Precision Ground Flat Steels
NADCA Approved ESR, VAR, PM, Conventionals and Metal Powders
NADCA Approved ESR, VAR, PM, Conventionals and Metal Powders
NADCA Approved ESR, VAR, PM, Conventionals and Metal Powders
Precision ground flat steels and drill rods are widely used in tooling and component manufacturing where dimensional accuracy, straightness, and process reliability are essential. These materials are produced with tight tolerance control and refined surface finish to support efficient machining and consistent part quality.
Different material options offer predictable machining behavior and heat treatment response, enabling selection according to production methods, tooling requirements, and final application performance expectations.
Grades
We currently offer grades including O1, O2, D2, D6, H11, H13, 420ESR, and M2. All materials are protected with anti-rust oil paper sourced from Germany to ensure reliable corrosion protection during storage and transport.
Standard Tolerances
Thickness: ± 0.001″
Width: +0.000 / +0.005″
Length: +0.250 / +0.500″
Squareness: 0.003″ per inch
| Size inch with 18 inch length | Size inch with 36 inch length |
|---|---|
| 5/16 x 5/16 x 18 | 5/16 x 5/16 x 36 |
| 5/16 x 3/8 x 18 | 5/16 x 3/8 x 36 |
| 5/16 x 1/2 x 18 | 5/16 x 1/2 x 36 |
| 5/16 x 5/8 x 18 | 5/16 x 5/8 x 36 |
| 5/16 x 3/4 x 18 | 5/16 x 3/4 x 36 |
| 5/16 x 1 x 18 | 5/16 x 1 x 36 |
| 5/16 x 1-1/4 x 18 | 5/16 x 1-1/4 x 36 |
| 5/16 x 1-1/2 x 18 | 5/16 x 1-1/2 x 36 |
| 5/16 x 1-3/4 x 18 | 5/16 x 1-3/4 x 36 |
| 5/16 x 2 x 18 | 5/16 x 2 x 36 |
| 5/16 x 2-1/2 x 18 | 5/16 x 2-1/2 x 36 |
| 5/16 x 3 x 18 | 5/16 x 3 x 36 |
| 5/16 x 3-1/2 x 18 | 5/16 x 3-1/2 x 36 |
| 5/16 x 4 x 18 | 5/16 x 4 x 36 |
| 5/16 x 5 x 18 | 5/16 x 5 x 36 |
| 5/16 x 6 x 18 | 5/16 x 6 x 36 |
| 5/16 x 7 x 18 | 5/16 x 7 x 36 |
| 5/16 x 8 x 18 | 5/16 x 8 x 36 |
| 5/16 x 10 x 18 | 5/16 x 10 x 36 |
| 5/16 x 12 x 18 | 5/16 x 12 x 36 |
| 3/8 x 3/8 x 18 | 3/8 x 3/8 x 36 |
| 3/8 x 1/2 x 18 | 3/8 x 1/2 x 36 |
| 3/8 x 5/8 x 18 | 3/8 x 5/8 x 36 |
| 3/8 x 3/4 x 18 | 3/8 x 3/4 x 36 |
| 3/8 x 1 x 18 | 3/8 x 1 x 36 |
| 3/8 x 1-1/4 x 18 | 3/8 x 1-1/4 x 36 |
| 3/8 x 1-1/2 x 18 | 3/8 x 1-1/2 x 36 |
| 3/8 x 1-3/4 x 18 | 3/8 x 1-3/4 x 36 |
