above sea level
Density and specific weight of air at temperatures ranging
-40 - 1000 oC (-40 - 1500 oF) at standard atmospheric pressure - Imperial and SI Units
Air density for pressures and temperatures ranging
0 - 1000 psi and
30 - 600 deg FDry air is a mechanical mixture of nitrogen, oxygen, carbon dioxide and more
Temperature, density, specific heat, thermal conductivity, expansion coefficient, kinematic viscosity and Prandtl's number for temperatures ranging
-150 - 400 oCThermodynamic properties of air at low pressures - imperial units
Ideal gas properties of air at low pressures - in SI units
Amount of air that can be dissolved in water - decrease with temperature - increase with pressure
Al - Aluminum - binary eutectic alloys and melting points
Mechanical properties of some common aluminum alloys
Chemical, Physical and Thermal Properties of Ammonia
Chemical, Physical and Thermal Properties of Argon
As - Arsenic - binary eutectic alloys and melting points
The Brinell hardness test of metals and alloys
Some common bases as sodium hydroxide, ammonia and more
Specific heat capacity of Benzene Gas - C6H6 - at temperatures ranging 250 - 900 K
Altitude - and boiling points of water
The boiling points of some common liquids and gases as acetone, butane, propane, and more
Bulk modulus of some common metals and alloys
Introduction and definition of Bulk Modulus Elasticity - commonly used to characterize compressibility of fluids
Chemical resistance of CPVC - Chlorinated Poly(Vinyl Chloride) - pipes
Freezing point, density, specific heat and dynamic viscosity of Calcium Chloride - Water coolant
Specific heat capacity of Carbon Dioxide gas -
CO2 - temperatures ranging 175 - 6000 K
Properties of saturated liquid Carbon Dioxide -
CO2 - density, specific heat capacity, kinematic viscosity, thermal conductivity and Prandtl number
Properties of saturated liquid Carbon Dioxide -
CO2 - density, specific heat capacity, kinematic viscosity, thermal conductivity and Prandtl number
Chemical, Physical and Thermal Properties of Carbon Monoxide -
COSpecific heat capacity of Carbon Monoxide Gas - CO - at temperatures ranging
175 - 6000 KSteel is considered to be carbon steel when no minimum content is specified or required for chromium, cobalt, columbium (niobium), molybdenum, nickel, titanium, tungsten, vanadium or zirconium
Physical properties of some common ceramics
Chemical resistance of polyethylene - PEH - pipes
Common rubbers and elastomers - resistance to chemicals - solvents and softeners - swelling properties
Linear temperature expansion coefficients for some common materials as aluminum, copper, glass, iron and many more
Comparing the properties of ethylene glycol and propylene glycol
Typical compositions of steels
Specific volume, enthalpy and entropy of compressed water
Some common materials and their average ultimate strength - compression and tension
Typical cement, sand and gravel mixtures
Properties of normal strength Portland cement concrete
Cu - Copper - binary eutectic alloys and melting points
Typical use of copper alloys in Architecture, Automotive, Electrical, Building Wire, Energy, Tube, Pipe & Fittings, Fuel Gas, Industrial and Marine Applications.
Strength of Copper-Zinc-Tin alloys
Cryogenic properties as density, boiling points and heat of evaporation for fluids as hydrogen, methane, oxygen, nitrogen, fluorine and helium
Solids - densities or weights
Densities in Imperial and SI-units
Online density converter with the most common units
Density of wood as function of moisture content
An introduction and definition of density, specific weight and specific gravity - formulas with examples
Common fluids and their dielectric constant or permittivity
Specific heat capacity of Dimethyl Propylmethane Gas -
C6H18 - at temperatures ranging
250 - 800 KDensities - pound per cubic foot and kilograms per cubic meter - dirt and mud
Weight or density of ditch-filling materials
Dry air properties at temperatures ranging
175 - 1900 K - specific heat capacity, ratio of specific heats, dynamic viscosity, thermal conductivity, Prandtl number, density and kinematic viscosity
Drying temperature and drying time for some common materials as coffee, fruits, lumber and more
Critical temperatures and concentration parameters for some common substances as coal, zinc, uranium and more
Absolute or Dynamic Viscosity viscosity of some common fluids
An introduction to dynamic, absolute and kinematic viscosity and how to convert between
CentiStokes (cSt), CentiPoises (cP), Saybolt Universal Seconds (SSU), degree Engler and moreTypical weight and composition of soil or earth
Young Modulus (Tensile Modulus) for common materials - steel, glass, wood and more ..
