Collection: Carbon Steel Flat Shims
Precision A36 Carbon Steel Shims – Built for Strength & Versatility
Warrenton Steel supplies durable A36 carbon steel shims in a variety of sizes and thicknesses. A36 is known for excellent weldability, machinability, and strength—ideal for industrial, structural, and maintenance use.
Perfect for fine adjustments, machinery leveling, structural alignment, general repair, and even welding practice coupons. Resists deformation under load and performs reliably in demanding conditions.
Common Applications: Machinery & equipment leveling, construction framing, tool & die setups, automotive/aerospace assembly, HVAC/plumbing installs, welding practice, and mechanical repairs.
Available in flat, rectangular, and custom-cut shapes—ready for welding, machining, or cutting. Fast turnaround and dependable delivery.
📞 Get a quote: Call 636-456-8400 or email Sales@WarrentonSteel.com
📦 Many sizes in stock—contact us for custom orders.
-
1/4" x 1" Steel Flat Bar Metal Strip Plate -A36 Hot Rolled Carbon Steel - Welding Practice Coupons - 0.25” x 1” Steel Bar Stock
Vendor:Warrenton Steel ShopRegular price From $1.99 USDRegular price$1.30 USDSale price From $1.99 USD -
1-1/2" x 1/8" A36 Hot Rolled Carbon Steel Metal Flat Bar - Cut to Size - 11ga Strip Plate - 1.5” x 0.125” Welding Practice Coupon - Steel Plate for Fabrication
Vendor:Warrenton Steel ShopRegular price From $1.99 USDRegular price$3.00 USDSale price From $1.99 USDSale -
4" x 6" x 1/4" Steel Shims - Post Base Plate – A36 Hot Rolled - 0.25” Metal Welding Test Practice Coupons - Heavy Duty Bare Carbon Steel - Bulk Pricing Value Packs
Vendor:Warrenton Steel ShopRegular price From $6.00 USDRegular price$0.00 USDSale price From $6.00 USD -
6 Weld Practice Plates - 11ga Welding Test Training - A36 Hot Rolled Carbon Steel Metal Coupons 4" x 4" x 1/8" Base Plate - welding Kit - 0.125” Steel Sheets for Fabrication
Vendor:Warrenton Steel ShopRegular price $7.89 USDRegular priceSale price $7.89 USD -
2" x 2" x 1/8” Steel Square Shim Metal Plate - A36 Hot rolled Steel - 11ga Weld Test Practice Coupons - 0.125” Wedge Tool
Vendor:Warrenton Steel ShopRegular price From $5.00 USDRegular price$10.00 USDSale price From $5.00 USDSale -
3” x 3” x 3/16” Steel Shim Plate - 0.1875” Metal Welding Practice Coupons - A36 Hot Rolled Carbon Steel Base Plate - Steel for Fabrication - Bulk Pricing Value Packs
Vendor:Warrenton Steel ShopRegular price From $3.00 USDRegular price$6.00 USDSale price From $3.00 USDSale -
2” x 6” Steel Shim Plate - A36 Hot Rolled Carbon Steel Plates - Metal Welding Test Practice Coupons - Base Plate - 1/8” - 3/16” - 1/4” - 5/16” - 3/8” - 1/2” - 5/8” - Select Thickness
Vendor:Warrenton Steel ShopRegular price From $1.99 USDRegular priceSale price From $1.99 USD -
2” x 4” x 1/4” - Steel Flat Shim Plate - A36 Hot Rolled Carbon Steel Metal Welding Test Practice Coupons Kit - 0.25” Flat Bar - Strip Plate - Bulk Discount Value Packs
Vendor:Warrenton Steel ShopRegular price From $2.00 USDRegular price$4.00 USDSale price From $2.00 USDSale -
1 1/4” x 8” x 1/8” Flat Steel Shim Plate- Grade A36 Hot Rolled - 11ga Metal Plate Strip for Fabrication - 0.125” Welding Practice Coupon - Bulk Discount Value Packs
Vendor:Warrenton Steel ShopRegular price From $2.00 USDRegular price$0.00 USDSale price From $2.00 USD -
7" x 7" x 1/4" Steel Shim Plates - Post Base Plate - A36 Hot Rolled Steel - 0.25” Metal Heavy Duty Steel Plate - Bulk Discounts
Vendor:Warrenton Steel ShopRegular price From $15.00 USDRegular price$75.00 USDSale price From $15.00 USDSale -
5” x 5” x 1/4" Steel Shim Plates - A36 Hot Rolled Metal Post Base Plate - 0.25” Heavy Duty Steel - Welding Practice - Quantity Discounts
Vendor:Warrenton Steel ShopRegular price From $5.00 USDRegular price$25.00 USDSale price From $5.00 USDSale -
1" x 1" x 1/8" Steel Metal Squares - A36 Hot Rolled Carbon Steel - 11ga Art & Craft Steel - 0.125” Wedge Tool - Metal Square Plates - Quantity Discounts
Vendor:Warrenton Steel ShopRegular price From $1.00 USDRegular price$5.00 USDSale price From $1.00 USDSale -
3” x 3” x 1/4" Steel Shims Plates -A36 Hot Rolled - Metal Weld Test Practice Coupons - 0.25” Base Plates - Quantity Discounts
Vendor:Warrenton Steel ShopRegular price From $2.00 USDRegular price$10.00 USDSale price From $2.00 USDSale -
Weld Training Coupons - 4" x 8" x 1/8" - A36 Hot Rolled Steel Welding Training Kit - 11ga Welding Practice - 0.125” Carbon Steel Metal Plate - Bulk Value Packs
Vendor:Warrenton Steel ShopRegular price From $5.00 USDRegular price$10.00 USDSale price From $5.00 USDSale -
Flat Steel Metal Shim - Bare Carbon A36 Hot Rolled Steel Plate for Welding Practice or Fabrication - Bulk Pricing Value Packs
Vendor:Warrenton Steel ShopRegular price From $30.00 USDRegular priceSale price From $30.00 USD -
2” x 4” x 1/8” Steel Flat Shim Plate - A36 Hot Rolled Carbon Steel - 11ga Metal Welding Test Practice Coupons Kit - 0.125” Flat Bar - Strip Plate - Bulk Discount Value Packs
Vendor:Warrenton Steel ShopRegular price From $1.75 USDRegular price$2.00 USDSale price From $1.75 USDSale