Use the span tables below to determine allowable lengths of joists and rafters based on size and standard design loads.
10 inch i beam span.
A double 2x12 beam can span 12 feet.
The numbers in gray indicate the distance between the support posts.
Obviously the larger the beam the greater the distance it can span between posts.
W type i beam search page.
Beam and block load span tables stressline limited.
Refer to the deck beam span table below to assist in determining the maximum span of a given beam between posts.
Dimensional lumber deck beam span chart.
For the convenience of calculation we have created two calculators.
W flange beams and allowable uniform load.
Tables providing size selections for various beam spans and loading combinations for southern pine dimension lumber and southern pine glued laminated timber are available for the following applications.
By using these two calculators you can easily calculate the weight of h beam and i beam.
Window door garage door headers supporting roof loads only.
4 inch i beam 10 ft long s3 x 7 order.
Standard steel i beam sizes chart for sizes dimensions and section properties of standard steel i beams s shapes.
Thus s12 50 designates an i beam with a depth of 12 inches and a nominal weight of 50 pounds per foot.
One third stiffer than required by code 2 spans are clear distances between supports and are based on composite action with.
Window door garage door headers supporting roof wall floor loads.
In this article we mainly discuss how to calculate the weight of h beam and i beam.
Floor spans for wood i beam joists in accordance with those given above are strongly recommended which are based on l 480 live load deflection.
A redwood 4x6 beam should span no more than 6 between supporting posts.
S shapes are designated by the letter s followed by the nominal depth in inches and the weight in pounds per foot.
When supporting joists that span 12 feet with no overhang beyond the beam a double ply beam can span in feet a value equal to its depth in inches.
H beam weight calculator and i beam weight calculator.
H beam weight i beam weight calculation.
You can also use the wood beam calculator from the american wood council website to determine maximum rafter and joist lengths.
A 2 2x10 can span 10 feet and so on.