| 3/8 x 2 x 18 | 3/8 x 2 x 36 |
| 3/8 x 2-1/2 x 18 | 3/8 x 2-1/2 x 36 |
| 3/8 x 3 x 18 | 3/8 x 3 x 36 |
| 3/8 x 3-1/2 x 18 | 3/8 x 3-1/2 x 36 |
| 3/8 x 4 x 18 | 3/8 x 4 x 36 |
| 3/8 x 4-1/2 x 18 | 3/8 x 4-1/2 x 36 |
| 3/8 x 5 x 18 | 3/8 x 5 x 36 |
| 3/8 x 5-1/2 x 18 | 3/8 x 5-1/2 x 36 |
| 3/8 x 6 x 18 | 3/8 x 6 x 36 |
| 3/8 x 7 x 18 | 3/8 x 7 x 36 |
| 3/8 x 8 x 18 | 3/8 x 8 x 36 |
| 3/8 x 10 x 18 | 3/8 x 10 x 36 |
| 3/8 x 12 x 18 | 3/8 x 12 x 36 |
| 7/16 x 7/16 x18 | 7/16 x 7/16 x36 |
| 7/16 x 1/2 x18 | 7/16 x 1/2 x36 |
| 7/16 x 3/4 x18 | 7/16 x 3/4 x36 |
| 7/16 x 1 x18 | 7/16 x 1 x36 |
| 7/16 x 1-1/4 x18 | 7/16 x 1-1/4 x36 |
| 7/16 x 1-1/2 x18 | 7/16 x 1-1/2 x36 |
| 7/16 x 2 x18 | 7/16 x 2 x36 |
| 7/16 x 2-1/2 x18 | 7/16 x 2-1/2 x36 |
| 7/16 x 3 x18 | 7/16 x 3 x36 |
| 7/16 x 4 x18 | 7/16 x 4 x36 |
| 7/16 x 6 x18 | 7/16 x 6 x36 |
| 1/2 x 1/2 x18 | 1/2 x 1/2 x36 |
| 1/2 x 5/8 x18 | 1/2 x 5/8 x36 |
| 1/2 x 3/4 x18 | 1/2 x 3/4 x36 |
| 1/2 x 1 x18 | 1/2 x 1 x36 |
| 1/2 x 1-1/4 x18 | 1/2 x 1-1/4 x36 |
| 1/2 x 1-1/2 x18 | 1/2 x 1-1/2 x36 |
| 1/2 x 1-3/4 x18 | 1/2 x 1-3/4 x36 |
| 1/2 x 2 x18 | 1/2 x 2 x36 |
| 1/2 x 2-1/2 x18 | 1/2 x 2-1/2 x36 |
| 1/2 x 3 x18 | 1/2 x 3 x36 |
| 1/2 x 3-1/2 x18 | 1/2 x 3-1/2 x36 |
| 1/2 x 4 x 18 | 1/2 x 4 x 36 |
| 1/2 x 4-1/2 x 18 | 1/2 x 4-1/2 x 36 |
| 1/2 x 5 x 18 | 1/2 x 5 x 36 |
| 1/2 x 6 x 18 | 1/2 x 6 x 36 |
| 1/2 x 7 x 18 | 1/2 x 7 x 36 |
| 1/2 x 8 x 18 | 1/2 x 8 x 36 |
| 1/2 x 10 x 18 | 1/2 x 10 x 36 |
| 1/2 x 12 x 18 | 1/2 x 12 x 36 |
| 9/16 x 9/16 x 18 | 9/16 x 9/16 x 36 |
| 9/16 x 3/4 x 18 | 9/16 x 3/4 x 36 |
| 9/16 x 1 x 18 | 9/16 x 1 x 36 |
| 9/16 x 1-1/4 x 18 | 9/16 x 1-1/4 x 36 |
| 9/16 x 1-1/2 x 18 | 9/16 x 1-1/2 x 36 |
| 9/16 x 2 x 18 | 9/16 x 2 x 36 |
| 5/8 x 5/8 x 18 | 5/8 x 5/8 x 36 |
| 5/8 x 3/4 x 18 | 5/8 x 3/4 x 36 |
| 5/8 x 1 x 18 | 5/8 x 1 x 36 |
| 5/8 x 1-1/4 x 18 | 5/8 x 1-1/4 x 36 |
| 5/8 x 1-1/2 x 18 | 5/8 x 1-1/2 x 36 |
| 5/8 x 2 x 18 | 5/8 x 2 x 36 |
| 5/8 x 2-1/2 x 18 | 5/8 x 2-1/2 x 36 |
| 5/8 x 3 x 18 | 5/8 x 3 x 36 |
| 5/8 x 3-1/2 x 18 | 5/8 x 3-1/2 x 36 |
| 5/8 x 4 x 18 | 5/8 x 4 x 36 |
| 5/8 x 5 x 18 | 5/8 x 5 x 36 |
| 5/8 x 6 x 18 | 5/8 x 6 x 36 |
| 3/4 x 3/4 x 18 | 3/4 x 3/4 x 36 |
