ASTM G198 is the ASTM standard that addresses the relative corrosion performance of driven fasteners in contact with treated wood. It provides a technical basis for comparing how fasteners may behave when exposed to preservative-treated lumber, helping users evaluate durability and compatibility in practical construction applications. For procurement, testing, and product qualification, this standard can support more consistent decisions when selecting fasteners intended for use with treated wood assemblies.

What is ASTM G198?

ASTM G198, titled Standard Test Method for Determining the Relative Corrosion Performance of Driven Fasteners in Contact with Treated Wood, is a test method focused on comparing corrosion behavior under defined conditions. Its purpose is to help assess how driven fasteners perform when installed in treated wood, where corrosion risk can be a concern. As an ASTM standard, it supports repeatable evaluation and clearer communication between manufacturers, specifiers, and buyers working with fastener and wood-product compatibility.

Where is ASTM G198 used?

This standard is commonly used in testing and quality control settings involving driven fasteners and treated wood products. It is relevant where fasteners are intended for construction, repair, or assembly work that involves contact with preservative-treated lumber. ASTM G198 may also be used by product developers, laboratories, and purchasing teams that need a consistent way to compare relative corrosion performance before specifying or approving fastener products for treated-wood applications.

Why is ASTM G198 important?

ASTM G198 matters because corrosion performance can affect service life, appearance, and structural reliability when fasteners are used with treated wood. A recognized test method helps create consistency in evaluation and supports better-informed material selection. It can also aid compliance efforts, product comparison, and risk reduction by giving stakeholders a common technical reference for assessing fastener performance in this specific environment. Using ASTM G198 may improve confidence in procurement and specification decisions.

• Relative corrosion performance testing
• Driven fasteners in treated wood
• Laboratory comparison and evaluation
• Specification and procurement support
• Quality control for fastener selection