Caterpillar Spec Steel Plate
Caterpillar® spec steel plate is engineered to meet proprietary CAT material requirements for strength, durability, weldability and performance in heavy equipment applications where standard commercial grades may not be sufficient. These specialized steel plate grades are commonly used in mining equipment, earthmoving machinery, wheel loaders, excavators, dozers, buckets, frames and other high-stress structural or wear-intensive components that require strict material traceability and quality control.
Whether you are sourcing plate for OEM production, replacement parts or complex fabrication projects, partnering with an experienced supplier like Leeco helps reduce risk, improve lead times and ensure your material meets the exacting standards required by Caterpillar applications.
How Are Caterpillar Steel Plate Specifications Different Than ASTM?
Caterpillar steel plate specifications often have higher tolerances for yield strength, impact toughness at low temperatures, weldability and cleanliness compared to standard commercial steel plate specifications. Since these specifications are proprietary, it is important that this type of material is sourced from an approved supplier. Doing so ensures compliance with drawing requirements, certification standards and supply chain expectations. Leeco® Steel is a Caterpillar-approved steel plate vendor that stocks a broad range of CAT specification material and offers value-added processing services including cutting, beveling and drilling, helping customers streamline procurement while receiving fully traceable material backed by mill test reports and industry-leading inventory availability.
CAT Specifications We Carry
- 1E0650
- 1E0357
- 1E0860
- 1E1021
- 1E0742
- 1E1259
- 1E1247
- 1E1242
- 1E0170
- 1E1839
- 1E0653
- 1E1006
- 1E0065
- 1E0682
- 1E1863
- 1E0577