The radiation heat transfer emissivity coefficient of some common materials as aluminum, brass, glass and many more
Comparing some typical properties of common engineering materials like steel, plastics, ceramics and composites
Chemical resistance of Epoxy to common products as Acetic acid, Alcohol, Diesel oil and more
Chemical, Physical and Thermal Properties of Ethane -
C2H6Specific heat capacity of Ethane Gas -
C2H6 - temperatures ranging
250 - 900 KFreezing and flash points of ethanol based water solutions - brines
Specific heat capacity of Ethylene Gas -
C2H4 - temperatures ranging
175 - 900 KFreezing point, viscosity, specific gravity and specific heat capacity of ethylene glycol based heat-transfer fluids, or brines
Mechanical properties of fibers used in polymer composites
The flash point indicates how easy a chemical may ignite and burn
Kinematic viscosities of some common fluids - motor oil, diesel fuel, peanut oil and many more
Latent heat of vaporization of some common fluids - alcohol, ether, nitrogen, water and more ..
Specific heat capacity of some common food and foodstuff as apples, bass, beef, pork and much more
Approximate pH values for some common food products as apples, butter, wines and more ..
Common fluids and their freezing points
Properties of saturated liquid Freon -
CCl2F2 - density, specific heat capacity, kinematic viscosity, thermal conductivity and Prandtl number
Properties of saturated liquid Freon -
CCl2F2 - density. specific heat capacity. kinematic viscosity. thermal conductivity and Prandtl number
Densities and specific volumes of some common fuels - anthracite, butane, coke, oil, wood and more
Online petroleum-based fuels properties database
An online database with gas properties
Densities and molecular weights of some common gases - acetylene, air, methane, nitrogen, oxygen and many others ..
Specific gravity of air, ammonia, butadiene, carbon dioxide, carbon monoxide and some other common gases
Specific heat capacity at constant volume, specific heat capacity at constant pressure and individual gas constant -
R - common gases as argon, air, ether, nitrogen and many more ..
Boiling and freezing points of aqueous solutions of glycerine
Au - Gold - binary eutectic alloys and melting points
Chemical, Physical and Thermal Properties of Helium -
HeThe specific heat capacity of the human body compared with protein and wood
Chemical, Physical and Thermal Properties of Hydrogen -
H2Specific heat capacity of Hydrogen Gas -
H2 - at temperatures ranging
175 - 6000 KViscosity and density of ISO Grade oil
Thermal and thermodynamic properties of ice - density, thermal conductivity and specific heat at temperatures from
0 to -100 oCSafe loads for clear solid ice
Magnetic, spark, hardness and acid identification tests of austenitic, martensitic and ferritic stainless steels
ISO-VG viscosity grades for industrial lubricants
Fe - Iron - binary eutectic alloys and melting points
Freezing and flash points of isopropanol (2-Propanol) based water solutions - brines
The latent heat of fusion when changing between solid or liquid state of some common materials as aluminum, ammonia, glycerin, water and more
Pb - Lead (Plumbum) - binary eutectic alloys and melting points
Liquid water properties at pressure
14.7 psia,
1000 psia and
10000 psiaDensities of some common liquids - acetone, beer, oil, water and more
Specific gravities for common fluids and liquids - acetone, alcohol, turpentine, oil and more ..
