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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8" x 8" x 1/8" Steel Shim Plate A36 Hot Rolled Carbon Steel Sheet 11ga Metal Post Base Plate Welding Test Practice Coupon 0.125”
Vendor:Warrenton Steel ShopRegular price From $10.00 USDRegular price$20.00 USDSale price From $10.00 USDSale -
6” x 6” x 3/8" Steel Shim Post Base Plate A36 Hot Rolled Carbon Steel 0.375” Metal Welding Practice Coupon Bulk Discounts
Vendor:Warrenton Steel ShopRegular price From $12.00 USDRegular price$60.00 USDSale price From $12.00 USDSale -
4" x 4" x 3/16" Steel Welding Practice Coupon A36 Hot Rolled Carbon Steel Sheet Shim Base Plate 0.1875” Metal Value Packs
Vendor:Warrenton Steel ShopRegular price From $4.00 USDRegular price$20.00 USDSale price From $4.00 USDSale -
4" x 8" x 1/8" Welding Practice Coupons A36 Hot Rolled Carbon Steel 11ga Weld Training Kit 0.125” Metal Plate Value Packs
Vendor:Warrenton Steel ShopRegular price From $5.00 USDRegular price$10.00 USDSale price From $5.00 USDSale -
7” x 7” Steel Plate A36 Hot Rolled Carbon Steel Metal Base Plates Welding Practice Coupons 1/4” - 5/16” - 3/8” - 1/2” - 5/8” - 3/4” - 1” Select Thickness
Vendor:Warrenton Steel ShopRegular price From $8.99 USDRegular priceSale price From $8.99 USD -
1" x 1" x 1/8" Steel Shims Plates - A36 Hot Rolled - 11ga Metal Weld Test Practice Coupons - 0.125” Wedge Tool - Steel Squares - Quantity Discounts
Vendor:Warrenton Steel ShopRegular price From $2.00 USDRegular price$10.00 USDSale price From $2.00 USDSale -
7" x 7" x 1/4" Steel Shim Post Base Plates A36 Hot Rolled Steel 0.25” Heavy Duty Metal Plate Bulk Discounts
Vendor:Warrenton Steel ShopRegular price From $15.00 USDRegular price$30.00 USDSale price From $15.00 USDSale -
1" x 1" x 1/8" Steel 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 $2.00 USDRegular price$10.00 USDSale price From $2.00 USDSale -
4” x 4” x 1” Steel Shim Plate - Bulk Value Packs - A36 Hot Rolled Carbon Steel Post Base Plate- 1” Metal Plate
Vendor:Warrenton Steel ShopRegular price From $15.00 USDRegular price$75.00 USDSale price From $15.00 USDSale -
4" x 4" x 1/8" Carbon Steel Metal - 11ga Welding Test Training Practice Coupons - A36 Hot Rolled 0.125” Steel Plate - Welding Kit - Bulk Discounts Value Packs
Vendor:Warrenton Steel ShopRegular price From $2.00 USDRegular price$12.00 USDSale price From $2.00 USDSale -
1 1/4” x 8” x 1/8” Flat Steel Welding Practice Coupon A36 Hot Rolled 11ga Metal Strip Shim Plate for Fabrication 0.125” Value Packs
Vendor:Warrenton Steel ShopRegular price From $3.00 USDRegular price$6.00 USDSale price From $3.00 USDSale -
2.5" x 8" x 1/4" Steel Welding Test Practice Coupons Metal Shim Plate A36 Hot Rolled Carbon Steel Value Packs
Vendor:Warrenton Steel ShopRegular price From $5.00 USDRegular price$25.00 USDSale price From $5.00 USDSale -
3” x 3” x 3/8" Steel Shims Base Plates A36 Hot Rolled Metal Weld Test Practice Coupons 0.375” for Fabrication Bulk Discounts
Vendor:Warrenton Steel ShopRegular price From $3.00 USDRegular price$15.00 USDSale price From $3.00 USDSale -
12” x 8” x 1/8" Steel Plate 11ga A36 Hot Rolled Carbon Steel Post Base Plate 0.125” Metal Welding Practice Coupon
Vendor:Warrenton Steel ShopRegular price From $15.00 USDRegular price$30.00 USDSale price From $15.00 USDSale -
2" x 2" x 1/4” Steel Shim Plates A36 Hot Rolled Carbon Steel Metal Weld Practice Coupons Wedge Tool Value Packs
Vendor:Warrenton Steel ShopRegular price From $2.00 USDRegular price$10.00 USDSale price From $2.00 USDSale -
2” x 6” x 3/16” Steel Welding Practice Coupon Base Plate A36 Hot Rolled Carbon Steel 0.1875” Welding Test Coupons Kit Metal Flat Bar Strip Plate Value Packs
Vendor:Warrenton Steel ShopRegular price From $3.00 USDRegular price$6.00 USDSale price From $3.00 USDSale
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