FACTORY-DIRECT SUPPLY of API 5L PSL2 seamless line pipe. Grades X42–X65, NPS 6–20, bare or 3PE/FBE-coated, with EN 10204 3.1 certification and project inspection coordination. MOQ 28 metric tonnes, FOB any Chinese port.
Last reviewed: 12 November 2026.
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Chat on WhatsAppThis page covers API 5L PSL2 seamless line pipe for oil, gas, water and industrial transmission projects. The first review matches the line list to the applicable standard edition, grade, dimensions, design condition, coating, impact and inspection requirements before a quotation is released.
The final scope must follow the project specification. Do not use this summary as a substitute for the governing standard or purchase order.
| Item | Typical scope | Project control |
|---|---|---|
| Standard | API 5L / ISO 3183 PSL2 | Standard edition and purchaser specification govern |
| Grades | X42, X46, X52, X56, X60, X65; X70 subject to review | Grade, chemistry and testing confirmed from the line list |
| Size | NPS 6–20 as the principal target range; other sizes subject to review | OD, wall thickness, tolerance and length checked per order |
| Construction | Seamless | Production route confirmed for the final size and grade |
| Length | Random, SRL, DRL or fixed length | Length and end preparation confirmed in writing |
| Coating | Bare, 3PE / 3LPE, FBE, internal epoxy | System, DFT and inspection quoted separately |
| Documents | EN 10204 3.1 MTC; inspection and export documents | Per contract and production batch |
Reference price: USD 690–780 per metric tonne FOB any Chinese port for standard bare line pipe. Final price depends on grade, size, quantity, coating and project inspection. The signed contract governs.
PSL2 requirements vary by standard edition, grade, size and purchaser specification. A proper review prevents an offer that only looks comparable on price.
| Review area | What the buyer should provide | Why it changes the offer |
|---|---|---|
| Chemistry and grade | Grade, standard edition and any restricted composition | Material and heat treatment can change the production route |
| Mechanical and impact testing | Tensile, impact temperature and acceptance requirements | Testing and reject risk must be priced explicitly |
| NDT and hydrostatic test | Method, coverage, acceptance level and witness requirements | Inspection scope changes cost and release time |
| Coating | 3PE / 3LPE, FBE or internal epoxy; DFT and test standard | Surface preparation and inspection affect price and lead time |
| Service condition | Sour, low temperature, offshore or other special service | Additional standard and qualification requirements may apply |
Line pipe where the project specification requires PSL2 controls and documented inspection.
Piping packages requiring defined grade, dimensional, testing and documentation controls.
Projects where the engineer elects to specify API 5L PSL2 for consistency or criticality.
Certificates, inspection and coating records are tied to the corresponding contract and production batch.
Manufacturer-issued certificate for the contract and production batch.
Required scope confirmed in the purchase order.
Method and acceptance criteria priced according to project requirements.
SGS, BV, Intertek, TÜV or nominated inspector can be coordinated.
| Delivery | FOB any Chinese port; named loading port confirmed in the signed contract |
|---|---|
| Reference price | USD 690–780 per metric tonne FOB any Chinese port for standard bare line pipe, subject to grade, size, quantity, coating and inspection |
| Payment | 30% T/T deposit; 70% before factory release |
| MOQ | 28 metric tonnes; sizes and grades can be mixed in one order |
| Lead time | 20–30 working days after receipt of deposit, subject to rolling production scheduling |
| Excluded | Coating, third-party inspection, ocean freight, insurance and bank charges are quoted separately unless included in the final contract |
Include company, product, standard and grade, OD × wall thickness, quantity, coating, inspection, destination port and required documents.
| Sales e-mail | info@yuxindapipe.com |
|---|---|
| WhatsApp / Phone | +86 188 9221 5978 — qualify first |
| Jiangyu Xue on LinkedIn | |
| Delivery | FOB any Chinese port; named port confirmed in the contract |
| Working hours | Monday–Saturday, 08:30–20:00 (GMT+8) |
B2B orders start at 28 metric tonnes. Any valid e-mail address can be used for our reply.