• 2015-12-22ASTM A387 grade 91
  • 2015-12-22ASTM A714 grade V
  • 2015-12-22ASTM A513 8620
  • 2015-12-22ASTM A334 Grade 8
  • 2015-12-22ASTM A333 Grade 10
  • 2015-12-22ASTM A139 Grade B
  • 2015-12-22ASTM A135 Grade B
  • 2015-12-22ASTM A53 GR A
  • 2015-12-22ASTM A53 GRB
  • 2015-12-22ASTM A714 Grade VIII
  • 2015-12-22ASTM A714 Grade III
  • 2015-12-22ASTM API 5L X60
  • 2015-12-22ASTM API 5L X65
  • 2015-12-22ASTM API 5L X70
  • 2015-12-22ASTM API 5L X80
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