LINE PIPE PROCUREMENT GUIDE
Line Pipe Material Requisition Guide
A material requisition should align design conditions, product standard, manufacturing route, tests, coating and delivery into one auditable supply basis.
Establish the line-item schedule
Define each diameter and wall combination with grade, PSL, length and quantity.
- API 5L / ISO 3183 edition
- Outside diameter and wall
- Grade and PSL
- Length, quantity and tolerances
State service and design requirements
The transported medium and operating envelope determine supplementary requirements.
- Design pressure and temperature
- Fluid composition and H₂S
- Fracture-toughness basis
- Offshore or low-temperature duty
Complete the delivery scope
Coating, inspection, documentation and logistics belong in the initial requisition.
- End preparation and coating
- NDT and hydrotest
- Third-party inspection
- Port, Incoterm and shipment sequence
ENQUIRY CHECKLIST
Information to prepare.
Use this list as an initial procurement guide. The governing design and purchase documents remain authoritative.
Send Your Requirement- 01Line-item pipe schedule
- 02Standard, edition, grade and PSL
- 03Manufacturing-route restrictions
- 04Service and supplementary tests
- 05Coating and end preparation
- 06Documents, packing and destination