Distributor Login | Distributor Store | Locate a Distributor Home Products & Services Deluxe Tool Steel and Alloy Plates Deluxe Tool Steel and Alloy Plates Precision Marshall is a complete source for Deluxe Tool Steel and Alloy Plates. We maintain long term arrangements with the world’s finest producing specialty mills and offer proprietary materials not available from other producers. Our two Mold Quality plate steels are Super 7 MQ® and Marshalloy MQ® (both trademarked), in addition we offer O-1, A-2, D-2, H-13. It is important to note that our Deluxe plate products are backed by our warranty. Our customers and material users tout our products’ consistency, machinability, packaging and availability. In addition, all grades are manufactured to our specific requirements. We maintain a strict thickness tolerance to provide a decarb free plate on both top and bottom. Marshalloy Mold Quality® Marshalloy Standard Marshalloy Annealed Presco O-1 Airtrue A-2 Aristocrat D-2 Super 7 Mold Quality® S-7 Standard Firechrome H-13 Our proprietary grade is manufactured to special melting and refining practices and tested to rigorous standards, which produce a uniform product with exceptional cleanliness. Marshalloy MQ® can be polished to an extremely high finish required for plastic molding. It may be successfully substituted for P20. This material meets ASTM A-829. This material is DFARS compliant. Please visit our website dedicated exclusively to this material at www.marshalloymq.com. MARSHALLOY MQ® Featured products Marshalloy MQ Precision Ground Flat Stock Drill Rod Deluxe Tool Steel and Alloy Plates Company About us History Meet the team Careers Contact us Plate Sales: 1-800-537-7528 Ground Flat / Drill Rod: 1-800-258-2558 sales@pmsteel.com See Our locations © 2021 Precision Marshall | All Rights Reserved A Live Ventures Incorporated Company