: This sub-category covers slip-on, grooved, or shouldered external clamp housings that compress a gasket around the pipe ends. They permit slight longitudinal expansion or rotation while remaining hydraulically sealed. Traditional Disconnectable Joints
The review of this standard highlights its focus on longitudinal strength (the ability to resist being pulled apart) and resistance to shear loads. Bs En 10311 Pdf
Mechanical joints are bent to their maximum allowable angle while under pressure. : This sub-category covers slip-on, grooved, or shouldered
It is mandatory for pipelines covered by the Pressure Equipment Directive (PED) within the EU/UK. For pipelines outside this jurisdiction (e.g., US, Middle East), clients often still require it as a best practice or as a contractual specification. : This sub-category covers slip-on
Understanding BS EN 10311: The Standard for Steel Tube and Fitting Joints