API Connections

Longmar supplies standard rotary shouldered connections to American Petroleum Institute (API) specifications, in a variety of pipe lengths, diameters and steel grades.

Specifications

• API 5DP (ISO 11961)
• API 7-1 and 7-2 (ISO 10424-1 and ISO 10424-2)
• NS-1

When more torque is required, the high-torque CET®, CDS® and CTX™ double-shoulder connections are also available.