Blast Joint S13CR 110KSI Hydril 511 4-1/2" 12.75#
Blast joint can be produced in corrosion resistant environment in deep-sea oil fields,the material is S13Cr-110ksi,13Cr-95Ksi,9Cr-80ksi,13Cr-80ksi,alloy 718 etc.The Forwell company can supply various API standard thread connection EUE pin x box and premium thread connection for meeting the differents oil tools convertion.
