120 pipe Length SCH 120 pipe material
  • NPS – 4 to 24 Inch
  • Wall thickness :11.13 to 46.02 mm
  • OD: 114.3 to 610.0 mm

For larger diameter please directly contact above SCH 120 pipe suppliers in UAE And get stock availability and shipping estimate

  • 6 meters
  • 12 meters
  • Single random lengths (4 – 8 m)
  • Double random lengths (8 – 13 m)
  • Custom length or cut to length to save wastage
Schedule 120 pipe condition of delivery Manufacturing method of SCH 120 seamless pipe SCH 120 pipe American dimensional standard
  • BKW – Soft/ Cold-finished
  • GBK – Annealed
  • BK- Hard/ Cold-finished
  • NBK – Normalized
  • Cold drawn seamless S 120 pipe
  • Hot finished seamless S 120 pipe
  • ASME B36.19 stainless steel SCH 120 pipe
  • ASME B36.10 carbon steel SCH 120 pipe
SCH 120 pipe required quality test Schedule 120 pipe Coating & Surface Schedule 120 pipe end
  • Flattening test
  • Bend Test
  • Tensile mechanical test
  • Hardness test

All listed SCH 120 pipe suppliers also offer third party inspection, MTC EN 10204 3.1 & IBR certificate with delivery

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

Do you want cut-to-size stainless steel schedule 120 pipe stockists in Middle East countries at a competitive price? get here, check its inside diameter range here

S 120 pipe dimensions

Schedule 120 Pipe Dimensions

View SCH 120 pipe weight & thickness in mm & inch,dimensions

Schedule 120 pipe

Pipe size Outside Diameter (OD) in Inch Outside Diameter (OD) in mm Schedule 120 pipe Wall Thickness in Inch Schedule 120 pipe Wall Thickness in mm Schedule 120 pipe weight/ft Schedule 120 pipe weight/kg
4″ NPS100 4.5 114.3 0.438 11.13 19 28.32
5″ NPS125 5.563 141.3 0.5 12.7 27.04 40.28
6″ NPS150 6.625 168.3 0.562 14.27 36.39 54.2
8″ NPS200 8.625 219.1 0.719 18.26 60.71 90.44
10″ NPS250 10.75 273 0.844 21.44 89.29 133.06
12″ NPS300 12.75 323.8 1 25.4 125.49 186.97
14″ NPS350 14 355.6 1.094 27.79 150.79 224.65
16″ NPS400 16 406.4 1.219 30.96 192.43 286.64
18″ NPS450 18 457 1.375 34.93 244.14 363.56
20″ NPS500 20 508 1.5 38.1 296.37 441.49
22″ NPS550 22 559 1.625 41.28 353.61 527.02
24″ NPS600 24 610 1.812 46.02 429.39 640.03

Stainless steel schedule 120 pipe pressure rating

Pipe Size (Inch) Schedule Outside Diameter Inch Outside Diameter mm
4 Inch 120 4.5 Inch 4769 114 mm 32882
5 Inch 120 5.563 Inch 4404 141 mm 30366
6 Inch 120 6.625 Inch 4157 168 mm 28663
8 Inch 120 8.625 Inch 4085 219 mm 28166
10 Inch 120 10.75 Inch 3847 273 mm 26525
12 Inch 120 12.75 Inch 3843 324 mm 26497
14 Inch 120 14 Inch 3829 356 mm 26401
16 Inch 120 16 Inch 3733 406 mm 25739
18 Inch 120 18 Inch 3743 457 mm 25808
20 Inch 120 20 Inch 3675 508 mm 25339
22 Inch 120 22 Inch 3619 559 mm 24953
24 Inch 120 24 Inch 3700 610 mm 25512

Carbon steel schedule 120 pipe pressure rating

Nominal Size Outside Diameter (mm) Schedule Wall Thickness
(mm)
Temperature (┬░C)
-29
to
+38
204 260 343 371 399 427
(DN) (NPS) Maximum Allowable Stress (MPa)
137.9 137.9 130.3 117.2 113.8 89.6 74.5
100 4 114.3 120 11.13 25.2 25.2 23.8 21.4 20.8 16.4 13.6
125 5 141.3 120 12.7 23.1 23.1 21.9 19.7 19.1 15.0 12.5
150 6 168.3 120 14.27 21.8 21.8 20.6 18.5 17.9 14.1 11.7
200 8 219.1 120 18.26 21.4 21.4 20.2 18.2 17.6 13.9 11.5
250 10 273.1 120 21.44 20.0 20.0 18.9 17.0 16.5 13.0 10.8
300 12 323.9 XXS 120 25.4 20.0 20.0 18.9 17.0 16.5 13.0 10.8
350 14 355.6 120 27.79 20.0 20.0 18.9 17.0 16.5 13.0 10.8
400 16 406.4 120 30.96 19.4 19.4 18.4 16.5 16.0 12.6 10.5
450 18 457 120 34.93 19.5 19.5 18.4 16.6 16.1 12.7 10.5
500 20 508 120 38.1 19.1 19.1 18.1 16.2 15.8 12.4 10.3
600 24 610 120 46.02 19.2 19.2 18.2 16.3 15.9 12.5 10.4

