Metal Industrial Stairs
Pre-engineered steel staircases with an easy-to-assemble erection bolt design.
Pre-engineered Steel Staircases, Custom Built and Ready to Assemble
Custom metal stairs meet OSHA or IBC Industrial compliance standards and are shipped ready to built, and assembled within hours.
Industrial Metal Stair Key Benefits
Our industrial stairs are designed and pre-engineered to meet OSHA and IBC Industrial code-compliance based on your specifications.
Our designers and customer service experts work with you to deliver pricing and drawings within 24 hours.
Our knock-down design ships flat, arrives ready to assemble, and required no welding or expensive equipment for installation.
Custom, pre-engineered industrial metal stairs are the perfect, cost-effective solution for retrofits and renovations.
Our industrial metal stairs are available in powder coated or galvanized carbon steel to meeting either outdoor in indoor application needs.
Lapeyre Stair's industrial metal stairs are constructed with heavy-gauge metal and built to last.
OSHA, IBC Industrial Stair Compliance
OSHA-compliant stairs
OSHA stairs can be used on both the interior and exterior of these locations to access equipment, platforms, mezzanines, pits, or other floors.
IBC Industrial compliant stairs
The design of IBC stairs is determined by the type of building where they will be used and its occupancy. Our stairs comply with IBC Industrial egress standards and are also ADA compliant.
Industrial Stair Applications
Industrial Metal Stairs In Use
Industrial Stair Resources
Search industrial stair specifications, data sheets, design, technical, installation files
Measuring guidelines, sample prints, standard dimensions, connection details, and more.
Industrial Stair Specifications
DIMENSIONS | MINIMUM | MAXIMUM | MINIMUM | MAXIMUM |
Stair Height | 18" | 240" | 18" | 144" |
Stair Angle (up to 123") | 25-degrees | 50-degrees | Variable | Variable |
Stair Angle (over 124") | 29-degrees | 50-degrees | Variable | Variable |
Riser Height | 4" | 10" | 5" | 7" |
(Hand Rail Height | 30" | 43" | 30" | 38" |
Guardrail Height | 42" | 42" | ||
Baluster Spacing (spherical clearance) | 3 3/4" | 36" | 3 3/4" | 21" |
Tread Width (inside stair width) | 24" | 48" | 36" | 60" |
Tread Depth | 10" | 11 1/2" | ||
Top Landing Depth | 4" | 4" | ||
Top Reveal | 1" | 36" | ||
Front Reveal | 1/4" | 1 1/2" | ||
Note: Minimum or maximum dimensions may vary based on stair use and applicable code. |
Industrial Stair Options
HANDRAILS, GUARDRAILS | |
1½" OD Tube | Designed to meet specified code and field conditions of each project |
200 Pound Load | Default includes guardrail with handrail on both sides |
Adjustable Baluster Spacing | Option to omit one guardrail and mount handrail to a wall |
Press Punhed Baluster Ends | Standard full baluster infill |
Low-density Poyethylege oulded end caps | Optional panel infill |
Optionsal steel end caps are avaialble | |
TREAD OPTIONS | |
Carbon steel construction | Carbon steel construction |
Available in standard widths of 24", 30", 36", and 48" | Available in standard widths of 24", 30", 36", and 48" |
Also available in custom widths | Custom width are also available |
Optional back pans are available | |
TREAD TYPES | |
Diamond Plate | Diamond Plate |
Concrete Pan | Concrete Pan |
Bar Grate | Smooth Plate |
Grip Tread | |
STRINGERS | |
Constructed of 10" or 12" steel channel (based on stair dimensions) | Constructed of 10" or 12" steel channel (based on stair dimensions) |
Balusters bolt into stringers using included hardware | Balusters/rail supports bolt into stringers using included hardware |
FINISHES | |
Standard powder coat colors | Standard powder coat colors |
Custom powder coat colors | Custom powder coat colors |
Hot-dip galvanized | Hot-dip galvanized |