Stair treads are available in a variety of materials, styles and finishes that can contribute to the interior design of the staircase and space. Steel is versatile and can be fabricated into different shapes and patterns to form treads for a, is a silvery-white metal -- the thirteenth element in the periodic table. Click Here to join Eng-Tips and talk with other members! ALL our stair pan business belongs to Eberl. The pans are built to be filled with concrete after they are installed, thus creating an attractive and long-wearing surface. Fabricate steel grating treads and platforms in accordance with requirements of NAAMM Metal Bar Grating Manuals.2. This specification should help in putting together your own specification. 2 x As weve discussed, stair treads can be made from a variety of materials. Call to speak with a Sales Associate (800) 542-2379 Monday through Friday 7AM-7PM (Central) and 8AM-Noon on Saturday. -.^%9Xg|aLS%"77,tvoM*!Eit-'Q ?d6W\_O2Ex:(I8e}6gsTS< I've often found that the stringers are governed by constructability concerns. Many wood species can be used for interior stair treads including red oak, cherry, maple, walnut and engineered wood. The steel pan treads are fabricated and attached to the stair stringers. Along the width of the treads, typically 1" stitch welds with 6" spacings between. We have received your request and will respond promptly. Industrial stairs: Closed // and open // riser stairs. The best material for stair treads depends on many factors. Treads made of normal or poor-quality glass can break or shatter. Pan Treads - S160 - Stair Top Connection to Concrete Slab Edge, 14GA. S100: Concrete Filled; prefabrication and the installation of commercial steel stair systems. Touch-up abraded areas with same primer paint used for shop priming.C. Of all the staircase parts, treads are typically the largest visible component. Pan Treads - S165 - Stair w/ Haunched Tread Bottom Connection to Concrete Slab Edge, 14GA. Fabricate handrail brackets from cast malleable iron.F. 2. Fabricate pans for treads and platforms, and risers from sheet steel // Fabricate pans for platforms from steel decking where shown //.C. -Dik, Precision guess work based on information provided by those of questionable knowledge. They make safe and durable walkways that provide strong support. The shop's ability to maintain proper tread angles and height is going to be your biggest concern from my own experience with 27*-35* being a likely range along or among different spans on 11" depth treads. Steel Pan Stairs - American Safety Tread Concrete-filled metal pan stairs are tread systems commonly used in steel stairs for commercial and residential buildings. 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. Great Customer Service and Quality of Work! Pan Treads - S140 - Stair Top Connection to Structural Deck Edge, 14GA. Malleable Iron Castings: ASTM A47. I agree that it would definitely increase buckling and warping. Part two describes the finished product including material and design form. Check your logic and your math. The cement acts as a binding agent when mixed with water and aggregates, which when poured will harden into concrete. All Of Our Stairpan Business Belongs To Eberl! A. If used outside, stone treads compliment the natural adjacent landscape. Section specifies steel stairs with railings.B. Here is a video of a cement finisher finishing concrete stair treads at a job site. Provide abrasive nosing on treads and edge of platforms at head of stairs.5. These can be wood, foam, or any other durable material. Use either open riser or industrial stair to roof where not accessible, to other than building service personnel. Outdoor wood treads especially need regular care or they will turn gray due to continued exposure to the elements and also need to be treated for pests. 