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What Is Certified Steel API 5L


API is short for the American Petroleum Institute, API certification sub-system API monogram certification and product certification.

API5L authentication refers to the API monogram certification following certification:

API Spec 5L line pipe

API Spec 5LC CRA pipeline corrosion resistant alloy tube

API Spec 5LCP continuous pipeline

API Spec 5LD corrosion-resistant steel alloy outer cover or liner