The study was conducted in accordance with the ASME B31.12 standard, for assessing pipeline materials intended for hydrogen service

RINA has successfully conducted laboratory testing on steel line pipe materials for Jindal SAW Ltd to assess their suitability for hydrogen service.

The project aligns with the global transition towards sustainable energy, in which hydrogen is expected to play a significant role as an energy vector for transportation and storage, including as a replacement for natural gas in pipeline networks.

Evaluation of steel resistance

The testing process involved subjecting material samples extracted from the linepipe steel to fracture toughness assessments in the presence of hydrogen. The samples were pre-cracked, loaded and exposed to hydrogen under controlled conditions, allowing for the evaluation of steel resistance to fracture propagation.

The study was conducted in accordance with the ASME B31.12 standard, one of the most widely recognised guidelines for assessing pipeline materials intended for hydrogen service.

Jindal SAW’s linepipe

The results demonstrated that Jindal SAW’s linepipe material met the requirements of the standard, verifying its ability to withstand exposure to pure hydrogen as well as potential hydrogen-natural gas blends.

These findings contribute to the industry’s broader efforts to ensure that infrastructure is compatible with hydrogen transport, supporting the shift towards cleaner energy solutions.

The project was carried out at RINA

The project was carried out at RINA’s advanced testing facilities in Italy, located in Rome and Cosenza. These laboratories cover the pressure range relevant to the distribution, transportation and storage for the energy and automotive sectors and are among the few worldwide capable of testing materials

Completion of the testing

Following the successful completion of the testing, RINA issued an attestation letter confirming that the material meets the necessary criteria for hydrogen service. This supports Jindal SAW Ltd’s ability to market its linepipe products as hydrogen-ready.

Transitions towards hydrogen

Luigi Francesco Di Vito, Head of Materials Engineering, at RINA, commented: “As the global energy sector transitions towards hydrogen, ensuring that infrastructure is prepared for this change is critical.

Support Jindal SAW Ltd

Our advanced testing capabilities allow us to assess material performance under real-world conditions, giving manufacturers confidence that their products meet the highest technical standards. We are pleased to support Jindal SAW Ltd in their efforts to develop hydrogen-ready pipeline solutions.”

The future of pipeline technology.

Working with RINA has provided us with a rigorous, independent evaluation, ensuring that we can offer reliable and technically validated solutions to our customers. As hydrogen infrastructure continues to develop, these assessments will play a key role in shaping the future of pipeline technology.”

RINA’s role

RINA’s role in this project demonstrates its expertise in hydrogen infrastructure testing and its commitment to supporting the industry’s transition to sustainable energy. The collaboration with Jindal SAW Ltd highlights the increasing demand for rigorous material assessments as manufacturers align with evolving hydrogen standards.

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RINA , line pipe hydrogen suitability , Jindal SAW Ltd ,ASME B31.12 standard ,Luigi Francesco Di Vito, pipeline technology