Prefabricated Insulated Steel Pipe for Underground Oil
工业采购项目
准备更清晰的 RFQ
请提供以下信息，帮助 RELIA 理解零件要求并与您确认下一步。
- 图纸、样品或参考标准
- 材料牌号和首选工艺
- 尺寸、公差和表面处理
- 应用、目标数量和目的地
生产周期、包装和运输条款将在规格与贸易条件确认后按项目确定。
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InvoicingBy Actual WeightOiled or Non-oiledNon-oiled
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Section ShapeRoundSurface TreatmentHDPE Coating
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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 daysGradeP235JH
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Outer Diameter219 - 1066 mmProcessing ServiceWelding, Punching, Cutting, Bending, Decoiling
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Special PipeAPI Pipe, Other, EMT Pipe, Thick Wall PipeStandardASTM
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TechniqueSaw
This prefabricated insulated carbon steel pipe is presented for underground oil installation. Polyurethane foam appears in the title and HDPE coating in the table. Define the complete pipe assembly against the actual oil service and buried route, including fabrication, joints and installation acceptance.
Select the carrier and prefabricated layer build
The table gives P235JH, Saw technique and outside diameter 219–1066 mm. Thickness options span 6–20 mm with lengths of 12 m or 6 m. Select individual dimensions and distinguish steel carrier measurements from insulation and finished outer dimensions before agreeing the supply drawing.
Obtain the full material designation, condition, governing standards and editions, heat traceability and certificates. Allocate ±1% to specific dimensions and acceptance methods. Confirm SAW manufacture, seam arrangement and weld inspection records; generic ASTM wording does not complete the selected material specification.
Coordinate foam, HDPE and site joints
Specify insulation and HDPE construction, layer thicknesses, interfaces and pipe-end preparation. Agree field-joint insulation, outer closure, repair methods and inspection. Request thermal evidence under stated conditions. Black wording does not define a coating formulation, and no density, conductivity or service-life figure is supplied.
Although bending is listed, establish whether it occurs before or after insulation, with an agreed bend drawing and acceptance criteria. The processing list supplies no minimum bend radius. Include lifting, transport, storage and end protection requirements for the selected prefabricated configuration.
Assess the underground oil route
Provide oil composition, additives, pressure, temperature and cycling together with soil, moisture, cover, external loads and movement. Obtain acceptance of steel, welds, layers and joints for those conditions. Verify API/ISO 9001 documents and agree installation details, testing, traceability, dimensional and layer reports, and quotation scope.
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提供现有图纸、样品、参考件、目标数量及应用信息。尚不确定的项目可留待评审。
