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42' T304 Stainless Steel Cable Railing Corner Post Black(Post 41'x2'x2'), 90° Drilled Railing Post with Cable Grommets, Fixed Top Mount L-drilled Post for Indoor Outdoor Deck Balcony Staircase

4.7 (2) Write Review
Free shipping on orders over $29.99

$69.99

$ 29 .99 $29.99

In Stock

About this item

  • Premium Material: Our black powder-coated wire railing post is crafted from premium T304 stainless steel, ensuring exceptional strength, hardness, and impact resistance. This durability makes it highly resistant to deformation. The included black rubber grommets are designed to endure wear and tear, offering dependable support and stability for your cables (For coastal conditions, search “Zylorix SS316 cable railing post”)
  • 42" Corner Railing Post: This 42" cable railing corner post is designed for 42" residential and commercial projects by the building code. It comes pre-drilled with 12 pairs of holes and can function as a structural corner post in the level section. It can be used in conjunction with Zylorix other cable railing post kits(sold separately) to create a sleek black modern safe cable railing
  • Safety Compliance: Our 42-inch wire railing post meets building codes for both commercial and residential use, featuring 3” cable spacing and a total height of 42” (when paired with your handrails). It supports a maximum cable run of 20 ft and post spacing of 4 ft, ensuring safety and proper cable tension. Please verify your local building codes before purchase
  • Wide Application: It can be installed on concrete or wooden floors and is ideal for creating open and secure spaces that allow families to fully enjoy stunning views of tranquil lakes, impressive mountains, and beautifully designed gardens from their balconies, decks,indoor and outdoor staircases, fences, porches, patios, pool areas. We believe that every moment spent in these spaces should be both safe and stylish
  • How to choose: We provide a variety of sizes and styles to help you easily create a custom railing system. To get started, measure your installation area and choose the appropriate kit (SKU) based on your requirements. For some creative inspiration, take a look at Figure 6. Need 42” post kits with handrails, please search “Zylorix 42” cable railing system”
  • Why Choose Us: Zylorix offers comprehensive, one-stop 36-inch and 42-inch cable railing post kits and related cable railing hardware made from premium stainless steel, providing cost-effective solutions that ensure unobstructed views and easy installation. Explore our store to find the suitable fit for your project and enjoy stunning views from your decks, balconies, and staircases


Product Description

indoor railing kit

Your Complete Guide to Choosing, Installing, and Maintaining a Cable Railing System

What Accessories Do We Have for You to Create a Cable Railing System?

Zylorix offers comprehensive, one-stop 36" and 42" cable railing post kits and related cable railing hardware made from quality stainless steel, providing cost-effective solutions that ensure unobstructed views and easy installation. Explore the Zylorix Store to find more suitable fits for you!

  • Yes, each kit includes an average of 4 inches of extra cable per run, reducing idle cable compared to others’ 500ft kits. This ensures you have enough length for tension without wasting resources.

  • Zylorix crimping tensioners provide a safer (permanent fix), more efficient (only two crimps required), and lower-maintenance solution compared to set-screw swageless fittings, which are susceptible to loosening and require frequent inspections.

  • The max recommended cable length is 20ft per run (with 6 posts total). For runs over 20ft, divide into sections (e.g., 20ft + 20ft). Each section requires 2 end posts to maintain proper cable tension and meet safety standards.

  • No, you don't need to return the entire package. Just email ours about the issue to get the necessary parts resent. We offer unconditional replacements within 365 days.

  • 1. Designed to meet all building codes to ensure your safety and prevent falls.

    2. Closer post spacing provides better load-bearing and stability. While some suggest 5ft spacing for cost savings, we prioritize safety and code compliance for you.

Explore the videos below to learn more about Zylorix items

Find Your Ideal Cable Railing Solution from the Product Selection below!


Kamran homayoon
Reviewed in the United States on March 29, 2025
My package doesn’t have a screw, reinstall all of them, but one of the posters doesn’t have any screw boxes
Alex W.
Reviewed in the United States on February 6, 2025
The 36" would be for a deck that is lower to the ground, the 42" would be for a deck higher than 4'-6' off the ground. I love the way these look on my high deck, they offer a finished modern aesthetic and paired with Black wire they look incredible! I didn't have any issues installing them and they don't seem to flex much under a lean on or two.
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