Sizes and dimensions of pipes and tubes, and their fittings - inside and outside diameter, weight and more.
ANSI B1.20.1 - NPS - American National Standard Straight Pipe Threads
NPS pressure tight straight pipe threads with lubricant or sealer.
ANSI B1.20.1 - NPT - American National Standard Taper Pipe Threads
NPT and NPTF pipe threads - dimensions according ANSI/ASME B1.20.1/3.
ASME/ANSI B36.10/19 - Carbon, Alloy and Stainless Steel Pipes - Dimensions
Pipe sizes, inside and outside diameters, wall thickness, schedules, moment of inertia, transverse area, weight of pipe filled with water - U.S. Customary Units.
ASME/ANSI B36.10/19 - Carbon, Alloy and Stainless Steel Pipes - Dimensions - Metric Units
Pipe sizes, inside and outside diameters, wall thickness, schedules, weight and weight of pipe filled with water - Metric Units.
ASTM A270 Sanitary Stainless Steel Tubing - Dimensions
Dimensions of ASTM A270 sanitary steel tubes.
ASTM B280 Copper Tube for Air Conditioning and Refrigeration (ACR) - Dimensions and Working Pressures
Standard specifications for seamless copper tube used in Air Conditioning and Refrigeration Field Services.
ASTM B302 - Threadless Copper Pipes - Dimensions
Dimensions of threadless copper pipes according ASTM B302.
ASTM B306 Copper Tubes for Drain, Waste and Vent - Dimensions and Working Pressures
Dimensions of copper tubes ASTM B306 Drain Waste and Vent - DWV.
ASTM B42 - Seamless Copper Pipes - Dimensions
Dimensions of seamless copper pipes according ASTM B42.
ASTM B43 - Seamless Red Brass Pipes - Dimensions
Standard sizes specification for seamless red brass pipes.
ASTM B819 Seamless Copper Tubes for Medical Gas Systems - Dimensions
Dimensions of copper tubes used in medical gas systems.
ASTM B837 - Seamless Copper Tubes for Natural Gas and Liquified Petroleum - Dimensions
Dimensions of seamless copper tubes for natural gas and liquified petroleum.
ASTM B88 - Seamless Copper Water Tubes - Dimensions
Water and gas copper tubes according ASTM B88 - type K, L and M - imperial units.
ASTM B88M - Seamless Copper Water Tubes - Metric Dimensions
Water and gas copper tubes according ASTM B88M - type K, L and M - metric units.
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 D2241 - Poly(Vinyl Chloride) (PVC) Pressure-Rated Pipe (SDR Series) - Dimensions
Dimensions of PVC pipe SDR series.
ASTM D2513 - Thermoplastic Gas Pipes - Dimensions
Dimensions of thermoplastic pressure pipes.
ASTM D2661 - Acrylonitrile-Butadiene-Styrene (ABS) Schedule 40 Plastic Drain, Waste, and Vent Pipe and Fittings
Nominal pipe size, outside diameter, thickness and weight.
ASTM D2665 - Standard Specification for Poly(Vinyl Chloride) (PVC) Plastic Drain, Waste, and Vent Pipe and Fittings - Dimensions
PVC drain, waste, and vent pipe dimensions.
ASTM D2729 - Poly(Vinyl Chloride) (PVC) Sewer Pipe - Dimensions
Dimensions of Poly(Vinyl Chloride) (PVC) Sewer Pipes with belled end.
ASTM D2846 - CPVC Plastic Hot and Cold Water Distribution Tubes - Dimensions
Dimensions of CTS - Copper Tube Sized CPVC (Chlorinated Poly Vinyl Chloride) tubes.
ASTM D3034 PSM PVC Sewer PIpe - Dimensions
Dimensions of PSM PVC sewer pipe.
ASTM D3035 - Polyethylene PE pipes - dimensions
Dimensions of PE pipes based on controlled outside diameter.
ASTM F2389 Pressure-rated Polypropylene (PP) - Dimensions
Dimensions of pressure rated PP pipes according ASTM F2389.
ASTM F876 - PEX Tube - Dimensions
Dimensions of PEX tubes.
AWWA C115 - Ductile-Iron Threaded Pipe - Dimensions
Dimensions of threaded ductile-iron pipe according AWWA C115.
AWWA C151 - Ductile-Iron Pipe Centrifugally Cast - Dimensions
Dimensions of ductile-iron pipes according AWWA C151/A.21.51.
Bending PE Pipes
Bending PE pipe calculator.
BS 21 - Pressure Tight Pipe Thread Joints
BSPT - British Standard Pipe Taper threads & BSP or BSPF - British Standard Pipe Parallel (Straight) threads.
BS 2871 Copper Tubes Table X, Y and Z - Working Pressures vs. Size
Working pressures of metric sized copper tubes according the BS (British Standard) 2871.
BS 7291 - Thermoplastics Pipes for Hot and Cold Water - Dimensions
Dimensions of thermoplastic pipes - PEX and PB according BS 7291.
