Overview
Specify X80 welded line pipe against the ordered API 5L edition and project material specification. Give the complete grade designation, permitted product specification level, delivery condition and welded route. Verify this combination against the ordered edition rather than assuming a general PSL1 or PSL2 choice applies to X80.
Provide dimensions, end preparation, coating, weld examination and hydrostatic test requirements. Add toughness and fracture-control criteria, welding procedure qualification and service-specific requirements where the project requires them. X80 alone does not establish pressure rating, sour-service or offshore suitability. Confirm the proposed route, inspection evidence, quantity and delivery terms before order acceptance.
Product scope
- Specify the complete X80 order designation
- Review toughness and fracture-control requirements
- Agree the welded route and inspection evidence

