An MTR is a certifiable document that communicates critical data for raw materials, such as steel and other metal alloys. The document certifies the material’s compliance with contract and regulatory standards required for an application. The MTR is generally supplied by the material manufacturer and will follow the material throughout the supply chain. An MTR […]


Below is a sample MTR template, often called a mill test report or material test report. This guide of how to read important MTR documents includes an explanation of each relevant field. Manufacturers, inspectors, and customers should be able to easily identify and understand these fields. This will ensure the validity and conformity of materials and […]


Why Is An MTR important? An MTR is an industry-standard document that asserts all the characteristics of steel and alloy materials. It confirms the material meets regulatory standards for their many different grades, tolerances, and purposes. So, why is an MTR important? MTRs allow recipients to properly store the material to ensure quality is maintained […]