ASTM B570 is the ASTM standard for copper-beryllium alloy forgings and extrusions made from UNS Nos. C17000 and C17200. It provides a clear technical reference for product classification and material expectations, helping buyers, engineers, and quality teams align on what the standard covers. By defining a consistent specification for these forms of copper-beryllium alloy, it supports more reliable procurement, inspection, and product evaluation across applications where material consistency matters.

Purpose of ASTM B570

The purpose of ASTM B570 is to establish a recognized specification for copper-beryllium alloy forgings and extrusions in the listed UNS designations. As a product-focused ASTM standard, it helps frame the requirements used to identify and evaluate these material forms in a consistent way. This is useful when comparing supplier offerings, reviewing compliance documents, or confirming that a forged or extruded product matches the intended alloy designation and specification basis.

Common use cases of ASTM B570

ASTM B570 is commonly used when specifying or purchasing copper-beryllium alloy forgings and extrusions for engineered components. It is relevant in workflows that involve material selection, purchasing, incoming inspection, and technical review of product certifications. Because the standard centers on UNS Nos. C17000 and C17200, it is especially useful wherever these alloy forms are being evaluated for consistency, traceability, or conformity to a defined ASTM specification.

Why ASTM B570 matters

ASTM B570 matters because it gives organizations a stable reference for handling copper-beryllium alloy forgings and extrusions with greater consistency. Using a common specification can reduce uncertainty in procurement and quality control, while also supporting clearer communication between suppliers and end users. For compliance and product evaluation, the standard helps create a shared baseline for checking material identity and aligning expectations with the official ASTM document.

• Copper-beryllium alloy forgings
• Extruded product forms
• UNS C17000 and C17200
• Specification and compliance reference
• Quality control and procurement use