The smart place to shop
Serving you since 2012
Order Assistance
Contact us here
View Cart
Login
Categories
Search
Brands
Categories
A-C
D-F
G-I
J-L
M-O
P-R
S-U
V-X
Y-Z
0 - 9
Request Quote Form
First name
*
This is a Required Field.
Last name
*
This is a Required Field.
Business Name - Verified Businesses Receive Priority!
This is a Required Field.
Street - Shipping Address (No Replies - Outside the U.S.)
*
This is a Required Field.
City
*
This is a Required Field.
State
*
This is a Required Field.
Country
*
This is a Required Field.
Zip Code
*
This is a Required Field.
Verified Emails Get 1st Priority - New or Gmail accounts will likely get no reply!
*
This is a Required Field.
Phone Number.
*
This is a Required Field.
Item Number & Part number - REQUIRED
This is a Required Field.
Quantity - Specify UOM
This is a Required Field.
Item Number & Part number
*
This is a Required Field.
Quantity
*
This is a Required Field.
Item Number & Part number
This is a Required Field.
Quantity
This is a Required Field.
Item Number & Part number
This is a Required Field.
Quantity
This is a Required Field.
Item Number & Part number
This is a Required Field.
Quantity
This is a Required Field.
Item Number and Part number
This is a Required Field.
Qty
This is a Required Field.
Comments: Please be specific about what your are requesting via the contact form.
*
This is a Required Field.
Select boxes
*
Lift-Gate Required
Business Unloading Dock
Available Forklift
Residential Address
Business Address
Limited Access - Gated/Security
Island, Draw Bridge, High Traffic
This is a Required Field.
Provide the Billing Address below if different than the shipping address!
This is a Required Field.
We only provide quotes for customers within the United States!
Quotations are reserved large order requests, LTL freight shipping or government agency quote requests.
Customer service quote replies may take up to 2 business days excluding weekends or holiday's.
All quotations are based on complete and accurate information. Customer's are responsible for all additional shipping charges which occur from not providing complete and accurate destination information!
Freight drivers do not assist in the unloading trucks. Shipping quotes are determined to be Dock to Dock unless specified differently!
The customers must be available and ready for delivery, any additional fee's will will be billable to the customer.
Destinations located on an island over a toll-bridge crossing, in a high traffic metropolitan district or within a restricted delivery area must be notated prior to quotation to achieve correct freight charges.
×
Square Tube Stock
Square Tube Stock are an important part of the Tube Stock category within Hardware > Angle, Bar & Rod Stock > Tube Stock > Square Tube Stock. National Supply Network offers professional-grade square tube stock for contractors, maintenance teams, warehouses, and industrial operations.
Let us Help You Find What You Need
Request A Quote
Products
1-26 of
26
Sort By...