BWG - Birmingham Wire Gauge
Used to determine wall thickness of pipe - in gauge and decimal parts of inch.
Carbon and Stainless Steel Welding Neck Flange Bores
Flange bores of welding neck flanges according ASME/ANSI B16.5-1996 Pipe Flanges and Flanged Fittings.
Cast Iron Flanges - Stud Reference Chart
The number, diameter and length of studs for cast iron flanges class 125 and 250.
Cement Lined Carbon Steel Pipes
Dimensions of cement lined carbon steel pipes.
Cleanouts in Draining Systems
Cleanouts provides access to the sewer for rodding.
Commercial Pipe Properties
Properties of commercial pipes - metric data.
Copper Tube Supports
Maximum space between supports aand clips for copper tubes.
Copper Tubes Type K - Dimensions and Physical Characteristics
Physical characteristics of copper tubes ASTM B 88 type K.
CPVC Pipes - Hanger Spacing
Maximum distance between CPVC pipe supports.
CTS - Copper Tube Sizes - Dimensions used in Plumbing
Copper tube sizes used in plumbing.
Dimensions Butt-Welding Fittings
Butt-Welding Fittings - B16.9 - dimensions.
Drain Pipes and Vent Stacks
Drain pipes and vent stack sizing.
Draining Systems - Main Vents
Vents in draining systems protects traps against pressure differences that could cause them to siphon or blow out .
EN 10226 - Pipe Threads where pressure tight joints are made on the threads - Dimensions
Pipe threads where pressure tight joints are made on the threads - Part 1: Taper external threads and parallel internal threads.
EN 10241 - Steel Threaded Pipe Fittings
EN 10241 specifies requirements for screw threaded fittings.
EN 10255 - Non-alloy Steel Tubes for Welding and Threading - Dimensions
Dimensions and weights of steel tubes according BS EN 10255.
EN 10312 - Welded Stainless Steel Tubes for the Conveyance of Aqueous Liquids Including Water for Human Consumption - Dimensions
Dimensions of welded stainless steel tubes according EN 10312.
EN 1057 Copper Tubes for Water and Gas in Sanitary and Heating Applications - Dimensions
Dimensions of EN 1057 Copper and copper alloys - Seamless, round copper tubes for water and gas in sanitary and heating applications.
EN 12201 - Polyethylene (PE) Pipes for Water Supply, and for Drainage and Sewerage under Pressure - Dimensions
Dimensions of PE pipes according EN 12201.
EN 12449 - Copper and Copper Alloys - Seamless, Round Tubes for General Purposes - Dimensions
Dimensions of copper tubes according EN 12449.
EN 12735 Seamless, Round Copper Tubes for Air Conditioning and Refrigeration - Dimensions
Dimensions of seamless, round copper tubes for air conditioning and refrigeration piping systems.
EN 1329 - PVC Piping for Soil and Waste Discharge - Dimensions
Dimensions of PVC pipes according EN 1329.
EN 13348 Seamless, Round Copper Tubes for Medical Gases or Vacuum - Dimensions
Dimensions of seamless round copper and copper alloys tubes for medical gases or vacuum.
EN 1401 - PVC Piping Systems for Non-Pressure Underground Drainage and Sewerage
Dimensions of PVC pipes according EN 1401.
EN 1451 - Polypropylene (PP) Plastics Piping Systems for Soil and Waste Discharge - Dimensions
Plastic piping systems for soil and waste discharge (low and high temperature) within the building structure.
EN 1452 - Unplasticized Poly Vinyl Chloride (PVC-U) - Dimensions
Dimensions of PVC-U pipe according EN 1452.
EN 1453 - PVC Piping with Structured Walls - dimensions
Dimensions of PVC pipes with structured walls according EN 1453.
Epoxy Pipes - Support Spacing
Support spacing for reinforced Epoxy fiberglass pipes.
Fiberglass Pipes and Temperature Limits
Temperature ranges for fiberglass Epoxy, Furan, Phenolic, Polyester and Vinyl Ester pipes.
Flanges - API vs. ASME/ANSI
API and ASME/ANSI flanges - comparing dimensions and pressure ratings.
Flanges - ASME/ANSI B16.5 Flanges and Bolt Dimensions - Class 150 to 2500
Diameters and bolt circles for standard ASME B16.5 flanges - 1/4 to 24 inches - Class 150 to 2500.
Fluid Flow - Equation of Continuity
The Equation of Continuity is a statement of mass conservation.
Forged Steel Flanges - Stud Charts
Number of studs, diameter and length for ANSI forged steel flanges ranging class 150 to 1500.
Gaskets - Temperature Ratings
Temperature ratings for gaskets materials.
Horizontal Pipe Hanger Supports - Spacing and Rod Size
Recommended maximum support span between hangers - and rod sizes for straight horizontal pipes.
Hot Bending Copper and Copper Alloy Pipes
Bending copper pipe and tube temperatures.
Hot Bending Nickel and Nickel Alloy Pipes
Temperature ranges for bending nickel and nickel alloy pipes and tubes.
