Ribbed Bar Nosing
Description
Economical and easy to install, Nystrom's Ribbed Bar Abrasive Nosing is designed for stairs and is perfect for indoor and outdoor poured concrete stair applications where extra safety is desired or required by code. The ribbed abrasive grit pr EcoTread™ can be customized for multi-color treads.
Features
- Anti-Slip Safety
- Continuous Color
- Optional Vision Line
- 21 Color Options
- Title 24 Compliant*
*Title 24 Compliant/Vision Impairment requires 2 inches of a contrasting color at the edge of the stair indicating a change of plane.
Specifications
| Model | STSB |
| Channel | Extruded Aluminum |
| Application | Concrete Poured, Steel Pan, Terrazzo or Wood |
| Tread | Ribbed Bar Abrasive or EcoTread |
| Width | 1-7/8", 3" or 4" |
| Mounting | Extruded Anchor or Drilled Holes |
| Nosing | Short, Short-Tipped, Long, or Angled |
| Compliance | California Title 24, Section 3306 |
| Colors |
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| Options | Stair Nosing Guards™, Vision Line, Abrasive Colors, Mitered Cuts, Painted Undersides, and Taped Tops |
| Warranty | 1 Year |
Order Guide
Use the table below to guide specification of available options. The part number components are indicated in BOLD ORANGE text.
| MODEL | WIDTH | TREAD | NOSING | INSTALL |
|---|---|---|---|---|
| STSB-C1.875E | 1-7/8" | Abrasive Grit | Short | Cast-In, Extruded Anchor |
| STSB-C1.875E-ECO | 1-7/8" | EcoTread | Short | Cast-In, Extruded Anchor |
| STSB-C1.875D | 1-7/8" | Abrasive Grit | Short | Drilled Hole, Mech. Fastened |
| STSB-C1.875D-ECO | 1-7/8" | EcoTread | Short | Drilled Hole, Mech. Fastened |
| STSB-P1.875E | 1-7/8" | Abrasive Grit | Short-Tipped | Cast-In, Extruded Anchor |
| STSB-P1.875E-ECO | 1-7/8" | EcoTread | Short-Tipped | Cast-In, Extruded Anchor |
| STSB-L1.875E | 1-7/8" | Abrasive Grit | Long | Cast-In, Extruded Anchor |
| STSB-L1.875E-ECO | 1-7/8" | EcoTread | Long | Cast-In, Extruded Anchor |
| STSB-L1.875D | 1-7/8" | Abrasive Grit | Long | Drilled Hole, Mech. Fastened |
| STSB-L1.875D-ECO | 1-7/8" | EcoTread | Long | Drilled Hole, Mech. Fastened |
| STSB-A1.875D | 1-7/8" | Abrasive Grit | Angled - Long | Drilled Hole, Mech. Fastened |
| STSB-A1.875D-ECO | 1-7/8" | EcoTread | Angled - Long | Drilled Hole, Mech. Fastened |
| STSB-C3E | 3" | Abrasive Grit | Short | Cast-In, Extruded Anchor |
| STSB-C3E-ECO | 3" | EcoTread | Short | Cast-In, Extruded Anchor |
| STSB-C3D | 3" | Abrasive Grit | Short | Drilled Hole, Mech. Fastened |
| STSB-C3D-ECO | 3" | EcoTread | Short | Drilled Hole, Mech. Fastened |
| STSB-P3E | 3" | Abrasive Grit | Short-Tipped | Cast-In, Extruded Anchor |
| STSB-P3E-ECO | 3" | EcoTread | Short-Tipped | Cast-In, Extruded Anchor |
| STSB-L3E | 3" | Abrasive Grit | Long | Cast-In, Extruded Anchor |
| STSB-L3E-ECO | 3" | EcoTread | Long | Cast-In, Extruded Anchor |
| STSB-L3D | 3" | Abrasive Grit | Long | Drilled Hole, Mech. Fastened |
| STSB-L3D-ECO | 3" | EcoTread | Long | Drilled Hole, Mech. Fastened |
| STSB-A3E | 3" | Abrasive Grit | Angled - Long | Cast-In, Extruded Anchor |
| STSB-A3E-ECO | 3" | EcoTread | Angled - Long | Cast-In, Extruded Anchor |
| STSB-A3D | 3" | Abrasive Grit | Angled - Long | Drilled Hole, Mech. Fastened |
| STSB-A3D-ECO | 3" | EcoTread | Angled - Long | Drilled Hole, Mech. Fastened |
| STSB-C4E | 4" | Abrasive Grit | Short | Cast-In, Extruded Anchor |
| STSB-C4E-ECO | 4" | EcoTread | Short | Cast-In, Extruded Anchor |
| STSB-C4D | 4" | Abrasive Grit | Short | Drilled Hole, Mech. Fastened |
| STSB-C4D-ECO | 4" | EcoTread | Short | Drilled Hole, Mech. Fastened |
| STSB-P4E | 4" | Abrasive Grit | Short-Tipped | Cast-In, Extruded Anchor |
| STSB-P4E-ECO | 4" | EcoTread | Short-Tipped | Cast-In, Extruded Anchor |
WARRANTY
Nystrom warrants all Stair Nosings to be free from manufacturing defects in materials, factory finishes, and workmanship for a period of one (1) year from the date of shipment.
