Useful Mechanical Tables and Charts


Plain Washers, Black : Metric Series 

Comparison of Hardness on Various Scales 

Table of Cutting Speeds 

Circumferential Speeds for High Speed Twist Drills 

Standard Letter Drill Sizes 

Tapping Drill sizes and Clearance Drill sizes for Metric Threads 

Standard Number Drill Sizes 

Relative Conductivity of Different Metals 

Weight of Equal Steel Angles 

Approximate Weight Of Round, Square and Hexagonal Steel Bars 

Weight of Steel Pipes 

Conversion of Gauge to Inch and MM with Approximate Weight Of Steel Sheets 

Tapping and Clearance Drill Sizes for Unified Threads 

ISO Metric Crinkle Washers : General Engineering 

Single Coil Square Section Spring Washers : Metric Series, Type A 

Single Coil Rectangular Section Spring Washers : Metric Series, Type B and BP 

Double Coil Rectangular Section Spring Washers : Metric Series, Type D 

Carbon, Alloy and Stainless Steel Pipes  ASME/ANSI B36.10/19 

Wire And Sheet Metal Gauge Equivalents 

Fundamental Physical Constants 

Properties of Saturated Steam 

Single  Phase Alternating  Current Motors 

Three  Phase Alternating  Current Motors 

Nema vs IEC Enclosure (CrossReference) 

Arc Cutting Speeds With Carbon Electrodes 

Arc Cutting Speeds with Covered Metal Electrodes 

IS Fits for Basic Hole System  (IS : 9191963 & IS : 27091964) 

Calorific Values for Gaseous Fuels 

Moment of Inertia 

Chemical Composition of Common Bonding Clays 

Concentration 

Consumption (Volume/Length) 

Consumption (Volume/Time) 

Consumption (Mass/Time) 

Critical Pressure Ratio Values 

Conversion Factors for Units of Area (Large Units) 

Conversion Factors for Units of Area (Small Units) 

Conversion Factors for Units of Length (Large Units) 

Conversion Factors for Units of Length (Small Units) 

Conversion Factors for Units of Mass (Large Units) 

Conversion Factors for Units of Mass (Small Units) 

Conversion Factors for Units of Stress and Pressure (Small Units) 

Conversion Factors for Units of Stress and Pressure (Large Units) 

Conversion Factors for Units of Volume and Capacity (Large Units) 

Conversion Factors for Units of Volume and Capacity (Medium
Units) 

Conversion Factors for Units of Volume and Capacity (Small Units) 

Conversion Factors for Units of Heat and Energy 

Conversion Factors for Units of Work and Energy 

Conversion Factors for Units of Moment Force 

Conversion Factors for Units of Power 

Conversion Factors for Units of Calorific Value 

Conversion Factors for Units of Heat Density 

Conversion Factors for Units of Force 

Conversion Factors for Units of Plane Anlge 

Conversion Factors for Units of Plane Anlge 

Conversion Factors for Units of Specific Volume 

Conversion Factors for Units of Heat Flow Rate 

Conversion Factors for Units of Specific Heat (Mass Basis) 

Conversion Factors for Units of Specific Heat (Volume Basis) 

Conversion Factors for Units of Thermal Conductance 

Conversion Factors for Units of Thermal Productivity 

Inches to Millimetres 

Millimetres to Inches 

Temperature Conversion 

Units of Linear Velocity and Factor of their InterConversion 

CorrosionResistant Electrodes 

Kinematic Viscosity 

Dynamic Viscosity 

Density for Mass per Length 

Density for Mass per Volume 

Efficiency of Various Machines 

Electric Welding 

Gas Welding 

Gas Turbine Cycle Efficiency and Output 

Estimation of Time on Different Operations 

Properties and Uses of the Nonferrous Alloys 

Properties of Refrigerants 

Typical Shrinkage Allowances for Important Casting Metals 

Thermal Conductivity of Materials at 20^{o} C (W/mk) 

Thermal Conductivity 

Steam Cycle Efficiency 

Total Emissivity of Surfaces at Quoted Temperatures 

Transport Properties for Air and Water 

Grey Iron Castings (IS : 2101970) 

Malleable Iron Castings (IS : 21081962, IS : 26401964, IS : 21071962) 

Carbon Steel Wire for Machine Screws (IS : 19761960) 

Cold Rolled Carbon Steel Sheets (IS : 5131963) 

Alloy Steel Castings for High Temperature Service 

Boiler Steel Plates (IS : 20021962) 

Casehardening Steels (IS : 44321967) 

Cold Rolled Steel Strip for Spring (IS : 25071965) 

Spring Steels for Use under Elevated Temperatures (IS : 44541967) 

Flame and Induction Hardening Steels (IS : 39301966) 

Hot Rolled Spring Steel (IS : 34311965) 

Specifications of Structural and Heat Treatable Steels 

Hot Rolled Carbon Steel Strip and Sheet (IS : 10791968) 

Carbon Steel Wire for Wood Screws (IS : 16731960) 

Srinkage of Materials 

Steels for Hardening and Tempering (IS : 55171969) 

Wire and Sheet Metal Gauges of U.K. and U.S.A. 

Theoretical Weights of Brass Rods and Bars for Hexagons British Association (B.A.)(Imperial Sizes) 

Theoretical Weights of Brass Rods and Bars for Hexagons Fractional Sizes (Imperial Sizes) 

Theoretical Weights of Brass Rods and Bars for Hexagons (Metric sizes AS2338) 

Theoretical Weights of Brass Rods and Bars for Hexagons Whitworth (Imperial Sizes) 

Theoretical Weights of Brass Rods and Bars for Octagons Fractional Size (Imperial Sizes) 

Theoretical Weights of Brass Rods and Bars for Rectangles (Imperial Sizes) 

Theoretical Weights of Brass Rods and Bars for Rectangles (Metric Sizes  AS 2338) 

Theoretical Weights of Brass Rods and Bars for Rounds (Imperial Sizes) 

Theoretical Weights of Brass Rods and Bars for Rounds (Metric SizesAS 2338) 

Theoretical Weights of Brass Rods and Bars for Squares (Imperial Sizes) 

Theoretical Weights of Brass Rods and Bars for Squares (Metric SizesAS 2338) 

Theoretical Weights of Brass Rods and Bars for Imperial Standard Wire Gauges (Imperial Sizes) 

Theoretical Weights of Brass Rods and Bars for Wire (Metric Sizes  AS 2338) 

Theoretical Weights of Copper Rods and Bars for Hexagons (Imperial Sizes) 

Theoretical Weights of Copper Rods and Bars for Hexagons (Metric Sizes  AS 2338) 

Theoretical Weights of Copper Rods and Bars for Rectangles (Imperial
Sizes) 

Theoretical Weights of Copper Rods and Bars for Rectangles (Metric Sizes  AS 2338) 

Theoretical Weights of Copper Rods and Bars for Rounds (Imperial Sizes) 

Theoretical Weights of Copper Rods and Bars for Rounds (Metric Sizes  AS 2338) 

Theoretical Weights of Copper Rods and Bars for Squares (Imperial Sizes) 

Theoretical Weights of Copper Rods and Bars for Squares (Metric Sizes  AS 2338) 

Theoretical Weights of Copper Rods and Bars for Imperial Standard Wire Gauges (Imperial Sizes) 

Theoretical Weights of Copper Rods and Bars for Wire (Metric Sizes  AS 2338) 


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