Ductile iron is distinguished from ordinary grey iron by its remarkable mechanical properties.
Every PAM pipe and fitting undergoes a works internal pressure test, in accordance with European and International Standards.
Three main stages are involved in the manufacture of pipes and fittings : metal preparation, pipe spinning/foundry casting and finishing/coatings.
PAM self-anchoring systems are designed and tested in strict compliance with the quality assurance procedures specified by standard ISO 9001-2000 and based on the standards applicable to ductile iron pipelines.
PAM has instituted a quality control organization complying with Standard ISO 9001. Its objective is to provide customers with products meeting perfectly their stated requirements.