--- product_id: 36954847 title: "National Hardware N180-075 4020BC Slotted Angle Iron with Holes Galvanized Steel 1-1/2 in x 36 in Construction Mounting Bracket for Garage Door Openers Workbenches" brand: "national hardware" price: "€ 64.49" currency: EUR in_stock: true category: "National Hardware" url: https://www.desertcart.hr/products/36954847-national-hardware-n180-075-4020bc-slotted-angle-iron-with-holes store_origin: HR region: Croatia --- # Pre-slotted holes for quick install 1.5 in x 36 in versatile size Galvanized steel corrosion resistance National Hardware N180-075 4020BC Slotted Angle Iron with Holes Galvanized Steel 1-1/2 in x 36 in Construction Mounting Bracket for Garage Door Openers Workbenches **Brand:** national hardware **Price:** € 64.49 **Availability:** βœ… In Stock ## Summary > πŸ› οΈ Elevate your build game with corrosion-proof, ready-to-mount strength! ## Quick Answers - **What is this?** National Hardware N180-075 4020BC Slotted Angle Iron with Holes Galvanized Steel 1-1/2 in x 36 in Construction Mounting Bracket for Garage Door Openers Workbenches by national hardware - **How much does it cost?** € 64.49 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/36954847-national-hardware-n180-075-4020bc-slotted-angle-iron-with-holes) ## Best For - national hardware enthusiasts ## Why This Product - Trusted national hardware brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Built to Last:** Heavy-duty galvanized steel resists rust & weather for indoor/outdoor projects. - β€’ **All-Weather Ready:** Zinc-plated finish stands up to salt air and extreme conditions without compromise. - β€’ **Versatile Strength:** Perfect balance of size and durability for mounting, framing, shelving, and more. - β€’ **Effortless Assembly:** Pre-drilled slots eliminate drillingβ€”cut your installation time in half. - β€’ **Pro-Grade Reliability:** Trusted National Hardware quality with over 100 years of innovation. ## Overview The National Hardware N180-075 4020BC is a 1-1/2 inch by 36 inch galvanized steel slotted angle iron designed for professional and DIY use. Featuring pre-drilled holes for fast installation, it offers superior corrosion resistance and durability for mounting garage door openers, building frames, workbenches, and equipment stands in both indoor and outdoor environments. Backed by over a century of National Hardware quality, this angle iron delivers versatile, heavy-duty performance that withstands harsh weather and salt air exposure. ## Description Product Description Transform your construction and repair projects with National Hardware's premium 1-1/2 inch x 36 inch slotted angle iron with holes, engineered for professional-grade performance and versatility. This galvanized steel angle iron delivers exceptional strength and durability for mounting garage door openers, building robust frames, constructing work benches, creating equipment stands, and countless repair applications throughout your home or workshop. The corrosion-resistant galvanized finish provides superior protection against rust and weathering, making this angle iron perfect for both interior and exterior applications. Whether you're working in humid basements, outdoor sheds, or exposed environments, the zinc-plated coating ensures long-lasting performance that withstands harsh conditions including salt air and moisture exposure. Pre-drilled slots throughout the 36-inch length allow for easy attachment and precise positioning of bolts, screws, and fasteners. This thoughtful design feature saves valuable time during installation while providing flexibility for custom configurations. The 1-1/2 inch dimensions offer optimal balance between strength and workability, accommodating standard hardware while maintaining structural integrity for heavy-duty applications. Ideal for DIY enthusiasts, contractors, and industrial professionals, this versatile angle iron adapts to numerous project requirements. Create custom shelving systems, reinforce existing structures, build equipment mounts, or fabricate specialized brackets with confidence. The consistent quality and precision manufacturing ensure reliable results every time. National Hardware brand ensures over a century of manufacturing excellence with color-coded labeling system for easy identification, backed by proven innovation and superior product standards. From the Manufacturer Whether for home, farm, builder or industrial customers, National has all the right hardware in the sizes and finishes you need. With over a century of service National is committed to maintaining the highest level of product quality, innovation and manufacturing technology.Quality metal sheets and