| Condition: | New |
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| Place of Origin: | China (Mainland) |
| Brand Name: | zx |
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Quick Details
Specifications
ZX Oil Tool 'sClass T and Class SM coupling for sucker rods are manufactured as per API 11B
ZX 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.