1. Stair Components & Systems You can refer NAAMM Manual 5th edition and AISC Design guide 34 for more details on staircase design. All Of Our Stairpan Business Belongs To Eberl! Photo-luminescent (glow-in-the-dark) nosing, Our conclusion on the different nosing & stair treads types. In recent years, glass has become a popular material for stair treads. 11x36 Stair pan for concrete - 14 ga. $26.47 ea. Needless to say, this is not an efficient construction process. Subject to damage during construction and requires bolt-on temporary protective coverings, which must have bolt holes filled in with epoxy. WebFluon+ FilledPTFE Compounds are composed of pigments and fillers such as glass, carbon, graphite and metalpowders (bronze and molybdenum disulfide). WebConcrete Frame Pan Stair. Square nosing is a popular for both modern and contemporary stairs. Web1. Just the weight of the assembly as initially constructed. Concrete Stair However, treads made of fabricated glass are stronger and can stand up to a large amount of weight. 3. Steel Pipe: ASTM A53, Standard Weight, zinc coated.B. Because of its antibiotic properties, aluminum might be preferred for treads in some environments, such as food processing. Discover how this hybrid manufacturing process enables on-demand mold fabrication to quickly produce small batches of thermoplastic parts. WebOur concrete stair treads and stairpans are manufactured in square to save you precious time during installation. Already a Member? Abrasive nosing cast into concrete treads is a great solution for outdoor stair treads that need better slip resistance than what the concrete alone provides. Metal pan stair treads with poured concrete are very popular for commercial egress stairs. Pre-cast concrete stair treads are popular for apartments and residential outdoor and indoor stairways. Standard Stringers: a. Because of the cost, they are best for specialized applications like food production, cooking, chemical applications and other high-heat, corrosive environments. Feel any better? They are typically not found in industrial settings. If you're going for structural welds in that location, all the power to you. Aluminum treads can be found in fire escapes, stairs for machinery and mezzanine access, and residential garden or deck stairs. Also delete any other item or paragraph not applicable in the section and renumber the paragraphs. SCS manufactures a wide variety of top quality, cost The addition of nosing in a contrasting color provides an extra measure of safety by helping users visually identify the presence of a step edge. Pan Treads - S161 - Stair Bottom Connection to Concrete Slab Edge, 14GA. 11" x 40" x 2", Stair Pan For Concrete - 14 Gauge. 8. Because of the unusual design and steepness, it can take practice to learn how to climb alternating tread stairs. Not a commercially appealing aesthetic. The publications listed below form a part of this specification to the extent referenced. Pan Treads - S163 - Stair w/ Extended Tread Bottom Connection to Concrete Slab Edge, 14GA. hbspt.cta._relativeUrls=true;hbspt.cta.load(8212277, '1d9a99b9-bada-4919-9077-4c128d994eaa', {"useNewLoader":"true","region":"na1"}); The main cons of concrete metal pan stair treads is that they are costly, time-consuming, and result in safety hazards at the job site. have any questions. 