API SPEC 5CT COUPLINGS - Foster Stone
2018-2-24u2002·u2002EOT Couplings are high quality, USA lab tested to meet or exceed API 5CT specs, and backed by a $10 Million liability insurance policy. Sizes range from 2-3/8' through 9-5/8', grades from J55 to P110, with standard API and semi - premium/premium connections available. All Couplings are delivered with processing MTR as well as coupling stock ...
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