Weight Of Metal Pan Stairs

Grating and pan threads figure 3.

Weight of metal pan stairs. 15 jun 09 stair design page 1 tab. Stair pans risers and any type of sheet metal product can be made to your specifications. Provide treads risers platforms railings stringers headers and other supporting members. Fabricate pans for treads and platforms and risers from sheet steel fabricate pans for platforms from steel decking where shown.

Form risers with sanitary cove. A 4 1 sec. We are a nationwide manufacturer of standard and custom components for commercial stair systems including metal stairpans perforated metal stairpans stair treads landing pans carrier angles and more. Dogleg stair analysis method.

2 5 closed riser stairs. Fast stairs are modular adjustable steel stair stringers. Simply screw step treads and railings not included to the engineered steel stair stringers to build solid square plumb free standing indoor or outdoor stairs designed for fail safe stair building for all our 32 models can frame 2 to 13 ft high stairs and more with the perforated steel stringers you can fasten any stair finish. Any configuration can be made to order.

The pans are built to be filled with concrete after they are installed thus creating an attractive and long wearing surface. Landing at the top of the stair if one exists. Not shown diamond plate decking. Modern steel construction october 1999 figure 2.

Weight unit of measure bar grating welded stair tread gw 100 galvanized steel 640131t103 9 3 4 x 30 smooth surface 19 90 each 640131t252 9 3 4 x 30 serrated surface 19 20 each 640131t153 9 3 4 x 36 smooth surface 23 20 each 640131t343 10 15 16 x 30 smooth surface 22 10 each. 8 500 in treads pans 10 00 psf stringer length l3. 4 580 ft dead load 40 00 psf stringer support l5. Fabricators can purchase these bent plate items directly through our affiliate.

Lapeyre stair 5 20 2014 per specs metal pan landing bp vb typical concrete filled metal pan landing plan view e70xxelect x q r4 0 direction of egress sec. Bent exterior stringer stair design geometry loads tread width l1. Concrete 25 00 psf stringer spacing l2. B 4 2 typical landing plan view landing width landing length varies varies varies min.

366 herzl street brooklyn ny 11212. Special pans these are required at the top and bottom of a pan stair. One special pan closes the stair against the concrete or platform and the other pan closes off the top of the stair see figure 5. Shown to the right are 3 typical stair pan styles.

11 000 ft misc 5 00 psf landing width l4. The stair components systems division provides components to the commercial steel stair builders industry. Tri state shearing and bending inc.