Internet #100175914

Model #GFS36X48

Store SKU #232887

36 in. x 48 in. Galvanized-Steel Flat Sheet

  • Ideal for small custom metal applications
  • Durable galvanized steel construction
  • Can be cut with tin snips
  • See More Details

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Product Overview

The Master Flow 36 in. x 48 in. Galvanized-Steel Flat Sheet can be cut to size for a tough HVAC job that requires a customized fitting. This sheet of 30-Gauge, galvanized steel has a maximum temperature rating of 390°. It can be installed with sheet metal screws.
  • Made of 30-Gauge, galvanized steel
  • Can be cut to size for a customized HVAC duct fitting
  • Install with sheet metal screws (not included)
  • Always seal seams with building code-approved sealant or duct tape (not included)
  • Maximum temperature rating of 390°F, minimum temperature rating of -100°F

Info & Guides

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current product
36 in. x 48 in. Galvanized-Steel Flat Sheet
BrandMaster FlowMaster FlowMaster FlowMaster Flow
Name6 in. x 5 ft. Round Metal Duct Pipe16 in. x 8 in. x 4 ft. Half Section Rectangular Duct3 in. x 5 ft. 26 Gauge Spiral Pipe36 in. x 48 in. Galvanized-Steel Flat Sheet
Price
$998
$1898
$3858
Ratings
(154)
(21)
(0)
(62)
MaterialGalvanized SteelGalvanized SteelGalvanized SteelGalvanized Steel
Gauge30282630
Product Diameter (in.)6 in 3
View ProductView ProductView ProductView Product

Specifications

Dimensions

Product Depth (in.)
48
Product Height (in.)
36
Product Length (in.)
48 in
Product Width (in.)
0.5

Details

Duct Type
Shell Only
Gauge
30
Insulated
No
Material
Galvanized Steel

Warranty / Certifications

Certifications and Listings
No Certifications or Listings

Questions & Answers

46Questions12Answers

I’d like it to be black in color. Is there a similar product in black? Can it be painted and still be used outside?

Asked by NWM September 24, 2020
1
Answer

There should not be any issues with painting this product. Just make sure that the surface has been properly cleaned and prepared to remove any oily residues. As with any metal, if damaged/scratched it may corrode left in the outside elements ALSO: use caution on the sharp edges and corners. Please call MasterFlow Technical Services at 800-211-9612, M-F 8A-5P ET, with any additional questions.

can this be used as flooring for a hitch cargo?

Asked by Dean September 6, 2020
1
Answer

It may be used, this is 30 ga. metal, if exposed to the elements and cut or scratched, it should be painted to help prevent corrosion. If you have any other inquiries about our Master Flow products please call Technical Services at 800-211-9612.

Can this be cut to size using a circular saw?

Asked by Steve August 10, 2020
1
Answer

No, this is 30 gauge metal it should be cut with tin snips. If you have any other inquiries about our Master Flow products please call Technical Services at 800-211-9612.

Can i use as a backslash to my stove

Asked by Millie August 9, 2020
1
Answer

This is designed for HVAC applications it is a made of galvanized steel and has a maximum temperature rating of 390°. All other applications are at the discretion of the buyer. If you have any other inquiries about our Master Flow products please call Technical Services at 800-211-9612.

Do these sheets have the mottled aesthetic feature known as “spangle” that is on some galvanized ...

Asked by Tante August 9, 2020
1
Answer

The "spangle" is a byproduct of production of galvanized metal. it may very in contrast of each product an within the product line itself. If you have any other inquiries about our Master Flow products please call Technical Services at 800-211-9612.

For return duct what is gauge thickness requirement

Asked by Unsure July 30, 2020
1
Answer

You would have to check your local code authority to see if there is one. If you have any other inquiries about our Master Flow products please call Technical Services at 800-211-9612.

Can you glue on plywood balcony to waterproof?

Asked by Anna July 23, 2020
1
Answer

I would not recommend it. If you have any other inquiries about our Master Flow products please call Technical Services at 800-211-9612.

Can 30 gauge sheet metal be easily wrapped around a tree?

Asked by Wayne June 25, 2020
1
Answer

Would not recommend it for this use. If you have any other inquiries about our Master Flow products please call Technical Services at 800-211-9612.

What is thickness

Asked by Kurt April 19, 2020
2
Answers

Made of 30-Gauge, galvanized steel, approximately equivalent to .010 inches. Please call Technical Services at 800-211-9612 with any additional questions.

Is this product Ferromagnetic?

Asked by Mike February 24, 2020
2
Answers

Not sure what Ferromagnetic means but we used it as a magnet board for normal magnets

36 in. x 48 in. Galvanized-Steel Flat Sheet - page 2

Customer Reviews

  • 62 Customer Reviews
  • 4.4 out of 5 stars overall
100% of customers recommended.
Overall Ratings
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Works as great magnet board for kids. It’s cost effective, easy to hang and magnets stick to it p...
Works as great magnet board for kids. It’s cost effective, easy to hang and magnets stick to it perfectly. Edges are sharp (as expected) so we built a boarder and put caulking all on the edges. We also framed in and hung other items on the wall (3D dinosaur frames and a felt board) but the galvanized steel is located on the bottom of the wall to the right side in the attached photo.
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Easy to use, cuts and bend with little effort. Worked well to add some extra cold air return duct...
Easy to use, cuts and bend with little effort. Worked well to add some extra cold air return ducting in my older home.
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I bought this Galv-Steel Flat Sheet to make a roof for our golf cart. It fit perfectly by miracl...
I bought this Galv-Steel Flat Sheet to make a roof for our golf cart. It fit perfectly by miracle! I only had to trim a few centimeters on one corner due to my "square" fabrication skills and welding. After I was done mounting it with self tapping screws into the roll cage I reinforced it with rubber-in-a can on the top and plastic poster board underneath. I then covered all the edges with foam pipe insulation. It looks awesome, has withstood 40 mph wind gusts, and I've received many compliments. Master Flow rocks!
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There's no other store selling this kind of stuff...
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Worked great for the job that I needed it got....
Worked great for the job that I needed it got.
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