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  • Product name: Sucker rod coupling
  • Product number: ZX012
  • On time: 2014-07-04
  • Views : 91

ZX Oil Tool ‘s Class T and Class SM coupling for sucker rods are manufactured as per API 11BZX Class T coupling is using AISI 5140 to manufacture.

AS for Class SM coupling, the spray metal is a specified hardening process which is used on the base metal The couplings are available in full size, slim hole and over size.

Key words : Sucker rod coupling

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