| 3/4 x 1 x 18 | 3/4 x 1 x 36 |
| 3/4 x 1-1/4 x 18 | 3/4 x 1-1/4 x 36 |
| 3/4 x 1-1/2 x 18 | 3/4 x 1-1/2 x 36 |
| 3/4 x 1-3/4 x 18 | 3/4 x 1-3/4 x 36 |
| 3/4 x 2 x 18 | 3/4 x 2 x 36 |
| 3/4 x 2-1/2 x 18 | 3/4 x 2-1/2 x 36 |
| 3/4 x 3 x 18 | 3/4 x 3 x 36 |
| 3/4 x 3-1/2 x 18 | 3/4 x 3-1/2 x 36 |
| 3/4 x 4 x 18 | 3/4 x 4 x 36 |
| 3/4 x 4-1/2 x 18 | 3/4 x 4-1/2 x 36 |
| 3/4 x 5 x 18 | 3/4 x 5 x 36 |
| 3/4 x 6 x 18 | 3/4 x 6 x 36 |
| 3/4 x 8 x 18 | 3/4 x 8 x 36 |
| 3/4 x 10 x 18 | 3/4 x 10 x 36 |
| 3/4 x 12 x 18 | 3/4 x 12 x 36 |
| 7/8 x 7/8 x 18 | 7/8 x 7/8 x 36 |
| 7/8 x 1 x 18 | 7/8 x 1 x 36 |
| 7/8 x 1-1/4 x 18 | 7/8 x 1-1/4 x 36 |
| 7/8 x 1-1/2 x 18 | 7/8 x 1-1/2 x 36 |
| 7/8 x 2 x 18 | 7/8 x 2 x 36 |
| 7/8 x 3 x 18 | 7/8 x 3 x 36 |
| 7/8 x 4 x 18 | 7/8 x 4 x 36 |
| 7/8 x 6 x 18 | 7/8 x 6 x 36 |
| 1 x 1 x 18 | 1 x 1 x 36 |
| 1 x 1-1/4 x 18 | 1 x 1-1/4 x 36 |
| 1 x 1-1/2 x 18 | 1 x 1-1/2 x 36 |
| 1 x 1-3/4 x 18 | 1 x 1-3/4 x 36 |
| 1 x 2 x 18 | 1 x 2 x 36 |
| 1 x 2-1/2 x 18 | 1 x 2-1/2 x 36 |
| 1 x 3 x 18 | 1 x 3 x 36 |
| 1 x 3-1/2 x 18 | 1 x 3-1/2 x 36 |
| 1 x 4 x 18 | 1 x 4 x 36 |
| 1 x 5 x 18 | 1 x 5 x 36 |
| 1 x 6 x 18 | 1 x 6 x 36 |
| 1 x 8 x 18 | 1 x 8 x 36 |
| 1 x 10 x 18 | 1 x 10 x 36 |
| 1 x 12 x 18 | 1 x 12 x 36 |
| 1-1/8 x 1-1/8 x 18 | 1-1/8 x 1-1/8 x 36 |
| 1-1/8 x 1-1/2 x 18 | 1-1/8 x 1-1/2 x 36 |
| 1-1/8 x 2 x 18 | 1-1/8 x 2 x 36 |
| 1-1/8 x 3 x 18 | 1-1/8 x 3 x 36 |
| 1-1/8 x 4 x 18 | 1-1/8 x 4 x 36 |
| 1-1/8 x 6 x 18 | 1-1/8 x 6 x 36 |
| 1-1/4 x 1-1/4 x 18 | 1-1/4 x 1-1/4 x 36 |
| 1-1/4 x 1-1/2 x 18 | 1-1/4 x 1-1/2 x 36 |
| 1-1/4 x 2 x 18 | 1-1/4 x 2 x 36 |
| 1-1/4 x 2-1/2 x 18 | 1-1/4 x 2-1/2 x 36 |
| 1-1/4 x 3 x 18 | 1-1/4 x 3 x 36 |
| 1-1/4 x 4 x 18 | 1-1/4 x 4 x 36 |
| 1-1/4 x 5 x 18 | 1-1/4 x 5 x 36 |
| 1-1/4 x 6 x 18 | 1-1/4 x 6 x 36 |
| 1-1/2 x 1-1/2 x 18 | 1-1/2 x 1-1/2 x 36 |
| 1-1/2 x 2 x 18 | 1-1/2 x 2 x 36 |
| 1-1/2 x 2-1/2 x 18 | 1-1/2 x 2-1/2 x 36 |
| 1-1/2 x 3 x 18 | 1-1/2 x 3 x 36 |
| 1-1/2 x 4 x 18 | 1-1/2 x 4 x 36 |
| 1-1/2 x 6 x 18 | 1-1/2 x 6 x 36 |
| 1-1/2 x 8 x 18 | 1-1/2 x 8 x 36 |
| 2 x 2 x 18 | 2 x 2 x 36 |
| 2 x 3 x 18 | 2 x 3 x 36 |
| 2 x 4 x 18 | 2 x 4 x 36 |
| 2 x 6 x 18 | 2 x 6 x 36 |
| 2-1/2 x 2-1/2 x 18 | 2-1/2 x 2-1/2 x 36 |