Spec-Sheet
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Serving customers across all 50 states.
Products designed for heavy-duty use.
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Product Overview
This Bluff Manufacturing OSHA stairway series covers configurations with 11 to 16 steps and a range of listed rise heights. The source describes a standard 36-inch width, structural-steel construction, bar-grating treads, and open risers for industrial access and elevation transitions.
Each SKU pairs a specific step count with a specific rise in inches. Select the configuration that matches the measured elevation change; custom widths, sizes, and stair-tower configurations are identified as available through Bluff Manufacturing.
Key Features
- Structural-steel construction
- Standard 36-inch width
- Bar-grating stair treads
- Open-riser design
- 11 to 16 step configurations
- Custom configurations available
Ideal For
Choose this product if you need:
- Industrial access between measured elevations
- Projects requiring bar-grating treads and open risers
- Installations matching a listed step and rise combination
- Buyers prepared to confirm site dimensions before ordering
Not Ideal For
Not ideal when the measured rise does not match a listed SKU, when a width other than the standard 36 inches is required without a custom quote, or when the site cannot accommodate the selected step count.
Product Details
Review the shared product details below and compare the available SKUs to match the exact step count, rise in inches, standard width, tread style, and structural-steel construction to your installation.
Shared Product Details
| Brand | Bluff Manufacturing |
| Product Type | Industrial stairway |
| Material | Structural steel |
| Standard Width | 36 in. |
| Treads | Bar grating |
| Risers | Open |
| Available Step Range | 11 to 16 |
| Custom Options | Custom widths, sizes, configurations, and stair towers are identified as available |
Available SKU Options
Use the SKU table to match the exact size and configuration required for your loading area or facility.
| SKU | Configuration Details |
| STAIR36OI-11-96 |
Steps: 11 Rise: 96 |
| STAIR36OI-11-97 |
Steps: 11 Rise: 97 |
| STAIR36OI-11-98 |
Steps: 11 Rise: 98 |
| STAIR36OI-11-99 |
Steps: 11 Rise: 99 |
| STAIR36OI-11-100 |
Steps: 11 Rise: 100 |
| STAIR36OI-11-101 |
Steps: 11 Rise: 101 |
| STAIR36OI-11-102 |
Steps: 11 Rise: 102 |
| STAIR36OI-11-103 |
Steps: 11 Rise: 103 |
| STAIR36OI-11-104 |
Steps: 11 Rise: 104 |
| STAIR36OI-12-105 |
Steps: 12 Rise: 105 |
| STAIR36OI-12-106 |
Steps: 12 Rise: 106 |
| STAIR36OI-12-107 |
Steps: 12 Rise: 107 |
| STAIR36OI-12-108 |
Steps: 12 Rise: 108 |
| STAIR36OI-12-109 |
Steps: 12 Rise: 109 |
| STAIR36OI-12-110 |
Steps: 12 Rise: 110 |
| STAIR36OI-12-111 |
Steps: 12 Rise: 111 |
| STAIR36OI-12-112 |
Steps: 12 Rise: 112 |
| STAIR36OI-12-113 |
Steps: 12 Rise: 113 |
| STAIR36OI-12-114 |
Steps: 12 Rise: 114 |
| STAIR36OI-13-115 |
Steps: 13 Rise: 115 |
| STAIR36OI-13-116 |
Steps: 13 Rise: 116 |
| STAIR36OI-13-117 |
Steps: 13 Rise: 117 |
| STAIR36OI-13-118 |
Steps: 13 Rise: 118 |
| STAIR36OI-13-119 |
Steps: 13 Rise: 119 |
| STAIR36OI-13-120 |
Steps: 13 Rise: 120 |
| STAIR36OI-13-121 |
Steps: 13 Rise: 121 |
| STAIR36OI-13-122 |
Steps: 13 Rise: 122 |
| STAIR36OI-13-123 |
Steps: 13 Rise: 123 |
| STAIR36OI-14-124 |
Steps: 14 Rise: 124 |
| STAIR36OI-14-125 |
Steps: 14 Rise: 125 |
| STAIR36OI-14-126 |
Steps: 14 Rise: 126 |
| STAIR36OI-14-127 |
Steps: 14 Rise: 127 |
| STAIR36OI-14-128 |
Steps: 14 Rise: 128 |
| STAIR36OI-14-129 |
Steps: 14 Rise: 129 |
| STAIR36OI-14-130 |
Steps: 14 Rise: 130 |
| STAIR36OI-14-131 |
Steps: 14 Rise: 131 |
| STAIR36OI-14-132 |
Steps: 14 Rise: 132 |
| STAIR36OI-14-133 |
Steps: 14 Rise: 133 |
| STAIR36OI-15-134 |
Steps: 15 Rise: 134 |
| STAIR36OI-15-135 |
Steps: 15 Rise: 135 |
| STAIR36OI-15-136 |
Steps: 15 Rise: 136 |
| STAIR36OI-15-137 |
Steps: 15 Rise: 137 |
| STAIR36OI-15-138 |
Steps: 15 Rise: 138 |
| STAIR36OI-15-139 |
Steps: 15 Rise: 139 |
| STAIR36OI-15-140 |
Steps: 15 Rise: 140 |
| STAIR36OI-15-141 |
Steps: 15 Rise: 141 |
| STAIR36OI-15-142 |
Steps: 15 Rise: 142 |
| STAIR36OI-16-143 |
Steps: 16 Rise: 143 |
| STAIR36OI-16-144 |
Steps: 16 Rise: 144 |
Frequently Asked Questions
How do I choose a stairway?
Measure the required vertical rise and select the SKU with the matching rise and step count.
What is the standard width?
The source lists a standard stairway width of 36 inches.
Are custom sizes available?
Yes. The original description identifies custom widths, sizes, and configurations as available.
Return Policy
You can return unused or defective products up to 30 days from the date of order. Some product returns may be subject to restocking fees. Proof of Purchase will be required if we cannot verify your order information. Unless the product is defective or damaged in transit, the customer is responsible for return shipment costs.
Defective or Damaged Products
All shipments received must be immediately inspected for damage. If your order shipped on a freight carrier, any damage needs to be noted on the Freight Receipt before signing for the delivery. An exchange or refund will be provided at no additional cost. If damage is due to misuse or regular wear of the product, the return will be denied.
Order Cancellation
If you need to cancel your order for any reason, please contact us immediately. If the order is canceled prior to shipping, you will be refunded in full. Certain products that are manufactured to order cannot be canceled after the manufacturing process has started.