What are material test reports?
A Material Test Report or MTR, also known as a mill test report, acts as a certified record of a material’s physical and chemical properties. Standards, such as ANSI and ASME, that require MTR certs ensure that manufacturers are working with materials suited for their intended purpose.
How do you read a material test report?
A mill test report will include the following:
- Product Description. The metal product’s alloy, temper, thickness, width, and finish, along with ASTM and AMS (if required).
- Heat Number or Heat Lots.
- Mechanical/Physical Properties.
- Chemical Properties.
- Any Additional Details Specific to Your Order.
What is MTR in steel?
Mill Test Report (MTR) – also referred to as a Certified Mill Test Report, Certified Material Test Report, Metallurgical Test Report, Mill Test Certificate (MTC), Inspection Certificate or Certificate of Test – certifies a material’s chemical and physical properties and states a product made of metal is in compliance …
How do you read a MTC?
Read more about each field below.
- #1 – Material Heat Number.
- #2 – Material Grade (not pictured)
- #3 – Product Specifications Met.
- #4 – Material Dimensions.
- #5 – Mechanical Properties.
- #6 – Chemical Analysis.
- #7 – Heat Treatment (not pictured)
- #8 – Certified Mill Signature.
What is the difference between 2.1 and 2.2 certification?
A 2.1 certificate is a statement of compliance with the order by the manufacturer where no test results are provided. A 2.2 certificate is a statement of compliance with the order by the manufacturer based on non-specific inspections by the manufacturer.
What is Mill TC?
A Mill Test Certificate (MTC), or Mill Test Report (MTR), is issued by a manufacturer to certify the chemical and mechanical features of a product and its compliance to the applicable norms and technical specifications.
What is the purpose of MTR?
A Material Test Report (MTR), also known as a mill test report, acts as a certified record of a material’s physical and chemical properties. These qualities are necessary for assuring proper compliance, reporting, and application purposes.
What is MTC quality?
A Material Test Report (MTC) is a quality assurance document generated by the mill manufacturer/process raw manufacturer and provided with the material to suppliers and fabricator. A material test certificate or MTC is an important document to ensure quality for a part.
What is a milling certificate?
A Mill Certification Report is a certified record of the physical and chemical properties of raw material and is used in the metal industry—more specifically, for steel, stainless steel, and alloy materials.
What is a 3.1 certification?
Inspection certificate 3.1 “type 3.1” – is simply a document issued by the manufacturer in which he declares that the products supplied are in compliance with the requirements of the order and in which he supplies test results.