Common liquids and fluids - acetone, oil, paraffin, water and many more - and their specific heat capacities
Mg - Magnesium - binary eutectic alloys and melting points
Melting points, heat of fusions, boiling points and heat to evaporate some common substances - hydrogen, water, gold and more ..
Melting and boiling point temperatures, latent evaporation and melting heat of some common substances as copper, gold, lead and more - in SI units
Melting and solidifying temperatures of some common substances - alcohol, aluminum, water, wax and more
Properties of saturated liquid Mercury -
Hg - density, specific heat capacity, kinematic viscosity, thermal conductivity and Prandtl number
Specific heat capacities of some common metal alloys as brass, bronze and more
Metals and their boiling temperatures
Galvanic series in seawater
Melting temperature of some common metals and alloys
Common metals - aluminum, iron, mercury and many more - and their specific heat capacities - imperial and SI units
Density of some common metals and alloys - aluminum, bronze, copper, iron and more ..
Common metals and their corrosion resistance to aggressive fluids as acids, bases and more
Metals and their latent heat of fusion
Chemical, Physical and Thermal Properties of Methane -
CH4Specific heat capacity of Methane Gas - CH4 - at temperatures ranging 200 - 1100 K
Thermophysical properties methanol
Freezing and flash points of methanol based heat-transfer fluids - brines
Densities of common minerals
Specific gravity of some common minerals
Mixtures of metals and their melting points
Molecular mass of common gases and vapors
Mo - Molybdenum - binary eutectic alloys and melting points
Ni - Nickel - binary eutectic alloys and melting points
Chemical, Physical and Thermal Properties of Nitrogen -
N2Specific heat capacity of Nitrogen Gas -
N2 - at temperatures ranging
175 - 6000 KChemical, Physical and Thermal Properties of Oxygen -
O2Specific heat capacity of Oxygen Gas -
O2 - at temperatures ranging
175 - 6000 KSolubility of oxygen in equilibration with air in fresh and sea (salt) water - pressures ranging
1 - 4 bar absSizes of airborne particle as dust, pollen bacteria, virus and many more
An introduction to plastic materials commonly used in valves
Recyclable symbols for plastic bottles, containers and packaging
Chemical resistance of Polyester to common products like Acetic acid, Diesel oil and more
Density, tensile strength, elongation, Youngs modulus, Brinell hardiness of some common polymer plastic materials
Chemical resistance of PolyPropylene - PP - to some common acids, bases, organic substances and solvents
Boiling points of water at pressure ranging
0.5 - 1000 psiaChemical, Physical and Thermal Properties of Propane -
C3H8Evaporation pressure of Propane Butane mixtures
Dynamic viscosity. thermal conductivity. specific heat capacity and Prandtl number - old English units
Properties of water, saturated liquid - old English units
Properties of water - temperature, pressure, specific volume, density and vapor pressure
Freezing points of propylene glycol based heat-transfer fluids suitable for the food processing industry
Radiation emissivity of some common materials - Water, Ice, Snow, Grass ..