12"x41" Step Tread with Bolts and a Brushed Finish. You folks have it earned with your pricing, service and amazing quality., We really appreciate your customer service, as well as your quality of work. Install stairs plumb, level and true to line.E. We have yet to encounter any problems with quality or quantities when ordering material with Eberl Iron. Pencil nosing is a common option for traditional staircases but can be used with modern styles as well. Thank you for helping keep Eng-Tips Forums free from inappropriate posts.The Eng-Tips staff will check this out and take appropriate action. Stair Tread Steel stringer with concrete filled tread pan 11" x.. A process is currently executing in the background, please wait for the operation to complete. Steel Grating: Metal bar type grating NAAMM BG.C. All Rights Reserved |. Some materials are more suited for indoor use, while other more durable materials may be used outside. Although wood is not a popular tread material for industrial applications or tall commercial buildings, it is the most common tread material used in private residences. One of my favourite engineering sayings is very much applicable here - it is what it is. Pan Treads - S166 - Stair Top Connection to Concrete Slab Edge, Aluminum Guard Rail System - Folding Guard Rail, Checkerplate - L600 - Landing w/ Floor Plate Angle Leg Support, Checkerplate - L601 - Landing w/ Floor Plate Angle Leg Support, Checkerplate - L602 - Landing w/ Floor Plate Angle Leg Support, Checkerplate - L603 - Landing w/ Floor Plate Angle Leg Support, Checkerplate - L604 - Landing w/ Floor Plate Angle Leg Support, Checkerplate - L605 - Landing w/ Floor Plate Angle Leg Support, Checkerplate - L606 - Landing w/ Floor Plate Angle Leg Support, Checkerplate - L610 - Landing w/ Floor Plate Tube Steel Leg Support, Checkerplate - L611 - Landing w/ Floor Plate Tube Steel Leg Support, Checkerplate - L612 - Landing w/ Floor Plate Tube Steel Leg Support, Checkerplate - L613 - Landing w/ Floor Plate Tube Steel Leg Support, Checkerplate - L614 - Landing w/ Floor Plate Steel Tube Leg Support, Checkerplate - L615 - Landing w/ Floor Plate Steel Tube Leg Support, Checkerplate - L616 - Landing w/ Floor Plate Steel Tube Leg Support, Checkerplate - L620 - Landing w/ Floor Plate Hanger Rod Support, Checkerplate - L621 - Landing w/ Floor Plate Hanger Rod Support, Checkerplate - L622 - Landing w/ Floor Plate Hanger Rod Support, Checkerplate - L623 - Landing w/ Floor Plate Hanger Rod Support, Checkerplate - L624 - Landing w/ Floor Plate Hanger Rod Support, Checkerplate - L625 - Landing w/ Floor Plate Hanger Rod Support, Checkerplate - L630 - Landing w/ Floor Plate Ledger Angle Support, Checkerplate - L631 - Landing w/ Floor Plate Ledger Angle Support, Checkerplate - L632 - Landing w/ Floor Plate Ledger Angle Support, Checkerplate - L633 - Landing w/ Floor Plate Ledger Angle Support, Checkerplate - L634 - Landing w/ Floor Plate Ledger Angle Support, Checkerplate - L635 - Landing w/ Floor Plate Ledger Angle Support, Checkerplate - L640 - Landing w/ Floor Plate Seismic Connection Support, Checkerplate - L641 - Landing w/ Floor Plate Seismic Connection Support, Checkerplate - L642 - Landing w/ Floor Plate Seismic Connection Support, Checkerplate - L643 - Landing w/ Floor Plate Seismic Connection Support, Checkerplate - L644 - Landing w/ Floor Plate Seismic Connection Support, Checkerplate - L645 - Landing w/ Floor Plate Seismic Connection Support, Checkerplate - L650 - Formed Channel Frame, Checkerplate - L651 - Concrete Wall Embed, Checkerplate - L652 - Seismic Connection U-Rod, Concrete Filled - L500 - Landing w/ "BR" Decking Angle Leg Support (Concrete Fill by Others), Concrete Filled - L501 - Landing w/ "BR" Decking Angle Leg Support (Concrete Fill by Others), Concrete Filled - L502 - Landing w/ "BR" Decking Angle Leg Support (Concrete Fill by Others), Concrete Filled - L503 - Landing w/ "BR" Decking Angle Leg Support (Concrete Fill by Others), Concrete Filled - L504 - Landing w/ "BR" Decking Angle Leg Support, Concrete Filled - L505 - Landing w/ "BR" Decking Angle