ERW Carbon Steel Pipe for Oil and Gas Transmission
工业采购项目
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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 TreatmentCold 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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StandardASTMTechniqueERW
This ERW carbon steel pipe listing targets oil and gas transmission, naming API 5L grades B, X42, X52 and X60 alongside A106. The actual variants select thickness and length rather than grade. Specify the intended material and governing requirements before treating the title as a complete supply specification.
Allocate the grade and standard to the offered pipe
Request the chosen grade, applicable standard edition, supply condition and product specification level where relevant. Obtain chemistry, mechanical properties, weld inspection and traceability records for that selection. A list of grade names does not establish that each is available in every dimensional combination.
Clarify the separate API 5L and A106 references against the actual ERW route. Their joint appearance does not demonstrate equivalence or dual certification. The table also records cold-rolled processing, so the supplier should explain the production sequence and relevant acceptance requirements without assuming seamless manufacture.
Confirm dimensions and the required delivery length
The heading mentions 6 m, while order options include both 6 m and 12 m lengths. Each uses a broad 6–20 mm thickness entry; the table lists 219–1066 mm outside diameter. Select the exact diameter, wall, length and grade combination and confirm actual availability.
Define the tolerance basis for the stated ±1%, together with straightness, ovality, end preparation and any bore requirements. The ranges provide enquiry context rather than proof of every offered combination. API and ISO 9001 certificate labels need documents showing their actual scope.
Assess transmission conditions and supply acceptance
Provide oil or gas composition, contaminants, design and operating pressure, temperature, cycles and external loads. Agree service-specific tests and inspection acceptance; the application wording supplies no numerical capacity or sour-service approval. Confirm non-oiled preservation, storage arrangements, actual-weight invoicing and the listed 8–14-day delivery timing for the selected order.
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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。
