Bolted Access Stair, Models 01/02Bolted Access Stair, Models 01/02
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Bolted Access Stair, Models 01/02

Bolt together metal stairs: steel bolted access stair systems

Pre-engineered standard stairs with an easy-to-assemble erection bolt design.

Benefits of bolted access stairs

✔ Same business day pricing and drawings
✔ Simple assembly on-site, even in compact spaces
✔ Cost-effective solution for retrofits and renovations
✔ Knock-down design ships flat
✔ No welding or expensive equipment required for installation

Code compliance

✔ OSHA-compliant stairs
✔ IBC-compliant stairs

Stairs for structural steel construction and large-scale projects

Our commercial steel stairs are a complete outsource solution for steel welded egress stair systems that includes estimating, design, detailing, and dedicated project management.

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Our bolt-together Models 01AA and 02AA are designed for the following applications:

  • Industrial egress stairs
  • Industrial equipment and mezzanine access stairs
  • Industrial secondary access stairs

Model 01AA is for stairs up to 12 feet, and Model 02AA is for stairs between 12 feet and 20 feet.

 

Our bolt-together systems are the simplest and most cost-effective stair solutions available.

  • Because the engineering and design capabilities are built into our computer system, we can provide you with pricing and project drawings within minutes over the phone.
  • Bolt-together stairs can be shipped completely unassembled, greatly reducing shipping costs compared to welded stair systems.
  • Bolt-together stairs require no welding or expensive installation equipment and can be assembled within compact spaces.

Specification
  • Applications
    ✔ OSHA-compliant access
    ✔ Industrial egress
    ✔ Industrial equipment access
    ✔ Crossover systems
    ✔ Industrial secondary access
    ✔ Mezzanine access
    ✔ Dock stair
    ✔ Catwalk access


    Specifications and options for OSHA-compliant bolted access stairs
    DIMENSIONS  MINIMUM/MAXIMUM
    Stair height 18"/240"
    Stair angle (stair heights up 123") 25°/ 50°
    Stair angle (stair heights 124" and up) 29°/ 50°
    Riser height 4" / 10"
    Rail height 30" / 43"
    Baluster spacing (spherical clearance) 3¾" / 36"
    Tread width (inside stair width) 24" / 48"

Technical specification
  • Unique ref.bolted-access-stairs-01-02
  • Collection setStairs
  • CollectionBolted Access Stairs
  • TypeObject (single object)
  • Date of publishing2015-05-13
  • Edition number1
Related
  • Material mainMetal
  • Designed inUnited States
  • Manufactured inUnited States
Classification
  • BIMobject CategoryConstruction - Stairs
  • IFC classificationStair
  • UNSPSC nameStair parts
  • UNSPSC code30161908
  • Uniclass 1.4 CodeL4322
  • Uniclass 1.4 DescriptionStairs
  • Uniclass 2.0 CodePR-84
  • Uniclass 2.0 DescriptionStair And Ladder Products
  • Uniclass 2015 CodePr_25_30_85
  • Uniclass 2015 DescriptionStair and ladder units
  • NBS Reference Code84
  • NBS Reference DescriptionStair And Ladder Products
  • CSI MasterFormat 2014 Code05 51 00
  • CSI MasterFormat 2014 TitleMetal Stairs
  • OmniClass Number23-17 23 17
  • CSI UniFormat II CodeC2010
  • CSI UniFormat II TitleStair Construction

Region availability

North America
United States
Anguilla
Antigua and Barbuda
Aruba
Barbados
Belize
Bermuda
British Virgin Islands
Canada
Caribbean Netherlands
Cayman Islands
Collectivity of Saint Martin
Costa Rica
Cuba
Curaçao
Dominica
Dominican Republic
El Salvador
Greenland
Grenada
Guadeloupe
Guatemala
Haiti
Honduras
Jamaica
Martinique
Mexico
Montserrat
Nicaragua
Panama
Puerto Rico
Saint Kitts and Nevis
Saint Lucia
Saint Pierre and Miquelon
Saint Vincent and the Grenadines
Saint-Barthélemy
Sint Maarten
The Bahamas
Trinidad and Tobago
Turks and Caicos Islands
U.S. Virgin Islands