Engineering ToolBox - Resources, Tools and Basic Information for Engineering and Design of Technical Applications!

This is an AMP page - Open full page! for all features.

the most efficient way to navigate the Engineering ToolBox!

ISO 11922 - Thermoplastics Pipes for the Conveyance of Fluids - Dimensions

Dimensions of plastic pipes according ISO 11922 - metric and imperial units.

Sponsored Links

ISO 11922 specifies tolerance grades for the outside diameter, out-of-roundness and wall thickness of thermoplastics pipes for the conveyance of fluids.

Outside Diameters Metric Series

Nominal Outside Diameter (mm)
10	125	500
12	140	560
16	160	630
20	180	710
25	200	800
32	225	900
40	250	1000
50	280	1200
63	315	1400
75	355	1600
90	400	1800
110	450	2000

Outside Diameter Tolerances

Grade A: For all nominal outside diameters, the tolerance equals O,009d_n, rounded up to the nearest 0.1 mm with a minimum value of 0,3 mm and a maximum value of 10.0 mm.
Grade B: For all nominal outside diameters, the tolerance equals O,006d_n, rounded up to the nearest 0.1 mm with a minimum value of 0.3 mm and a maximum value of 4,0 mm.
Grade C: For all nominal outside diameters, the tolerance equals O,003d_n, rounded up to the nearest 0.1 mm, with a minimum value of 0.3 mm and a maximum value of 20 mm.
Grade D: For nominal outside diameters from 10 to 1000 mm, the tolerances have been based on practical experience where tighter tolerances than those specified for grade C are required.
Grade E: Practical experience and test data have demonstrated that, for certain types of joint for which grade B tolerances may generally be applicable, e.g. socket fusion joints in PE pipe systems, the calculated tolerances for nominal outside diameters of 110, 125 and 140 are too great and may lead to premature joint failure. Therefore, for such applications, grade E tolerances have been established.

Outside Diameters Inch-based Series

Mean External Diameter (mm)	Nominal Size (inches)
10.2	1/8
13.5	1/4
17.2	3/8
21.3	1/2
26.9	3/4
33.7	1
42.4	1 1/4
48.3	1 1/2
60.3	2
75.3	2 1/2
88.9	3
114.3	4
168.3	6
193.7	7
219.1	8
244.5	9
273.0	10
323.9	12
355.6	14
406.4	16
457.2	18
508.0	20
558.8	22
609.6	24
660.4	26
711.2	28

Sponsored Links

Related Topics

Dimensions - Sizes and dimensions of pipes and tubes, and their fittings - inside and outside diameter, weight and more.

Related Documents

ASTM D1785 and ASTM F441 - PVC and CPVC Pipes Schedule 40 & 80 - Standard dimensions and weight of PVC - Polyvinyl Chloride - and CPVC - Chlorinated Polyvinyl Chloride.
ASTM D2661 - Acrylonitrile-Butadiene-Styrene (ABS) Schedule 40 Plastic Drain, Waste, and Vent Pipe and Fittings - Nominal pipe size, outside diameter, thickness and weight.
Friction Loss in Steel, Copper and Plastic Pipes - Friction head loss (ft/100 ft) vs. water flow in steel, copper and PVC plastic pipes.
ISO 161 - Thermoplastics Pipes - Dimensions - Dimensions of thermoplastic pipes according ISO 161.
ISO 4427 - PE Pipes for Water Supply - Dimensions - Polyethylene pipe dimensions according European Standards.
PE (PolyEthylene) Pipes - PN Pressure Grades - Polyethylene - PE - pipes and pressure classes.
PE Pipes - Weights - Weight of polyethylene pipes - metric units.
Piping Materials - Temperature Expansion Coefficients - Temperature expansion coefficients for materials used in pipes and tubes like aluminum, carbon steel, cast iron, PVC, HDPE and more.
Plastic Pipes - Friction Head Loss vs. Water Flow - Friction head loss (ft/100 ft) vs. water flow in plastic pipes like PVC, PP, PE or PEH.
Plastic Pipes - Maximum Operating Temperatures - Piping materials like ABS, PE, PVC, CPVC, PB, PP and SR and pressure and operating temperature limits.
PVC Pipes - Pressure Ratings vs. Size - Maximum operating and required burst pressure of PVC - Polyvinyl Chloride - pipe fittings.
PVC Pipes and Support Spacing - Distance between PVC pipe supports.
PVC Pipes Schedule 40 - Friction Loss vs. Water Flow - Water flow in thermoplastic PVC and CPVC pipes Schedule 40 - friction loss (ft/100 ft, psi/100 ft) and flow velocities at dimensions ranging 1/2 to 16 inches.
SDR (Standard Dimension Ratio) and S Pipe Series - The Standard Dimension Ratio - SDR - is used to rate pressure pipes.
Thermoplastic Pipes - Strength Derating vs. Temperature - Increased temperatures derates the strength of thermoplastic piping materials.

Sponsored Links

Share

Search Engineering ToolBox

the most efficient way to navigate the Engineering ToolBox!

SketchUp Extension - Online 3D modeling!

Add standard and customized parametric components - like flange beams, lumbers, piping, stairs and more - to your Sketchup model with the Engineering ToolBox - SketchUp Extension - enabled for use with the amazing, fun and free SketchUp Make and SketchUp Pro . Add the Engineering ToolBox extension to your SketchUp from the Sketchup Extension Warehouse!

About Engineering ToolBox!

Contact - Citation - Copyrights - Advertising - Warranty and Liability

Privacy

We don't collect information from our users. Only emails and answers are saved in our archive. Cookies are only used in the browser to improve user experience.

Some of our calculators and applications let you save application data to your local computer. These applications will - due to browser restrictions - send data between your browser and our server. We don't save this data.

Google use cookies for serving our ads and handling visitor statistics. Please read Google Privacy & Terms for more information about how you can control adserving and the information collected.

AddThis use cookies for handling links to social media. Please read AddThis Privacy for more information.

Advertise in the ToolBox

If you want to promote your products or services in the Engineering ToolBox - please use Google Adwords. You can target the Engineering ToolBox by using AdWords Managed Placements.