Materials Specifications Calculators Calculators
All materials specifications calculators calculators in one place.
Door Header Size Calculator
Plan a door header length from the opening width, end bearing, and framing dimensions.
Beam Deflection Calculator
Estimate how much a beam will deflect under a given load.
Sag Calculator
Estimate cable sag from tension and load, or beam deflection between supports.
Beam Load Calculator
Calculate the maximum load a beam can safely support.
Bending Stress Calculator
Calculate the bending stress on a beam under load.
Bolt Torque Calculator
Calculate the correct tightening torque for a bolt.
Box Fill Calculator
Calculate the minimum electrical box size for a given wire count.
Carbon Equivalent Calculator
Calculate the carbon equivalent value of a steel alloy for weldability.
CFM Calculator
Calculate airflow in cubic feet per minute for ventilation sizing.
Door Header Size Calculator
Calculate the header size needed to span a door opening.
Floor Joist Calculator
Calculate joist size and spacing needed for a floor span.
Insulation Calculator
Estimate the insulation material needed for a given R-value and area.
Junction Box Sizing Calculator
Calculate the correct junction box size for a wiring job.
K-Factor Calculator
Calculate the K-factor used for sheet metal bend allowances.
Material Removal Rate Calculator
Calculate the material removal rate for a machining operation.
Pitch Diameter Calculator
Calculate the pitch diameter of a gear or threaded part.
Punch Force Calculator
Estimate the force needed to punch through a given material.
Quiz: Beam Load Calculator
Test your knowledge of how beam load capacity is calculated.
Rivet Size Calculator
Find the correct rivet size and length for a given joint.
Spindle Speed Calculator
Calculate the correct spindle speed for a machining operation.
Taper Calculator
Calculate taper angle, diameter, and length for a tapered part.
Thread Calculator
Calculate thread dimensions for a given screw or bolt size.
Thread Pitch Calculator
Calculate thread pitch from diameter and threads per inch.
True Position Calculator
Calculate the true position tolerance for a machined feature.
Welding Calculator
Estimate welding rod, wire, or time needed for a weld job.
Wood Beam Span Calculator
Calculate the maximum span for a wood beam under a given load.