Some common fluids and their refractive indexes
Properties of Refrigerant R22 - saturated liquid and saturated vapor - both imperial and metric units
Physical and environmental properties
Physical properties of some common refrigerants - molecular weight, boiling, freezing and critical points
Viscosity and density of SAE Grade oil
The definition of STP - Standard Temperature and Pressure and NTP - Normal Temperature and Pressure
Thermodynamic properties - specific volume, enthalpy and entropy - of saturated ice and steam
Ag - Silver - binary eutectic alloys and melting points
Calculating density of slurries
Freezing point, density, specific heat and dynamic viscosity of Sodium Chloride - Water coolant
Nominal and minimum-dressed sizes of lumber
A comprehensive list of some common solids as brick, cement, glass and many more - and their specific heat capacities - imperial and SI units
Specific gravity for some common solids and metals as aluminum, asbestos, brass, calcium and many others
Solubility diagrams of gases like Carbon dioxide, Argon, Methane and other gases in water at different temperatures
Specific gravity of some common liquids and fluids as alcohol, oils, benzene, water and many more
Specific heat capacity of wet mud, granite, sandy clay, quartz sand and more
Online specific heat calculator with the most common units
Specific Heat Ratio of air at temperatures from
-40 - 1000 oC (-40 - 1500 oF) at standard atmospheric pressure - Imperial and SI Units
Speed of sound in air at temperatures from
-40 - 1000 oC (-40 - 1500 oF) at standard atmospheric pressure - Imperial and SI Units
Stainless steels are commonly grouped into martensitic stainless steels, ferritic stainless steels, austenitic stainless steels, duplex (ferritic-austenitic) stainless steels, and precipitation-hardening stainless steels
Surface tension of water in contact with air for temperatures ranging
0 - 100 oC (32 - 212 oF) - in imperial units (BG units) and SI units
Influence of temperature on the strength of metals
Common fluids and their thermal conductivity
Thermal conductivity of some common metals
Thermal conductivity of some common materials - aluminum, asphalt, brass, copper, steel and many more ..
Thermal expansion of some common metals
Increased temperature derates the strength of thermoplastic piping materials
Physical properties of some common thermoplastics - ABS, PVC, CPVC, PE, PEX, PB and PVDF
Chemical resistance of ABS, CPVC, PP, PVC, PE, PB, PVDF and PEX piping materials to common chemicals and products ranging from beer, acryl acid, diesel oil and many more
Properties of US standard atmosphere ranging
-5000 to 250000 ft altitude
Unified Numbering System - UNS - for metals and alloys
Saturation pressure - exerted by escaping molecules
Chemical resistance of Vinyl Ester to common products as Acetone, Alcohol, Diesel oil and more
A converting table between viscosity units like
Centiposes, milliPascal, CentiStokes and SSUDensity and specific weight of water at temperatures ranging
0 - 100 oC (32 - 212 oF) - Imperial and SI Units
Viscosity of water at temperatures between
0 - 100oC (32 - 212oF) - in Imperial and SI Units
Vapor pressure and specific weight for water at temperatures ranging
32 - 212 oF - Imperial Units
Specific heat capacity of water at higher temperatures - Imperial units
Specific volume and weight density of water at temperatures ranging
32 - 700 oF - Imperial Units
Speed of sound in water at temperatures between
32 - 212 oF (0 - 100 oC) - imperial and SI units
Specific gravity of water ranging
32 - 600 oFThermal properties of water - density, freezing temperature, boiling temperature, latent heat of melting, latent heat of evaporation, critical temperature and more
Products and water content before and after drying - common material like cork, grain, soap, peat, wood and more
Water saturation pressure at temperatures ranging
0 - 100 oC and
32 - 700 oF - Imperial and SI Units
Specific heat capacity of Water Vapor -
H2O - at temperatures ranging
175 - 6000 KSandstone, Granite, Limestone, Marble and Slate
Density of wood as apple, ash, cedar, elm and more
Weight of green and air-dry fuel wood
Firewood and combustion heat values - Pine, Elm, Hickory and many more species
A searchable database of properties for wrought and cast copper alloys
Elastic properties and Youngs modulus for common metals and alloys as cast iron, carbon steel and more
Chemical, Physical and Thermal Properties of n-Butane
precision seeders and planters, transplanters for rice and vegetable seedlings, multi-crop threshers, harvesters for cereals and sugarcane etc. for efficient farm operations and resource conservation.
low cost solar cookers, solar water heaters; high efficiency cook stoves, pyrolysed briquetted fuel; bio-mass gasifiers; biogas plants; biphasic digestion of agro residues; animal-operated agro-processing units; utilization of agricultural residues for decentralised electricity generation.
