Overview
OCTG, drill pipe, casing, tubing, and line pipe belong to related oilfield supply programs but use different product standards, connections, grades, and inspection plans. This page supports a project-level RFQ that separates each line item, including API 5CT casing or tubing, API 5DP drill pipe, and API 5L line pipe, so incompatible tubular products are not grouped under one vague specification. Send the complete order designation, dimensions, quantity, inspection requirements, packing method, and destination port. The quotation can then address availability, production timing, EN 10204 3.1 documentation, inspection options, export packing, and delivery terms for the requested specification. OCTG / Drill Pipe / Line Pipe is selected for purchasing programs that need a clearly defined Pipe, material identity, and order specification.
Product scope
- Grade and standard are selected from the project specification; cross-standard equivalence is not assumed.
- Pipe dimensions, surface, processing, inspection, and documents are confirmed from the RFQ.




