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.
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2” x 4” Steel Shim - A36 Hot Rolled Carbon Steel Welding Test Practice Coupon - Metal Base Plate - 1/8” - 3/16” - 1/4” - 3/8” - 1/2” - 5/8” - Select Thickness
Vendor:Warrenton Steel ShopRegular price From $2.25 USDRegular priceSale price From $2.25 USD -
10” x 10” x 3/16” Steel Plate - A36 Hot Rolled Carbon Steel Metal Post Base Plate 0.1875” Steel for Fabrication - Welding Practice Coupons
Vendor:Warrenton Steel ShopRegular price From $20.00 USDRegular price$40.00 USDSale price From $20.00 USDSale -
4” x 4” x 3/8" Steel Shim Base Plates A36 Hot Rolled Welding Coupons 0.375” Metal Post Plates Value Packs
Vendor:Warrenton Steel ShopRegular price From $7.00 USDRegular price$35.00 USDSale price From $7.00 USDSale -
4" x 4" Steel Shim Plates - Variety Pack – 36 Piece - A36 Hot Rolled Metal Plate - 1/8” & 1/4” Welding Practice Coupon Kit
Vendor:Warrenton Steel ShopRegular price $44.99 USDRegular priceSale price $44.99 USD -
2.5" x 3" x 3/8" Welding Practice Coupons Kit A36 Hot Rolled Steel Metal Shim Plate 2 1/2” x 3” x 0.375” Heavy Duty Value Packs
Vendor:Warrenton Steel ShopRegular price From $5.00 USDRegular price$10.00 USDSale price From $5.00 USDSale -
8" x 12" x 1/8" Steel Post Base Plates 11ga A36 Hot Rolled Shim Plate 0.125” Metal Welding Practice Coupon
Vendor:Warrenton Steel ShopRegular price From $15.00 USDRegular price$75.00 USDSale price From $15.00 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 3/16” Steel Shim Base Plate 0.1875” Metal Welding Practice Coupons A36 Hot Rolled Carbon Steel for Fabrication Value Packs
Vendor:Warrenton Steel ShopRegular price From $3.00 USDRegular price$6.00 USDSale price From $3.00 USDSale -
4" x 4" x 16ga Steel Shim Plates A36 Hot Rolled Carbon Steel Welding Practice Coupons Wedge Leveling Tool
Vendor:Warrenton Steel ShopRegular price From $5.00 USDRegular price$10.00 USDSale price From $5.00 USDSale
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