ASTM B213 is the ASTM standard that addresses the flow rate of metal powders using the Hall Flowmeter Funnel. It is used to help characterize how a powder moves through a defined test setup, which can be important for material comparison, process control, and quality decisions. For suppliers, buyers, and laboratories, this technical document supports more consistent evaluation of powder flow behavior in a standardized way.

Overview of ASTM B213

The official title, Standard Test Methods for Flow Rate of Metal Powders Using the Hall Flowmeter Funnel, shows that this standard focuses on a specific flow test for metal powders. ASTM B213 provides a common framework for measuring flow rate with the Hall Flowmeter Funnel, helping users compare results more consistently across batches, materials, or test locations. As an ASTM standard, it is typically relevant where powder handling behavior needs a controlled and repeatable test method.

Common use cases of ASTM B213

ASTM B213 is commonly used in metal powder testing programs where flow rate is part of incoming inspection, production control, or product evaluation. It may be applied when comparing powder lots, checking consistency before processing, or documenting conformance to a purchasing or internal quality requirement. The standard is especially useful in workflows that rely on reproducible powder handling and need a recognized method for reporting flow behavior.

Benefits of using ASTM B213

Using ASTM B213 can support more consistent testing and clearer communication between suppliers, laboratories, and end users. It helps align flow-rate measurement with a recognized ASTM method, which may reduce ambiguity in specifications and procurement documents. In practice, that can improve quality control, support better lot-to-lot comparison, and provide a reliable basis for evaluating metal powder performance in routine technical work.

• Hall Flowmeter Funnel test method
• Metal powder flow rate measurement
• Consistent batch comparison
• Quality control support
• Standardized technical reference