Notes:

  • Above SCH 120 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 120 seamless pipe

SCH 120 pipe diameter

SCH 120 Pipe Size OD – Outside Diameter ID – Inside Diameter Schedules Wall thickness
4″ 4.5 3.624 120 0.438
5″ 5.563 4.563 120 0.5
6″ 6.625 5.501 120 0.562
8″ 8.625 7.189 120 0.719
10″ 10.75 9.064 120 0.844
14″ 14 11.814 120 1.09
16″ 16 13.564 120 1.22
18″ 18 15.25 120 1.38
20″ 20 17 120 1.5
24″ 24 20.376 120 1.812

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Schedule 120 stainless steel pipe

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

Schedule 120 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

Here you can meet the top 10 importers and traders of ss schedule 120 pipe in Dubai who offer MTC with samples and see more about thickness in mm and compare Sch 120 vs 160

Depending on the pipe diameter, a certain schedule has a specific layer thickness. The exterior diameter stays largely unchanged throughout all pipe sizes.
Thus, each schedule of variation, such as wall thickness, solely impacts the inside size. The real bore decreases, the wall thickness rises, and the schedule number is rising.
Sch 120 steel pipes have a larger inside diameter than schedule 160 stainless steel pipes. Compared to sch 160 stainless steel pipes, schedule 120 steel pipes have a thinner wall. As we go on increasing schedule numbers, the pressure rating also rises.

The minimum thickness for Schedule 120 stainless Steel Pipes ranges according to the strength and external diameter of the pipelines. As a result, pipes from the same schedule and exterior diameter may have varying wall layer thicknesses.
The sch 120 pipe has walls that are between 11.13 millimeter and 46.02 milliimeter thick. Depending on the alloy’s grade, Schedule 120 Tube’s dimension & wall width can vary.
A schedule 120 ss pipe thickness in millimeters of 11.13 would be found in a 5 inches pipe with an external diameter of 114.3 millimeters. The minimum thickness of a 14-inch pipeline with an outside diameter of 355.6 millimeters will be 150.49 millimeters.

The inside diameter of the 6-inch schedule 120 pipe is 139.76 mm (millimeters). The “Nominal” width of a metal pipe, not the true width, is used to determine its dimension.
Or to put it another way, “Parameter” or NPS refers to a non-dimensional number that indicates the diameter of a tube’s aperture. The specifications for pipe schedules & diameters differ from those for tubing. The diameter of the piping is used to identify it, and another non-dimensional parameter is the wall thickness (Schedule).
Additionally, the exterior diameter might be extended to 24 inches. The standard size of Sch 120 Pipe may vary in-between 4 inches and 24 inches. For pipelines that are the same size, the stress capabilities of various varieties of steel vary.

Browse a broad range of 4 and 6 inch Sch 120 pipe stock at a reduced cost with no minimum order here. know about dimensions charts and what are classes of it

Varying classes of pipelines will have various dimensions. Also, for identically sized pipelines, the various classes of stainless-steel alloy may have differing pressure capabilities.
The nominal pipe size and Sch 120 pipe thickness in mm have been used to categorize these pipes. These parameters determine the pipe’s different classes. The characteristics they hold are defined by their types & classes. For almost the same outside dimension and schedule, different classes of metal pipes may have varying wall thicknesses. Strong strain is supported by schedule 120 steel pipes. Stainless steel alloys come in a variety of high-strength and corrosion-resistant varieties.

Buy from multiple reliable GCC distributors known for their high-quality, adaptable 8 inch schedule 120 pipe, Request a quote now and look over benefits and specifications

Heaters, heat pumps, petroleum, and natural gas industry use, renewable power facilities, and other media to high operating pressure are just a few examples of where schedule 120 pipe specifications might be employed.
Sch 120 steel pipes are available in a variety of metallic classes because they can withstand pressure ratings.
In most sectors, the utilization involves fluid and gas transfer. Since they are robust, many carbon steel is not advised in corrosive applications. Therefore, non-corrosive or generally corrosive services with less sensitive substances are where Sch 120 steel Pipe is employed. The pipelines are offered to the industrial and automobile industries as well because of their durability.