CNC Industries manufactures a wide range of API Spec 7-1 rotary shoulder connection in custom design, engineering and fabrication services to meet customer needs in the appropriate material required by the specification.  Any other special material requirements are available upon request. CNC Industries provides Full Material Test Reports and any additional Testing Certificates are available on all products.  Additional test certificates are to include NDT – UT, LPI, MPI, hardness tests and Hydro tests when required by the customer.

API 7-1

CNC Industries Ltd manufactures Rotary Shoulder Connections in various sizes as per API 7-1 Specification for use in petroleum and natural gas industries according to ISO 10424 specified requirements. Standard plug and ring gauges are readily available for inspecting all thread sizes and types with enhanced technical skill for inspection of thread connections are primarily for use in drill-string components, dimensional, and inspection with NDT control complies with ISO 9712. Available to CNC customers is material specification ISO 15156-1 to 3 and/or NACE MR0175 with sour service. Our licensing and vast experience ensures end users and engineers that their designs will be manufactured with precision and upmost quality.