Q-Series Quonset System
The continuous half-round arch shape provides the classic Quonset look with a durable Galvalume steel shell.
51' x 100' x 17' • Q-Series Quonset • Endwall Arch Kit
Q51x100x17 Quonset Arch Building Kit
A Made-in-the-USA Q-series continuous half-round Quonset arch building kit with front and rear endwalls, designed for hay storage, agricultural, equipment, and general storage applications.
- Front endwall included
- Rear endwall included
- 12' x 12' front framed opening
- Continuous half-round arch profile
- Commercial grade 22 gauge Galvalume® arches
- Manuals and engineering including concrete plans
- 30 year rust warranty
Classic Quonset Arch Design with Open Ends
This Q51x100x17 Quonset building kit uses a continuous half-round arch profile with front and rear endwalls and one 12x12 front opening, creating a simple, strong, and practical clearspan steel structure.
Engineered Strength
This kit is engineered for use in areas up to 35 lb ground snow load and 142 mph wind speeds, subject to final jobsite requirements.
Both Endwalls Included
Both endwalls are included, and the front endwall includes one 12' x 12' framed opening. Door is not included.
Product Specifications
This package is listed as a 51' wide x 100' long x 17' high Q-series continuous half-round Quonset arch building kit.
| Product SKU | Q5110017EW1212 |
|---|---|
| Building Size | 51' wide x 100' long x 17' high |
| Model | Q-Series Quonset Arch Building Kit |
| Front Endwall | Included |
| Rear Endwall | Included |
| Opening | (1) 12' wide x 12' high front opening; door not included |
| Profile | Continuous Half-Round Arch |
| Arch Steel | Commercial grade 22 gauge Galvalume® steel |
| Rust Warranty | 30 Year Rust Warranty |
| Ground Snow Load | Engineered for use in areas up to 35 lb ground snow load |
| Wind Load | Engineered for use in areas up to 142 mph wind speeds |
| Hardware | All necessary nuts, bolts, washers, and hardware included |
| Manuals and Engineering | Detailed manuals and engineering including concrete plans |
| Made In | Made in the USA in “Steel Town” Pittsburgh, PA using American steel |
Important: Building package requirements can vary by region and permitting office. Call 866-206-6580 or Request a Custom Quote for assistance before ordering.
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Example images shown for Q-series Quonset arch building style and storage applications.
Included Building Features
This Q-series package is designed as a factory-direct steel Quonset arch building kit with endwalls, hardware, manuals, and engineering included.
- Front endwall included
- Rear endwall included
- 12' x 12' front framed opening
- Continuous half-round arch profile
- Commercial grade 22 gauge Galvalume® arches
- 30 year rust warranty
- All necessary nuts, bolts, washers, and hardware included
Both Endwalls Included
This Quonset package includes both front and rear steel endwall enclosures. The front endwall includes one 12' x 12' framed opening.
- Good for equipment cover and material storage
- Front endwall includes (1) 12' wide x 12' high framed opening
- Rear endwall is included, no door openings
Need a different layout? Call before ordering or use the quote form to discuss options, freight, and jobsite requirements.
Popular Uses
A 51x100x17 Q-series Quonset arch building is a practical steel structure for hay storage, agricultural storage, equipment, workshop, and utility applications.
Equipment Storage
Store machinery, vehicles, tools, materials, and equipment under a durable Galvalume steel arch shell.
Agricultural Use
The open-ended design is useful for farm, ranch, and agricultural storage applications that need easy access.
Utility or Shelter Space
The 51' x 100' footprint provides a large open area for general storage, cover, or workspace needs.
Why Buy from Steel Factory Mfg?
Steel Factory Mfg offers high quality pre-fabricated steel structures designed for simple, fast assembly. Cutting edge factory technologies, superior design, and high grade materials help produce a strong and durable building package.
- 100% brand new material
- Highest grade steel available
- Factory-direct pricing
- American made with American steel by proud American labor
BBB Accredited Business
We are a Better Business Bureau Accredited Business and honor our commitment to ethical business practices.
Q51x100x17 Quonset Building Kit FAQs
What size is this building?
This Q-series Quonset arch building kit is listed as 51' wide x 100' long x 17' high.
Are endwalls included?
Yes. Both the front endwall and rear endwall are included. The front framed opening is listed separately; the door is not included.
Is the door included?
No. The front endwall opening is included, but the door is not included with this package.
What profile is this building?
This kit uses a continuous half-round arch profile, which is the classic Quonset-style shape.
What material are the arches made from?
The arches are manufactured from commercial grade 22 gauge Galvalume® steel.
Are manuals and engineering included?
Yes. Detailed manuals and engineering including concrete plans are included.
Should I call before ordering?
Yes. Steel buildings must be engineered for the specific regional requirements at your jobsite. Please call 866-206-6580 or Request a Custom Quote before ordering.
Questions About This Q51x100x17 Quonset Kit?
Call before ordering so we can help confirm engineering, freight, and jobsite requirements.