Precision Steel Pipe for Mechanical Parts and Oil Piping
工业采购项目
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- 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 daysGradestainless steel
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Outer Diameter219 - 1066 mmSpecial PipeAPI Pipe, Other, EMT Pipe, Thick Wall Pipe
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StandardASTMTechniqueERW
This precision steel pipe listing targets mechanical parts and oil applications with EN 10305-1 and E355 carbon-steel references. The table instead gives stainless steel and ERW. Confirm actual supplied material, construction and dimensional acceptance before selecting stock for the intended component or piping project.
Resolve E355 supply and the applicable standard scope
Request grade, condition, traceability and material inspection records to resolve the carbon-steel and stainless wording. Establish seamless or ERW construction from the actual manufacturing package rather than the title. Cold Rolled does not determine the initial route or certify a supplied precision level.
Clarify the EN 10305-1 edition and product scope against the generic ASTM table entry. Agree the standard required by the selected project and obtain conformity documents for the actual supply. API and ISO 9001 labels do not demonstrate component, oil-service or EMT approval without relevant scope and records.
Specify precision through actual dimensional criteria
The options list a 6–20 mm thickness range with 6 m or 12 m lengths. Define selected wall, length, outside diameter and bore, together with straightness, roundness and surface requirements. The 219–1066 mm diameter range and ±1% entry do not establish one dimensional package or measurement basis.
Use an approved drawing or order specification to set accepted tolerances and inspection methods. Confirm actual Non-oiled finish, surface condition and preservation. The image shows round pipe forms with end covers but cannot verify grade, route, dimensional accuracy, cleanliness or a corrosion-performance level for the supplied stock.
Identify the selected mechanical or oil-line duty
For mechanical parts, define mating geometry, loads, cycles and processing requirements. For the intended oil line, state actual fluid, contaminants, pressure, temperature and joint acceptance. Clarify any EMT-related requirement separately. Assess the confirmed package, then agree material, dimensional and surface inspections, project tests, documentation, marking, protection and delivery before approval.
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在最终确认产品前先整理需求。
产品页只是起点。在确认库存匹配或定制生产前，我们会评审图纸、样品、接口、材料、数量及验收要求。
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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。
