Typical Steel Stair Stringer Size

Vertical members which support a handrail.

Typical steel stair stringer size.

1 cm 4 10 8 m 10 4 mm. The stringers are notched so that the risers and treads fit into them. 1 1 2 11 2 1 1 2. Though the treads may be supported many other ways.

Treads may be cut to suit other widths. Typical stair connections bp vb stair to intermediate platform conn. Stringers one on either side of the stairs. A rail fixed parallel above the pitch line at the sides of a stair.

This free stair calculator determines stair parameters such as rise total run and angle stringer length based on height run tread and headroom requirement. Stair must be welded to platform after install. Steel platform so the detailer must tell the computer which type of platform to use. 1 cm 3 10 6 m 10 3 mm.

Enter total stair rise inches. It is equal to the number of treads multiplied by the typical tread depth b. Either b or c is required. Risers the step height f is the typical height of each step.

Which is a beam 5 inches deep with a weight 9 lb ft. 11 7 3 1 0 1 8 stringer to platform typ. A vertical post which might provide. Channel stringers are used when the unit span requires a heavier section it is available in mc or c sizes.

Typical e70xxelect x q r2 0 2x pl 1 4 x3 mc12x10 6 stair to intermediate platform typical connection 1 4 closure pl. 1 in 4 4 16x10 5 mm 4 41 6 cm 4. General 3d layout the detailer specifies whether a pan or a grating tread will be used the number of risers required the stringer section size and the stringer offset or distance from top of steel of. We suggest 10 5 for 2x12 or 2 2x6 treads.

Explore a number of building and housing related calculators as well as hundreds of other calculators involving topics such as finance math fitness health and more. Bolts are for alignment purposes only. Ans steel is a stocking distributor of steel channels in the sizes listed below. All channels may also be available in aluminum stainless steel brass bronze copper please call ahead for availability.

The standard method for specifying the dimensions of a american standard steel channels is like c 5 x 9. Steel stair stringer channels. Check up to five results to perform an action. Plate stringers are american stair s most cost effective standard design used on the majority of stairs we fabricate we do the detailing when you specify it.

Modern steel construction october 1999 sketch 5. The stair plan below shows the normal stair stringer locations and size as c12x20 7 which is a c channel that is 12 inches deep that weighs 20 7. Code states that this should not be greater than 7 3 4 inches 194 mm.