API Std 20S is the 1st edition standard for Additively Manufactured Metallic Components for Use in the Petroleum and Natural Gas Industries. It provides a recognized technical reference for understanding how these components are identified and managed within oil and gas work. For companies evaluating additive manufacturing for critical service, the document can help align engineering, procurement, QA/QC, and inspection expectations around a common industry benchmark. API Std 20S is especially relevant when consistent technical review and reliable documentation are needed for procurement or project specification decisions.

API Std 20S standard overview

This API standard serves as a technical benchmark for additively manufactured metallic components intended for petroleum and natural gas applications. As a recognized industry reference, API Std 20S supports common expectations for documentation, evaluation, and quality-oriented review of these parts. It is useful where teams need a shared basis for comparing supplier offerings, checking conformance to project requirements, or coordinating technical approval. The 2021 edition provides a focused reference point for organizations working with additive manufacturing in an industrial environment.

Where is API Std 20S used?

API Std 20S is commonly used in upstream, midstream, and downstream oil and gas workflows where additively manufactured metallic components may be considered for equipment or supporting applications. It may be referenced by engineering, procurement, inspection, and QA/QC teams during supplier review, project planning, or technical documentation checks. Maintenance and operations groups may also use it as a reference when evaluating part suitability, consistency, or traceability within controlled industrial settings. Its value is strongest where cross-team alignment on component expectations matters.

Practical importance of API Std 20S

For day-to-day industrial use, API Std 20S helps reduce ambiguity around additive manufacturing expectations by giving stakeholders a common standard to work from. That can support clearer procurement language, more consistent engineering review, and better coordination between inspection and quality functions. In practice, it may help teams compare offerings from different suppliers, document acceptance criteria, and maintain technical consistency across projects. API Std 20S is especially useful when reliability, repeatability, and quality control are important to the decision-making process.

• Additively manufactured metallic components
• Petroleum and natural gas industry reference
• Engineering and procurement alignment
• QA/QC and inspection support
• Technical review and supplier comparison
• Quality-focused industrial documentation