Should a product fail to function in normal use within this period, Nystrom shall furnish a replacement or new
part at Nystrom’s discretion. Failure to use product in methods consistent with Nystrom product manuals shall
relieve Nystrom of any liability. Our liability under this warranty excludes installation or removal costs
involved in the product replacement and excludes any responsibility for incidental or consequential damage of
any nature.
For information on a warranty claim, please visit our Warranty Support section or call 800 547-2635.
Videos
Nystrom Stair Nosing Guard
Download Stair Treads + Nosing Options
Colors shown give only an indication of shade.
Samples are available upon request.
Abrasive Colors
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| Black | Gray | Brown | Burgundy | Green | Blue | Red |
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| Buff (Orange) | Yellow | Photoluminescent |
EcoTread Colors
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| Black | Safety Yellow | Gray/Black | Blue | Gray | Red | Yellow |
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| Purple | Green | Blue/Gray | Red/Gray |
Nosing Options
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| Short | Short-Tipped | Long | Angled |
Mounting Options
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| Drilled Holes, Mech. Fastenend |
Extruded Anchor |
Options
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| Stair Nosing Guards™ (STSB-P3E/P3D Only) | Vision Line | Mitered Cuts | Painted Undersides | Taped Tops |
REPLACEMENT PARTS
Order Parts| Description | Model | Shop Drawing | CAD | Revit/BIM | Data Sheet | 3-Part Specs | LEED | Installation | Warranty |
|---|---|---|---|---|---|---|---|---|---|
| Abrasive Grit | |||||||||
| 1-7/8" Width, Short Nose |
STSB-C1.875D | DWG | LINK | WORD | |||||
| 3" Width, Short Nose |
STSB-C3D | DWG | LINK | WORD | |||||
| 4" Width, Short Nose |
STSB-C4D | DWG | LINK | WORD | |||||
| 1-7/8" Width, Long Nose |
STSB-L-1.875D | DWG | LINK | WORD | |||||
| 3" Width, Long Nose |
STSB-L3D | DWG | LINK | WORD | |||||
| 1-7/8" Width, Angled Nose |
STSB-A1.875D | DWG | LINK | WORD | |||||
| 3" Width, Angled Nose |
STSB-A3D | DWG | LINK | WORD | |||||
| 1-7/8" Width, Short Nose |
STSB-C1.875E | DWG | LINK | WORD | |||||
| 3" Width, Short Nose |
STSB-C3E | DWG | LINK | WORD | |||||
| 4" Width, Short Nose |
STSB-C4E | DWG | LINK | WORD | |||||
| 1-7/8" Width, Short Tipped Nose |
STSB-P1.875E | DWG | LINK | WORD | |||||
| 3" Width, Short Tipped Nose |
STSB-P3E | DWG | LINK | WORD | |||||
| 4" Width, Short Tipped Nose |
STSB-P4E | DWG | LINK | WORD | |||||
| 1-7/8" Width, Long Nose |
STSB-L1.875E | DWG | LINK | WORD | |||||
| 3" Width, Long Nose |
STSB-L3E | DWG | LINK | WORD | |||||
| 3" Width, Angle Nose |
STSB-A3E | DWG | LINK | WORD | |||||
| EcoTread | |||||||||
| 1-7/8" Width, Short Nose |
STSB-C1.875D-ECO | DWG | LINK | WORD | |||||
| 3" Width, Short Nose |
STSB-C3D-ECO | DWG | LINK | WORD | |||||
| 4" Width, Short Nose |
STSB-C4D-ECO | DWG | LINK | WORD | |||||
| 1-7/8" Width, Long Nose |
STSB-L-1.875D-ECO | DWG | LINK | WORD | |||||
| 3" Width, Long Nose |
STSB-L3D-ECO | DWG | LINK | WORD | |||||
| 1-7/8" Width, Angled Nose |
STSB-A1.875D-ECO | DWG | LINK | WORD | |||||
| 3" Width, Angled Nose |
STSB-A3D-ECO | DWG | LINK | WORD | |||||
| 1-7/8" Width, Short Nose |
STSB-C1.875E-ECO | DWG | LINK | WORD | |||||
| 3" Width, Short Nose |
STSB-C3E-ECO | DWG | LINK | WORD | |||||
| 4" Width, Short Nose |
STSB-C4E-ECO | DWG | LINK | WORD | |||||
| 1-7/8" Width, Short Tipped Nose |
STSB-P1.875E-ECO | DWG | LINK | WORD | |||||
| 3" Width, Short Tipped Nose |
STSB-P3E-ECO | DWG | LINK | WORD | |||||
| 4" Width, Short Tipped Nose |
STSB-P4E-ECO | DWG | LINK | WORD | |||||
| 1-7/8" Width, Long Nose |
STSB-L1.875E-ECO | DWG | LINK | WORD | |||||
| 3" Width, Long Nose |
STSB-L3E-ECO | DWG | LINK | WORD | |||||
| 3" Width, Angle Nose |
STSB-A3E-ECO | DWG | LINK | WORD | |||||