Material Verification

MTL offers material testing certificates in accordance with EN 10204, 3.1 and 3.2.

Companies often need to verify if a material is “fit for use” or that it conforms to international specifications. These materials need to meet the minimum requirements that are set out by the materials specification. Specifications are a means of identifying what a material is and act like “dog tags” to a certain extent. 

Should a customer wish to certify a specific grade/specification, the extent of testing is not determiend by the customer or testing laboratory. The materials specification will have specific requiremtns whic need to be measured and reported on. 

Example

A commonly known material SA 516M Grade 70 has chemical and tensile requirements and as such, to certify an unknown sample, one must carry out a tensile test and chemical spark. There are supplementary requirements for this grade, such as impact properties. Supplementary requirements are tested at the discretion of the customer and must be communicated through to the testing laboratory prior to, or at the time of the order (in writing).