ASTM C4 is the ASTM standard for clay drain tile and perforated clay drain tile, providing a technical basis for describing these drainage products in a consistent way. It helps buyers, specifiers, and manufacturers align on product expectations for clay drainage applications where dependable form and function matter. By defining a recognized specification, this standard supports clearer procurement, more consistent product selection, and better comparison between clay drain tile offerings.

Purpose of ASTM C4

The purpose of ASTM C4 is to establish a formal specification for clay drain tile and perforated clay drain tile. As a product standard, it serves as a reference point for identifying the materials and product form covered by the document. This makes it useful when writing requirements, reviewing product compliance, or evaluating whether a clay drainage component is being supplied to a recognized ASTM standard. It supports consistency in manufacturing and purchasing.

Common use cases of ASTM C4

This standard is commonly used when specifying or sourcing clay drain tile for drainage systems where clay-based components are desired. It is relevant to procurement documents, product submittals, and quality review for drain tile products, including perforated versions intended to aid water movement. ASTM C4 may also be referenced by distributors, engineers, and contractors who need a clear specification for comparing clay drain tile products and confirming that offerings match the expected standard.

Why ASTM C4 matters

ASTM C4 matters because it gives the market a shared technical reference for clay drain tile products, reducing ambiguity during purchase and acceptance. When a standard is used in contracts, submittals, or inspection steps, it can improve consistency and lower the risk of mismatched expectations. For product evaluation and compliance review, ASTM C4 helps support clearer communication between suppliers and specifiers while reinforcing quality control around a defined drain tile specification.

• Clay drain tile specification
• Perforated drain tile reference
• Procurement and submittal support
• Product consistency and compliance