nominal diameter

Also found in: Acronyms.

nominal diameter

[′näm·ə·nəl dī′am·əd·ər]

(geology)

The diameter computed for a hypothetical sphere which would have the same volume as the calculated volume for a specific sedimentary particle. Also known as equivalent diameter.

nominal diameter

A designation used to specify the size of a pipe, bolt, rivet, reinforcing steel bar, or rod, not necessarily equal to the exact diameter.

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References in periodicals archive ?

The material is approved for application as internal lining on pipes with nominal diameter in excess of 300 mm in contact with potable water.

Goldschmidt TIB GmbH. (New products: the latest products)

The airframe parachute system weights approximately 55 pounds and is a multi- conical, extended-skirt parachute with a nominal diameter of 54 feet.

Cirrus Completes Airframe Parachute Deployments

Tenders are invited for Renewal, reinforcement, rehabilitation or extension of drinking water and industrial water supply networks with a nominal diameter of less than 300 mm

Renewal, Reinforcement, Rehabilitation Or Extension Of Drinking Water And Industrial Water Supply Networks With A Nominal Diameter Of Less Than 300 Mm

From a nominal diameter of DN 200mm the valve has a position indicator instead of the digital display.

Flow regulating valve

Tenders are invited for Coating Refurbishment Of Gspl Mainline Pipe 8 Inch Nominal Diameter By Application Of Cold Applied Tape In Assam Sector Under Group C

Coating Refurbishment Of Gspl Mainline Pipe 8 Inch Nominal Diameter By Application Of Cold Applied Tape In Assam Sector Under Group C

nominal diameter of 25 mm, thickness of the wall 3.

Selection Of The Supplier For The Supply Of Materials For The Facility: "major Overhaul Of The Residential Building At The Address: Pleshchenitsy, M." Military Campus "6"

approximately 500 ml of inlet pipe, nominal diameter 600 mm in coated steel,

Supply And Installation Of Drinking Water Pipes D600 Mm Steel (500 Ml), D500 Mm Cast Iron (40 Ml) And D100 Mm To D250 Mm Cast Iron (90 Ml). Works Prior To T4 (line Bhns)

Multi Core , Armoured Cable Of Nominal Diameter Up To And Including 13 Mm Under The Armour Shall Be Armoured With Galvanized Round Steel Wire And Multi Core Armoured Cables Of Nominal Diameters Greater Than 13 Mm Under The Armour Shall Be Armoured With Galvanized Steel Strip.

Supply Of Three And Half Core Circular Armoured Xlpe Cables Of Size In Sq.mm: 3.5 X 400 Specifications: Isi Marked Cable Cross Linked Polyethylene (xlpe) Insulated, Pvc Outer Sheathed As Per Is: 5831/1984 With Amdt. No.1 And 2 (reaffirmed 2006) Armoured W

The Object Of The Contract Is The Supply Of 3 Mm Polyethylene Pipes (Pe 100) With A Solid Wall According To 12201-2, Nominal Diameter Dn 400 Mm, Nominal Pressure Pn 10 Atm And Pn 16 Atm, For Irrigation Needs Of The Public Sector.

Supply Of Pipes, Etc., Of Irrigation Materials Of The City Of Stymphalia

Multi Core, Armoured Cable Of Nominal Diameter Upto And Including 13 Mm Under The Armour Shall Be Armoured With Galvanized Round Steel Wire And Multi Core Armoured Cables Of Nominal Diameters Greater Than 13 Mm Under The Armour Shall Be Armoured With Galvanized Steel Strip.

Supply Of Two Core Circular Armoured Xlpe Cables Of Size In Sq. Mm : 2 X 10. Specification: Isi Marked Cable, Cross Linked Polyethelene (xlpe) Insulated, Pvc Outer Sheathed As Per Is: 5831/1984 With Amdt. No.1 And 2(reaffirmed 2006) Armoured With Galvaniz

Multi Core, Armoured Cable Of Nominal Diameter Up To And Including 13 Mm Under The Armour Shall Be Armoured With Galvanized Round Steel Wire And Multi Core Armoured Cables Of Nominal Diameters Greater Than 13 Mm Under The Armour Shall Be Armoured With Galvanized Steel Strip.

Supply Of Three And Half Core Circular Armoured Xlpe Cables Of Size In Sq. Mm : 3.5 X 70. Specification: Isi Marked Cable, Cross Linked Polyethelene (xlpe) Insulated, Pvc Outer Sheathed As Per Is: 5831/1984 With Amdt. No.1 And 2(reaffirmed 2006) Armoured

The UltraSpeed series of ball screws is available in nominal diameters from 32 to 100 mm, and enable speed ratings up to and beyond dN=160,000.