API 5L Steel Pipe for Oil and Gas Pipelines
For industrial sourcing
Prepare a clearer RFQ
Include the details below so RELIA can understand the part and discuss the next step with you.
- Drawing, sample, or reference standard
- Material grade and preferred process
- Dimensions, tolerances, and surface finish
- Application, target quantity, and destination
Production timing, packing, and shipping terms are confirmed for each project after specifications and trade terms are agreed.
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InvoicingBy Actual WeightOiled or Non-oiledNon-oiled
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Section ShapeRoundSurface TreatmentHot Rolled
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Tolerance±1%Alloy Or NotNon-Alloy
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ApplicationFluid Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, Oil PipeCertificateAPI , ISO 9001
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Delivery Time8 ~ 14 daysGradecarbon steel
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Outer Diameter219 - 1066 mmSpecial PipeAPI Pipe, Other, EMT Pipe, Thick Wall Pipe
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StandardASTMTechniqueSaw
This API 5L steel pipe listing addresses oil and gas pipeline enquiries. Its title names Gr B, X42, X52 and X60, while the specification table describes carbon steel. These grade references are alternatives to clarify for an order, rather than evidence that each is available in every dimension.
Identify the required pipeline grade and dimensional combination
Choose one grade with its full supply condition and applicable API 5L requirements. The listed outside diameter range is 219–1066 mm. Two variants offer a 6–20 mm thickness range with either 12 m or 6 m length; neither variant assigns a specific grade or diameter.
Send the selected diameter, wall thickness, length and end requirements together. Obtain confirmation of that exact combination and its dimensional acceptance criteria. The recorded ±1% tolerance needs a defined measurement basis before it can be used for inspection or comparison with a project specification.
Resolve manufacturing terminology and supporting documentation
Seamless appears in the title, but the technique field says Saw. Ask for clarification of the offered manufacturing route and supporting records without interpreting Saw as either a welding method or a cutting operation. Confirm the round section, hot-rolled surface and non-oiled supply condition separately.
Request the applicable API 5L edition, material traceability, inspection scope and actual certificates. API and ISO 9001 labels alone do not verify certification. The generic ASTM entry also requires an exact document and explanation of its relevance to the selected pipe.
Match the selected pipe to the oil or gas duty
State fluid composition, operating pressure, temperature, cycling and external loads for project review. Establish material, joint, rating and testing acceptance for that service. Broad application and special-pipe labels do not demonstrate sour-service suitability, drill-string qualification or approval for unrelated pipeline duties.
Technical information for every product inquiry
Prepare the requirement before final product confirmation.
The product page is a starting point. Drawings, samples, interfaces, materials, quantities and acceptance requirements are reviewed before stock matching or custom production is confirmed.
Discuss this product in your project context.
Share the available drawing, sample, reference, target quantity and application information. Unknown items can remain open for review.