Product Name
Newest Products
Priced Low to High
Priced High to Low
Best Sellers
Product Status
Show
72 Per Page
144 Per Page
216 Per Page
288 Per Page
360 Per Page
11197 Hillman Steelworks Steel Perforated Square Tubing
Manufacturer:
Hillman Steelworks
Item Number:
751644
Manufacturer Part ID: 11197
Price:
$33.11
11200 Hillman Steelworks Steel Perforated Square Tubing
Manufacturer:
Hillman Steelworks
Item Number:
751699
Manufacturer Part ID: 11200
Price:
$35.05
11203 Hillman Steelworks Steel Perforated Square Tubing
Manufacturer:
Hillman Steelworks
Item Number:
751751
Manufacturer Part ID: 11203
Price:
$35.19
11387 Hillman Steelworks Aluminum Square Tube
Manufacturer:
Hillman Steelworks
Item Number:
761596
Manufacturer Part ID: 11387
Price:
$16.22
11388 Hillman Steelworks Aluminum Square Tube
Manufacturer:
Hillman Steelworks
Item Number:
728963
Manufacturer Part ID: 11388
Price:
$24.86
11390 Hillman Steelworks Aluminum Square Tube
Manufacturer:
Hillman Steelworks
Item Number:
764319
Manufacturer Part ID: 11390
Price:
$20.51
11391 Hillman Steelworks Aluminum Square Tube
Manufacturer:
Hillman Steelworks
Item Number:
765808
Manufacturer Part ID: 11391
Price:
$26.83
11392 Hillman Steelworks Aluminum Square Tube
Manufacturer:
Hillman Steelworks
Item Number:
764266
Manufacturer Part ID: 11392
Price:
$31.49
11735 Hillman Steelworks Steel Square Tube
Manufacturer:
Hillman Steelworks
Item Number:
734940
Manufacturer Part ID: 11735
Price:
$10.94
11736 Hillman Steelworks Steel Square Tube
Manufacturer:
Hillman Steelworks
Item Number:
721954
Manufacturer Part ID: 11736
Price:
$14.23
11738 Hillman Steelworks Steel Square Tube
Manufacturer:
Hillman Steelworks
Item Number:
734922
Manufacturer Part ID: 11738
Price:
$15.14
11739 Hillman Steelworks Steel Square Tube
Manufacturer:
Hillman Steelworks
Item Number:
721990
Manufacturer Part ID: 11739
Price:
$15.46
11741 Hillman Steelworks Steel Square Tube
Manufacturer:
Hillman Steelworks
Item Number:
734365
Manufacturer Part ID: 11741
Price:
$19.24
11742 Hillman Steelworks Steel Square Tube
Manufacturer:
Hillman Steelworks
Item Number:
722007
Manufacturer Part ID: 11742
Price:
$22.63
11743 Hillman Steelworks Steel Square Tube
Manufacturer:
Hillman Steelworks
Item Number:
734272
Manufacturer Part ID: 11743
Price:
$32.94
8149 K & S Brass Square Tube
Manufacturer:
K & S Engineering
Item Number:
277258
Manufacturer Part ID: 8149
Price:
$2.79
8150 K & S Brass Square Tube
Manufacturer:
K & S Engineering
Item Number:
277266
Manufacturer Part ID: 8150
Price:
$3.02
8151 K & S Brass Square Tube
Manufacturer:
K & S Engineering
Item Number:
277274
Manufacturer Part ID: 8151
Price:
$1.92
8152 K & S Brass Square Tube
Manufacturer:
K & S Engineering
Item Number:
277282
Manufacturer Part ID: 8152
Price:
$2.10
8153 K & S Brass Square Tube
Manufacturer:
K & S Engineering
Item Number:
277290
Manufacturer Part ID: 8153
Price:
$2.19
8154 K & S Brass Square Tube
Manufacturer:
K & S Engineering
Item Number:
277304
Manufacturer Part ID: 8154
Price:
$2.49
8155 K & S Brass Square Tube
Manufacturer:
K & S Engineering
Item Number:
277312
Manufacturer Part ID: 8155
Price:
$2.59
8262 K & S Brass Rectangular Tubing
Manufacturer:
K & S Engineering
Item Number:
277894
Manufacturer Part ID: 8262
Price:
$2.85
8264 K & S Brass Rectangular Tubing
Manufacturer:
K & S Engineering
Item Number:
277908
Manufacturer Part ID: 8264
Price:
$3.89
8266 K & S Brass Rectangular Tubing
Manufacturer:
K & S Engineering
Item Number:
277916
Manufacturer Part ID: 8266
Price:
$3.82
8268 K & S Brass Rectangular Tubing
Manufacturer:
K & S Engineering
Item Number:
277924
Manufacturer Part ID: 8268
Price:
$4.09
Products
1-26 of
26
Related Tube Stock Categories
•
Round Tube Stock - Tube Stock
•
Angle & U-Channel
•
Bar & Flat Stock
•
Plain & Threaded Rod