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Recent content by aggiebpv

  1. aggiebpv

    API 6A PSL3 Material Requirements

    Does anyone know if it is possible to qualify API 20th edition material to 21st edition? PSL3. I use mainly 4130 alloy and 17-4 HH1150. I am starting to see some material come up that meets 21st edition PSL3 but I am afraid the availability will be slim when November hits. Also, can someone...

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