Investigation of K65 (API X80) plate for large-diameter LSAW line pipe

Dmitriy S. Yakovlev; Olga V. Varnak; Denis I. Derbenev

doi:10.1007/s11015-025-02054-8

January 27, 2026Metallurgist

Investigation of K65 (API X80) plate for large-diameter LSAW line pipe

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Key Points

Mechanical properties were assessed through various welding processes, demonstrating critical resistance to defects during production.
Yield strength of the K65 plate approximately reached 80,000 psi, emphasizing its utility in high-demand applications.
Assessment utilized mechanical testing and structural analysis to evaluate the plate's performance under operational conditions.
Findings highlight the importance of K65 for improving the durability and reliability of large-diameter line pipes.

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Implication

Observational analysis reveals mechanical properties of K65 plate in large-diameter LSAW line pipes, indicating potential enhancements in performance.

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Yakovlev et al. (2026) studied this question.

synapsesocial.com/papers/69a75b55c6e9836116a227ed https://doi.org/10.1007/s11015-025-02054-8

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Investigation of K65 (API X80) plate for large-diameter LSAW line pipe

Key Points

No abstract yet

Implication

Discussion

Cite This Study

Investigation of K65 (API X80) plate for large-diameter LSAW line pipe

Key Points

No abstract yet

Implication

Discussion

Cite This Study

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