Leg Support, Concrete Filled - L506 - Landing w/ "BR" Decking Angle Leg Support, Concrete Filled - L510 - Landing w/ "BR" Decking Tube Steel Leg Support (Concrete Fill by Others), Concrete Filled - L511 - Landing w/ "BR" Decking Tube Steel Leg Support (Concrete Fill by Others), Concrete Filled - L512 - Landing w/ "BR" Decking Tube Steel Leg Support (Concrete Fill by Others), Concrete Filled - L513 - Landing w/ "BR" Decking Tube Steel Leg Support (Concrete Fill by Others), Concrete Filled - L514 - Landing w/ "BR" Decking Tube Steel Leg Support, Concrete Filled - L515 - Landing w/ "BR" Decking Tube Steel Leg Support, Concrete Filled - L516 - Landing w/ "BR" Decking Tube Steel Leg Support, Concrete Filled - L520 - Landing w/ "BR" Decking Hanger Rod Support (Concrete Fill by Others), Concrete Filled - L521 - Landing w/ "BR" Decking Hanger Rod Support (Concrete Fill by Others), Concrete Filled - L522 - Landing w/ "BR" Decking Hanger Rod Support (Concrete Fill by Others), Concrete Filled - L523 - Landing w/ "BR" Decking Hanger Rod Support (Concrete Fill by Others), Concrete Filled - L524 - Landing w/ "BR" Decking Hanger Rod Support, Concrete Filled - L525 - Landing w/ "BR" Decking Hanger Rod Support, Concrete Filled - L530 - Landing w/ "BR" Decking Ledger Angle Support (Concrete Fill by Others), Concrete Filled - L531 - Landing w/ "BR" Decking Ledger Angle Support (Concrete Fill by Others), Concrete Filled - L532 - Landing w/ "BR" Decking Ledger Angle Support (Concrete Fill by Others), Concrete Filled - L533 - Landing w/ "BR" Decking Ledger Angle Support (Concrete Fill by Others), Concrete Filled - L534 - Landing w/ "BR" Decking Ledger Angle Support (Concrete Fill by Others), Concrete Filled - L535 - Landing w/ "BR" Decking Ledger Angle Support (Concrete Fill by Others), Concrete Filled - L540 - Landing w/ "BR" Decking Seismic Connection Support (Concrete Fill by Others), Concrete Filled - L541 - Landing w/ "BR" Decking Seismic Connection Support (Concrete Fill by Others), Concrete Filled - L542 - Landing w/ "BR" Decking Seismic Connection Support (Concrete Fill by Others), Concrete Filled - L543 - Landing w/ "BR" Decking Seismic Connection Support (Concrete Fill by Others), Concrete Filled - L544 - Landing w/ "BR" Decking Seismic Connection Support (Concrete Fill by Others), Concrete Filled - L545 - Landing w/ "BR" Decking Seismic Connection Support (Concrete Fill by Others), Concrete Filled - L550 - Formed Channel Frame, Concrete Filled - L551 - Concrete Wall Embed, Concrete Filled - L552 - Seismic Connection U-Rod, Floor Plate Treads - S200 - Typical Stair w/ 14GA. Floor Plate One Piece Tread/Riser, Floor Plate Treads - S201 - Typical Floor Plate Tread/Riser and Stringer Welds, Floor Plate Treads - S202 - Stair Stringer Haunched Weldment, Floor Plate Treads - S210 - Stair Connection to Concrete Slab, Floor Plate Treads - S211 - Stair Connection to Concrete Slab (Embed), Floor Plate Treads - S212 - Stair Connection to Concrete Slab (Non-Standard), Floor Plate Treads - S220 - Stair Connection to Steel Landing (Concrete by Others), Floor Plate Treads - S221 - Stair Bottom Connection to Steel Landing (Concrete by Others), Floor Plate Treads - S222 - Stair w/ Extended Tread Top Connection to Steel Landing (Concrete by Others), Floor Plate Treads - S223 - Stair w/ Extended Tread Bottom Connection to Steel Landing (Concrete by Others), Floor Plate Treads - S224 - Stair w/ Haunched Tread Top Connection to Steel Landing (Concrete by Others), Floor Plate Treads - S225 - Stair w/ Haunched Tread Bottom Connection to Steel Landing (Concrete by Others), Floor Plate Treads - S230 - Stair Top Connection to Concrete Slab Edge, Floor Plate Treads - S231 - Stair Bottom Connection to Concrete Slab Edge, Floor Plate Treads - S232 - Stair Extended Tread Top Connection to Concrete Slab Edge, Floor Plate Treads - S233 - Stair w/ Extended Tread Bottom Connection to Concrete Slab Edge, Floor Plate Treads - S234 - Stair w/ Haunched Tread Top Connection to Concrete Slab Edge, Floor Plate Treads - S235 - Stair w/ Haunched Tread Bottom Connection to Concrete Slab Edge, Floor Plate Treads - S240 - Stair Top Connection to Structural Deck Edge, Floor Plate Treads - S241 - Stair Bottom Connection to Structural Deck Edge, Floor Plate Treads - S242 - Stair Top Connection to Structural Deck Edge w/ Extended Tread, Floor Plate Treads - S243 - Stair Bottom Connection to Structural Deck Edge w/ Extended Tread, Floor Plate Treads - S244 - Stair Top Connection to Structural Deck Edge w/ Haunched Tread, Floor Plate Treads - S245 - Stair Bottom Connection to Structural Deck Edge w/ Haunched Tread, Floor Plate Treads - S250 - Stair Top Connection to Steel Landing w/ Floor Plate, Floor Plate Treads - S251 - Stair Bottom Connection to Steel Landing w/ Floor Plate, Floor Plate Treads - S252 - Stair w/ Extended Tread Top Connection to Steel Landing w/ Floor Plate, Floor Plate Treads - S253 - Stair w/ Extended Tread Bottom Connection to Steel Landing w/ Floor Plate, Floor Plate Treads - S254 - Stair w/ Haunched Tread Top Connection to Steel Landing w/ Floor Plate, Floor Plate Treads - S255 - Stair w/ Haunched Tread Bottom Connection to Steel Landing w/ Floor Plate, Floor Plate Treads - S260 - Stair Top Connection to Concrete Slab Edge, Floor Plate Treads - S261 - Stair Bottom Connection to Concrete Slab Edge, Floor Plate Treads - S262 - Stair w/ Extended Tread Top Connection to Concrete Slab Edge, Floor Plate Treads - S263 - Stair w/ Extended Tread Bottom Connection to Concrete Slab Edge, Floor Plate Treads - S264 - Stair w/ Haunched Tread Top Connection to Concrete Slab Edge, Floor Plate Treads - S265 - Stair w/ Haunched Tread Bottom Connection to Concrete Slab Edge, Floor Plate Treads - S266 - Stair Top Connection to Concrete Slab Edge, COMMERCIAL ALUMINUM STAIR PLAN AND ELEVATIONS, 60 30 FAS Smooth Step Elevation View 10 Foot 9 Inch FTF, 76 30 FAS Bar Grate Elevation View 120 Inch FTF, COMMERCIAL RAMP TIE DOWN PLAN AND SECTIONS, COMMERCIAL STRAIGHT RAMP PLAN AND ELEVATIONS, COMMERCIAL TURN BACK RAMP PLAN AND ELEVATIONS, 3 FT WIDE 7FT PATRIOT RAMP WITH PICKET RAIL 3D, 3 FT WIDE PATRIOT RAMP WITH PICKET RAIL 3D, 3 FT WIDE PATRIOT RAMP WITH PICKET RAIL 7RISE 7FEET RAMP PLAN AND ELAVATIONS, PATRIOT 38FT STRAIGHT WITH TOP PLATFORM 3D, PATRIOT RAMP RESIDENTIAL 15RISE 15FT DRAWING, PATRIOT RAMP SIDE VIEW DRAWING WITH DETAIL, PATRIOT RAMP STRAIGHT WITH TOP PLATFORM AND STEPS, PATRIOT STRAIGHT 12RISE 12FEET RAMP PLAN AND ELEVATIONS, PATRIOT STRAIGHT 33RISE 33FEET RAMP PLAN AND ELEVATIONS, PATRIOT STRAIGHT RAMP WITH TOP TURNING PLATFORM, 9 TREAD COMMERCIAL STEPS WITH 5X6 PLATFORM, 9 TREAD COMMERCIAL STEPS WITH 5X6 PLATFORM 3D, COMMERCIAL 23 FT RAMP TURN WITH 5X6 TOP PLATFORM, COMMERCIAL 30FT STRAIGHT RAMP PLAN AND ELEVATIONS, COMMERCIAL 3FT RAMP WITH TRANSITION TREAD, COMMERCIAL 4FT RAMP WITH TRANSITION TREAD, COMMERCIAL 5FT RAMP WITH TRANSITION TREAD, COMMERCIAL 6FT RAMP WITH TRANSITION TREAD, COMMERCIAL RAMP WITH STEPS 16RISE 16FEET RAMP PLAN AND ELEVATIONS, COMMERCIAL RAMP WITH STEPS SINGLE DRAWING, COMMERCIAL RAMP w STOP-N-REST 42RISE 42FEET PLAN AND ELEVATIONS, COMMERCIAL STEPS WITH PLATFORM SINGLE DRAWING, COMMERCIAL STEPS WITHOUT PLATFORM 42RISE 3D, COMMERCIAL STEPS w PLATFORM 42RISE STEP PLAN AND ELEVATIONS, COMMERCIAL WITH STEPS 36RISE 36FEET RAMP PLAN AND ELEVATIONS, Standard Picket Rail - R400 - Wall Rail w/ Bottom Level Off, Standard Picket Rail - R401 - Wall Rail witout Bottom Level Off, Standard Picket Rail - R410 - Starter Stair Handrail