rod both threaded and smooth for all for your construction projects.Plated steel has increased resistance to corrosion thanks to its zinc-plated and galvanized finishes. Perforated tubes, slotted flats and angles, smooth rods and threaded rods are among the top popular plated steel products.This galvanized finish offers corrosion resistance for products used where corrosive elements, such as salt air, are present. ## Features - CONSTRUCTION: Heavy-duty galvanized angle iron with holes provides superior corrosion resistance for mounting garage door openers, building frames, tables, work benches, and equipment stands in both interior and exterior applications. - DIMENSIONS: 1-1/2 in x 36 in slotted angle iron construction offers versatile mounting solutions with pre-drilled holes for easy attachment and secure fastening in various repair and construction projects. - DURABILITY: Zinc-plated galvanized finish withstands extreme weather conditions and salt air exposure, making this angle iron with holes ideal for marine environments and outdoor construction applications. - VERSATILITY: Multi-purpose slotted angle design accommodates bolts, screws, and hardware for building equipment stands, workbenches, shelving systems, and structural framework applications with professional-grade reliability. - INSTALLATION: Pre-slotted holes eliminate drilling requirements and allow for quick, secure mounting with standard fasteners, reducing installation time for professional contractors and DIY enthusiasts. - QUALITY: National Hardware brand ensures over a century of manufacturing excellence with color-coded labeling system for easy identification, backed by proven innovation and superior product standards. - Manufactured from galvanized steel - Designed for mounting garage door openers, building frames, tables, work benches, equipment stands, etc. and for many repair and construction - Slotted for easy attachment ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0028ARWK6 | | Best Sellers Rank | #48,597 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #370 in Hardware Brackets | | Brand Name | National Hardware | | Color | Galvanized | | Customer Reviews | 4.7 4.7 out of 5 stars (313) | | Finish Types | Galvanized | | Global Trade Identification Number | 00038613180079 | | Included Components | Hardware;Door, Gate & Window Hardware;screen-door-hardware | | Item Dimensions | 36 x 2 x 2 inches | | Item Type Name | Stanley National Hardware N180-075 4020BC Slotted Angle in Galvanized, 1-1/2" x 36" | | Item Weight | 1.8 Pounds | | Manufacturer | National Hardware | | Manufacturer Part Number | N180075 | | Material Type | Alloy Steel, Metal, Zinc | | Model Number | N180-075 | | Mounting Type | Door Mount | | UPC | 038613180079 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** National Hardware - **Color:** Galvanized - **Item Weight:** 1.8 Pounds - **Item dimensions L x W x H:** 36 x 2 x 2 inches - **Material:** Alloy Steel, Metal, Zinc ## Images ![National Hardware N180-075 4020BC Slotted Angle Iron with Holes Galvanized Steel 1-1/2 in x 36 in Construction Mounting Bracket for Garage Door Openers Workbenches - Image 1](https://m.media-amazon.com/images/I/6170gdhKGwL.jpg) ![National Hardware N180-075 4020BC Slotted Angle Iron with Holes Galvanized Steel 1-1/2 in x 36 in Construction Mounting Bracket for Garage Door Openers Workbenches - Image 2](https://m.media-amazon.com/images/I/91Oh5L19yHL.jpg) ![National Hardware N180-075 4020BC Slotted Angle Iron with Holes Galvanized Steel 1-1/2 in x 36 in Construction Mounting Bracket for Garage Door Openers Workbenches - Image 3](https://m.media-amazon.com/images/I/51U7uqb+y0L.jpg) ![National Hardware N180-075 4020BC Slotted Angle Iron with Holes Galvanized Steel 1-1/2 in x 36 in Construction Mounting Bracket for Garage Door Openers Workbenches - Image 4](https://m.media-amazon.com/images/I/51gyMLoX6ML.jpg) ![National Hardware N180-075 4020BC Slotted Angle Iron with Holes Galvanized Steel 1-1/2 in x 36 in Construction Mounting Bracket for Garage Door Openers Workbenches - Image 5](https://m.media-amazon.com/images/I/71N6-5ioLfL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - National Hardware N180-075 4020BC Slotted Angle in Galvanized,1-1/2" x 36" - (10 Sets) 1/4-20x1-1/2" Stainless Steel Hex Head Screws Bolts, Nuts, Flat & Lock Washers, 18-8 (304) S/S, Fully Threaded by Bolt Fullerkreg --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/36954847-national-hardware-n180-075-4020bc-slotted-angle-iron-with-holes](https://www.desertcart.hr/products/36954847-national-hardware-n180-075-4020bc-slotted-angle-iron-with-holes) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-14*