Collection: Flat Bar
Steel Flat Bar – A36 Hot Rolled | Cut to Size
Our A36 hot-rolled steel flat bar is made from ASTM A36 structural steel, known for strength, durability, and weldability. It’s a versatile choice for construction, fabrication, and DIY projects.
Flat bar is a rectangular steel shape with a smooth finish and dimensional accuracy, ideal for bracing, supports, base plates, brackets, frames, rails, repairs, and home projects.
We stock thicknesses from 1/8" to 1/2", widths from 1" to 6", and lengths up to 20 feet. Cut-to-size service ensures you get the exact dimensions you need.
Warrenton Steel offers premium A36 steel, fast custom cuts, competitive pricing, nationwide shipping, and reliable service. Order online or contact us at 636-456-8400 or Sales@WarrentonSteel.com
-
6 x 6 x 1/8" Steel Shim Plate
Vendor:Warrenton Steel ShopRegular price From $3.00 USDRegular priceUnit price / per$15.00 USDSale price From $3.00 USDSale -
2 Welding Training Coupons 4" x 8" x 1/8"
Vendor:Warrenton Steel ShopRegular price $4.99 USDRegular priceUnit price / per -
8" x 12" x 1/8" Steel Plate 11 Gauge A36
Vendor:Warrenton Steel ShopRegular price From $7.99 USDRegular priceUnit price / per -
7" x 7" x 1/4" Steel Shim Plate
Vendor:Warrenton Steel ShopRegular price From $5.00 USDRegular priceUnit price / per$25.00 USDSale price From $5.00 USDSale -
3 x 3 x 1/2" Steel Shim Plates
Vendor:Warrenton Steel ShopRegular price From $3.00 USDRegular priceUnit price / per -
3 x 3 x 1/4" Steel Shims Plates
Vendor:Warrenton Steel ShopRegular price From $4.99 USDRegular priceUnit price / per -
1/4" x 1" Steel Flat Bar Strip Plate
Vendor:Warrenton Steel ShopRegular price From $0.50 USDRegular priceUnit price / per -
4” x 1/4” Steel Flat Bar - Grade A36
Vendor:Warrenton Steel ShopRegular price From $0.65 USDRegular priceUnit price / per -
4" x 4" x 3/16" Steel Shim Plate – Grade A36
Vendor:Warrenton Steel ShopRegular price From $1.50 USDRegular priceUnit price / per$400.00 USDSale price From $1.50 USDSale -
Stainless Steel Flat bar 1 3/16" x 16 5/16" x 16Ga Grade T304
Vendor:Warrenton Steel ShopRegular price From $21.99 USDRegular priceUnit price / per$50.00 USDSale price From $21.99 USDSale -
Stainless Steel Flat bar 1 3/16" x 13" x 16Ga Grade T304
Vendor:Warrenton Steel ShopRegular price From $22.99 USDRegular priceUnit price / per$25.00 USDSale price From $22.99 USDSale -
Steel Square 2 x 2 x 1/8
Vendor:Warrenton Steel ShopRegular price From $2.00 USDRegular priceUnit price / per$5.00 USDSale price From $2.00 USDSale -
1" x 1" x 1/8" Steel Shims Plates
Vendor:Warrenton Steel ShopRegular price From $0.50 USDRegular priceUnit price / per$15.00 USDSale price From $0.50 USDSale -
4 x 4 x 3/8" Steel Shim Plates
Vendor:Warrenton Steel ShopRegular price From $3.00 USDRegular priceUnit price / per$15.00 USDSale price From $3.00 USDSale -
3 x 3 x 3/8" Steel Shims Plates
Vendor:Warrenton Steel ShopRegular price From $2.50 USDRegular priceUnit price / per$12.50 USDSale price From $2.50 USDSale -
1/2" Solid Square Bar
Vendor:Warrenton Steel ShopRegular price From $0.15 USDRegular priceUnit price / per