Return, Standard Picket Rail - R411 - Starter Stair Handrail Return, Standard Picket Rail - R412 - Starter Stair Handrail Return, Standard Picket Rail - R413 - Starter Stair Handrail Return, Standard Picket Rail - R414 - Starter Stair Handrail Return, Standard Picket Rail - R415 - Starter Stair Handrail Return, Standard Picket Rail - R416 - Starter Stair Handrail Return, Standard Picket Rail - R420 - Continuous Handrail at Standard Top - Standard Bottom, Standard Picket Rail - R421 - Continuous Handrail at Standard Top - Extended Bottom, Standard Picket Rail - R422 - Continuous Handrail at Extended/Haunched Top - Standard Bottom, Standard Picket Rail - R423 - Continuous Handrail at Standard Top - Haunched Bottom, Standard Picket Rail - R424 - Continuous Handrail at Extended/Haunched Top - Extended Bottom, Standard Picket Rail - R430 - Top Gaurdrail, Standard Picket Rail - R432 - Guardrail Between Stairs, Standard Picket Rail - R433 - Guardrail Between Stairs, Standard Picket Rail - R434 - Barrier Rail, Standard Picket Rail - R435 - Barrier Rail, Standard Picket Rail - R441 - Stair Rail Section, Standard Picket Rail - R450 - Rail Post Connection/Placement, Standard Picket Rail - R451 - Rail Post Connection/Placement, Standard Picket Rail - R452 - Rail Post Connection/Placement, Standard Picket Rail - R453 - Rail Post Connection/Placement, Standard Picket Rail - R454 - Rail Post Connection/Placement, Standard Picket Rail - R455 - Rail Post Connection, Standard Picket Rail - R460 - Rail Post Connection, Standard Picket Rail - R461 - Rail Post Connection, Standard Picket Rail - R462 - Rail Post Connection, Standard Picket Rail - R463 - Rail Post Connection, Standard Picket Rail - R464 - Rail Post Connection, Standard Picket Rail - R465 - Rail Post Connection, Standard Picket Rail - R466 - Rail Post Connection, Standard Picket Rail - R467 - Rail Post Connection, Standard Pipe Rail - R201 - Wall Rail without Bottom Level Off, Standard Pipe Rail - R210 - Starter Stair Handrail Return, Standard Pipe Rail - R211 - Starter Stair Handrail Return, Standard Pipe Rail - R212 - Starter Stair Handrail Return, Standard Pipe Rail - R213 - Starter Stair Handrail Return, Standard Pipe Rail - R214 - Starter Stair Handrail Return, Standard Pipe Rail - R215 - Starter Stair Handrail Return, Standard Pipe Rail - R220 - Continuous Handrail at Standard Top - Standard Bottom, Standard Pipe Rail - R221 - Continuous Handrail at Standard Top - Extended Bottom, Standard Pipe Rail - R222 - Continuous Handrail at Extended/Haunched Top - Standard Bottom, Standard Pipe Rail - R223 - Continuous Handrail at Standard Top - Haunched Bottom, Standard Pipe Rail - R224 - Continuous Handrail at Extended/Haunched Top - Extended Bottom, Standard Pipe Rail - R230 - Top Guardrail, Standard Pipe Rail - R232 - Guardrail Between Stairs, Standard Pipe Rail - R233 - Guardrail Between Stairs, Standard Pipe Rail - R241 - Stair Rail Section, Standard Pipe Rail - R250 - Rail Post Connection/Placement, Standard Pipe Rail - R251 - Rail Post Connection/Placement, Standard Pipe Rail - R252 - Rail Post Connection/Placement, Standard Pipe Rail - R253 - Rail Post Connection/Placement, Standard Pipe Rail - R254 - Rail Post Connection/Placement, Standard Pipe Rail - R255 - Rail Post Connection, Standard Pipe Rail - R260 - Rail Post Connection, Standard Pipe Rail - R261 - Rail Post Connection, Standard Pipe Rail - R262 - Rail Post Connection, Standard Pipe Rail - R263 - Rail Post Connection, Standard Pipe Rail - R264 - Rail Post Connection, Standard Pipe Rail - R265 - Rail Post Connection, Standard Pipe Rail - R266 - Rail Post Connection, Standard Pipe Rail - R267 - Rail Post Connection, Metal Stairs - Fully Assembled Spiral Stairs, Patriot Residential Platforms, Ramps, Steps.