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18 Inch King Bed Frame Heavy Duty Metal Platform King Size Bed Frames with High Storage, Eassy Assembly 3,500 Lbs Heavy Duty Bedframes, Black

  • Based on 1,561 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, May 30
Order within 7 hours and 56 minutes
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Size: King


Style: 18 Inch


Features

  • No Box Spring Needed: Reliable steel slats on king bed frame 18 inch are matched to your memory foam, latex or spring mattress, and you no need a boxing spring to extend the life of your mattress by using our metal king bed frame.
  • Heavy Duty Support: sturdy king size metal bed frame with 9 sturdy legs structure will support a maximum weight up to 3,500 lbs and the bed frames king will provide you a good sleep time with no sagging, non-shake, no squeak and noise free.
  • Headboard and Footboard Compatible: You can easy to attach your own style headboard and footboard(not included) to this black metal bed frame where have some drilled holes on 6 legs.
  • Easy Assembly: All hardware, instructions and tools have included in the package of 18 inch king platform bed frame, and you can easy install this king size steel bed frame in few minutes.
  • Under Bed Storage: There are 16 inch clearance space under this tall king size bed frame 18 inch. The finish installed bedframes king: L79.6"*W75.6"*H18", and for Mattress Size: L80"*W76".

Size: King


Material: Metal


Product Dimensions: 79.61"L x 75.59"W x 18"H


Style: 18 Inch


Special Feature: Fade Resistant, Squeak Resistant


Size: King


Product Dimensions: 79.61"L x 75.59"W x 18"H


Special Feature: Fade Resistant, Squeak Resistant


Color: Black


Finish Type: Polished


Included Components: Slat


Compatible With Mattress Size: King, 80x76 inch


Brand: Upcanso


Product Care Instructions: Wipe with Damp Cloth


Assembly Required: Yes


Ground To Item Distance: 16 Inches


Manufacturer: UPCANSO


Form Factor: Elevated Platform


Target Audience: unisex-adult


Item Weight: 41.9 pounds


Department: Unisex Adult


Item model number: UU18


Date First Available: July 13, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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Top Amazon Reviews


  • Good frame, very low
Size: Queen Style: 7 Inch
Easy to put together. Very sturdy. Too low for us, would be great for small kids
Reviewed in the United States on February 7, 2026 by Rhonda

  • Very sturdy
Size: Twin Style: 16 Inch
Really sturdy & easy to put together I put it together myself! I got two , but only used one during the holidays, I returned one and was a smooth return !
Reviewed in the United States on January 17, 2026 by Mari

  • Great for tall people
Size: California King Style: 16 Inch
This is a very sturdy frame. It was pretty easy to put together and came with the hex driver to help. I did not realize how high this would make our bed; a little taller than our night stands, but my 6'2" husband loves the height. He can easily sit on the bed without having to squat a bit. For me at 5'4", it is a little too tall. As I get older, I will probably need a stool. LOL ... show more
Reviewed in the United States on January 24, 2026 by mycatalina

  • Cheap and Easy
Size: Twin Style: 7 Inch
9.5/10 Dead simple assembly. 3 sizes of bolts, 1 size nuts, included tools if you don’t have your own, and spare parts. $60 for a bed frame to fit under an existing loft bed to satisfy a couple kids with a “bunk bed” isn’t half bad My only (and very minor) criticism is during construction. Part G, center crossbar. You run two bolts down through on either side of the bed to connect the two. I’m careful, but still managed to bend both sides in with the head of the bolt into the very thin square stock. Other parts of the frame have reinforcement channels that prevent this, Part G should as well. ... show more
Reviewed in the United States on January 15, 2026 by CPD200

  • Solid frame
Size: Queen Style: 7 Inch
Solid metal frame and parts, good directions, study, would recommend.
Reviewed in the United States on February 15, 2026 by Cat

  • 2 years going strong!
Size: Queen Style: 16 Inch
I purchased this frame 2 years ago & it's STILL great. Love the storage underneath. No noises or needing to tighten screws. Put together myself easily. Looks good!
Reviewed in the United States on February 2, 2026 by MJones

  • Good value
Size: Queen Style: 16 Inch
This bed frame was super easy to assemble. The instructions were straightforward and it also came with the needed tools. Purchased for a queen bed and is very solid.
Reviewed in the United States on December 18, 2025 by Carolyn

  • Bring your own tools, patience, and upper body strength!
Size: Full Style: 16 Inch
Overall this appears to be a sturdy and pretty well-made bed frame, and it looks nice once assembled. The assembly instructions are very clear, and a few spare nuts and bolts are provided. However, I still had significant trouble putting the thing together, and here are the details of my adventure with this process: The nuts provided are lock nuts — they have a blue plastic or nylon coating on the inside to create more friction and prevent the bolts from coming loose. This does make sense for a bed frame, since you don’t want the parts to loosen up or start squeaking over time. Unfortunately, in this case the coating on the inside of the nuts made it extremely difficult to tighten them all the way — they would go on very easily for the first few turns, but once the bolts came in contact with the inner coating, turning the nuts became nearly impossible. I asked around and was told that lock nuts should only create enough friction to keep the nuts from loosening; they shouldn’t make it so much more difficult to screw the nuts on. The inner coating felt more like PVC than nylon, so it probably wasn’t as flexible as it should have been to accommodate the bolts. Perhaps these were just cheap materials, but I’m no hardware expert so this is just speculation on my part. In other words, you WILL need to use real tools for this, and the tools provided with the product simply don’t provide enough grip or leverage to get the job done. After a lot of struggle, I switched to using my own appropriately sized hex wrench and crescent wrench, which made the task of tightening the nuts much more possible but still not easy. The end of the hex wrench provided deformed after a few bolts, but my own was fine, so clearly the metal used for the provided tools isn’t very strong, at least not strong enough for assembly that involves these lock nuts. You also have to be really careful not to strip the heads of the bolts, especially if you want to be able to disassemble the bed frame in the future for moving, etc. The materials the bolts are made from is not strong enough to easily withstand the force required for assembly. I stripped a bolt while trying to use the provided tools, and had to hammer a wide flat head screw driver into the bolt head to make a new indentation so I could unscrew it and replace it with a spare (thankfully since the metal in the bolt was weak enough to strip so easily, it was weak enough to use my method for removal). I eventually figured out that a good way to avoid stripping the heads of the bolts is to keep the hex wrench stationary and only use it to keep the bolt in place, while using the crescent wrench to turn the nut: turn the nuts, not the bolts. However, it was difficult to fit my crescent wrench into the tight spaces, and as a result there were times when I could only make about a quarter turn at a time, resulting in the process taking forever. In the end, an assembly that would normally have taken me no more than half an hour took several hours and was much more exhausting than expected. It would have been much easier with different nuts, though you’d have to consider the trade-off of potentially ending up with a squeaky bed later. One piece of good news is that only the main structure of the bed frame has to be bolted together, because the slats simply snap in. The slats are not quite as long as the space they occupy and leave about 1/16”-1/8” empty at each end; I don’t know if this is by design or how I feel about it, but it shouldn’t interfere with the bed frame serving its purpose. Also keep in mind that this product ships with USPS (at least it did in my case), which can lead to a host of issues depending on whether USPS is willing to deliver packages to your address that don’t fit in your mailbox (USPS refuses to deliver to your door or even to the community package room where I live). I might have given this product five stars if it had been easier to put together and shipped with Amazon or any carrier other than USPS. ... show more
Reviewed in the United States on August 14, 2022 by AA

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