# Beams and Columns

## Deflection and stress, moment of inertia, section modulus and technical information of beams and columns

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### Aluminum Channels

Dimensions and static parameters of Aluminum Channels

### Aluminum I-Beams

Dimensions and static properties of aluminum I-beams - Imperial units

### American Standard Beams - S Beam

American Standard Beams ASTM A6 - Imperial units

### American Standard Steel Channels

Dimensions and static parameters of American Standard Steel Channels

### American Wide Flange Beams

American Wide Flange Beams ASTM A6 in metric units

### American Wide Flange Beams - W Beam

American Wide Flange Beams ASTM A6 in English units

### Area Moment of Inertia

Second Moment of Inertia or Area Moment of Inertia

### Area Moment of Inertia Converter

Conversion of Area Moment of Inertia

### Beam Support Force Calculator

Calculate beams loads and support forces

### British Universal Columns and Beams

Properties of British Universal Steel Columns and Beams

### Cantilever Beams

Maximum reaction, deflection and moment - single and uniform loads

### Density, Specific Weight and Specific Gravity

An introduction and definition of density, specific weight and specific gravity - formulas with examples

### Euler's Column Formula

Buckling of columns

### Floor Joist Capacity

Carrying capacity of domestic timber floor joists

### Force

Force, Newton's third Law and acceleration

### HE-A Steel Beams

Properties of HE-A profile steel beams

### HE-B Steel Beams

Properties of HE-B profile steel beams

### HE-M Steel Beams

Properties of HE-M profile steel beams

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### Maximum Duct and Pipe Sizes through Steel Joists, K-series

Joists and maximum size of ducts and pipes

### Maximum Floor Joists Span

Douglas Fir and maximum span

### Maximum Horizontal Roof Rafter Span

Douglas Fir and maximum span

### Moment of Section Conversions

Convert Moment of Section (Inertia) units

### Normal Flange I Beams

Properties of normal flange I profile steel beams

### Section Modulus Conversions

Convert Section Modulus

### Square Hollow Structural Sections - HSS

Weight, cross sectional area, moments of inertia - Imperial units

### Steel Angles

Dimensions and static parameters of steel angles with equal legs - metric units

### Steel Angles

Dimensions and static parameters of steel angles with equal legs - imperial units

### Steel Angles with Unequal Legs

Dimensions and static parameters of steel angles with unequal legs - imperial units

### Steel Angles with Unequal Legs

Dimensions and static parameters of steel angles with unequal legs - metric units

### Steel Pipe Columns - Allowable Loads

Allowable concentric loads for steel pipe columns

### Stress and Deflections in Beams

Beams and shafts - deflection and stress calculator

### Structural Lumber

Properties of structural lumber

### Structural Softwood and Hardwood Strength Classes

Strength class, bending stress and mean density

### Timber - Mechanical Properties

Density, fibre stress, modulus of elasticity ...

### Timber Section Sizes

Basic size, area, moments of inertia and section modulus - metric units

### W Steel Beams - Allowable Loads

Allowable uniform loads

### Wood Beams Strength

Bending and compression strength of wood beams

### Wood Columns

Safe loads