Inches - Fractional vs. Decimal Equivalents
The decimal equivalents of eights, sixteenths, thirty-seconds and sixty-fourths of an inch.
ISO 11922 - Thermoplastics Pipes for the Conveyance of Fluids - Dimensions
Dimensions of plastic pipes according ISO 11922 - metric and imperial units.
ISO 161 - Thermoplastics Pipes - Dimensions
Dimensions of thermoplastic pipes according ISO 161.
ISO 228 - Pipe Threads where Pressure Tight Joints are not made on the Threads
Requirements for thread form, dimensions, tolerances and designation for fastening pipe threads, thread sizes.
ISO 4427 - PE Pipes for Water Supply - Dimensions
Polyethylene pipe dimensions according European Standards.
ISO 4437 - PE Pipes for Gaseous Fuels Supply - Dimensions
Dimmensions of PE pipes for gaseous supply according ISO 4437.
ISO 7 - Pipe Threads where Pressure-tight Joints are made on the Threads
Pressure-tight joints made on the pipe threads.
NPS - 'Nominal Pipe Size' and DN - 'Diametre Nominal'
The size of pipes, fittings, flanges and valves are often given in inches as NPS - Nominal Pipe Size, or in metric units as DN - 'Diametre Nominal'.
NPT Threads - Taps and Drill Sizes
NPT - Briggs Standard Pipe threads - Taps and Drill Sizes.
PE (PolyEthylene) Pipes - PN Pressure Grades
Polyethylene - PE - pipes and pressure classes.
PE Pipes - Weights
Weight of polyethylene pipes - metric units.
PE Water Supply Pipes - Properties
Nominal pipe size, outside diameter, wall thickness, weight and working pressure.
Calculate cross-sectional areas, weight of empty pipes, weight of pipes filled with water, inside and outside surface areas.
Pipe Flanges and Gasket Dimensions
Gasket dimensions according ASME B16.5 Pipe Flanges and Flange Fittings.
Pipe and Tube Equations - moment of inertia, section modulus, traverse metal area, external pipe surface and traverse internal area - imperial units
Pipe is supplied and refered to as single random, double random or cut lengths
Pipe Thickness vs. Schedule
Introduction to the Schedule, standard wall - STD, extra strong wall - XS - and double extra strong wall - XXS terminology.
Pipe vs. Tube
Pipes and tubes are not exactly the same
Pipe Weight Calculator
Weight calculating equation for steel pipes.
Pipes - Nominal Wall Thickness
Nominal wall thickness of seamless and welded carbon and alloy steel pipes
Pipes and Tubes - Imperial vs. Metric Sizes
SI vs. Imperial pipe sizes.
Pipes with Water Content - Weight and Volume
Estimate water content in pipes - weight and volume.
PP Pipes - Support Spacing
Maximum distance between PolyPropylene pipes supports.
Pressfit Pipes - Supports
Maximum distance between pressfit pipe supports.
Pressfit Piping - Dimensions
Dimension of pressfit pipes.
PVC Pipes and Support Spacing
Distance between PVC pipe supports.
PVDF Pipes - Support Spacing
Maximum distance between PVDF pipe supports.
Schedule - Terminology
Introduction to the schedule terminology of pipes.
SDR (Standard Dimension Ratio) and S Pipe Series
The Standard Dimension Ratio - SDR - is used to rate pressure pipes.
Stainless Steel Pipes - Dimensions and Weights
Dimensions, wall thickness and weights of stainless steel pipes according to ASME B36.19 Stainless Steel Pipes.
Stainless Steel Weld Fittings - ANSI/ASME B36.19
Dimensions of stainless steel weld fittings according ANSI/ASME B36.19.
Stainless Steels - Identification Tests
Magnetic, spark, hardness and acid identification tests for austenitic, martensitic and ferritic stainless steels.
Standards Applied for Piping Threads
Applied threaded standards used for piping connections.
Steel Pipes - Bundling Schedules
Bundling schedules for standard weight and extra strong steel pipes.
Steel Pipes - Reference Chart
ANSI pipe schedules in inches - outside dimension and wall thickness.
Steel Pipes - Support Spacing
Recommended max. distance between steel pipe supports.
Steel Pipes - Weight
Weight of steel pipes and tubes vs. wall thickness.
Support Spacing for ABS, PE, PVC, Fiberglass and Steel Pipes
Maximum distance between supports for ABS, PE, PVC, Fiberglass and Steel Pipes.
Threaded Rods - Loads in Imperial Units
Weight rating of threaded hanger rods.
Threaded Rods - Proof Loads in Metric Units
Proof load capacities of metric threaded steel rods.
Threads commonly used in Piping
Piping thread standards.
Welded Steel Pipes - Weights
Nominal weights of welded steel pipes ranging 26 - 60 inches.
Withworth Threads - Taps and Drill Sizes
Taps and drill sizes used for Whitworth - ISO 7 and ISO 228 threads.