Large-Diameter Steel Tee for Refinery 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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warranty1 Yearcustomized supportOEM
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TechnicFORGEDConnectivityWelding
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shapeEqualhead codeHexagon
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Overall LengthCustomized SizeHeightCustomized Size
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Surface TreatmentPaintingPressureHigh Pressure
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System of MeasurementMetricMounting hole diameterCustomized Size
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Pipe FeaturesOtherPipe ClassOther
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ApplicationOtherThread TypesCustomized Size
This large-diameter tee listing is intended for refinery oil and gas piping and includes a DN500 reference. The title names stainless steel, but the material options identify Carbon Steel and a234wpb. The original image supports a tee family; confirm the actual supplied component and material before selecting it.
Map DN500 to the approved tee drawing
DN500 is a nominal designation rather than a measured outside diameter or wall thickness. Specify the run and branch nominal sizes together with actual diameters, bore, wall requirements and center-to-end dimensions. Confirm the selected option against the drawing because its type is labeled Reducer.
Agree welding end preparation, dimensional tolerances and mating-pipe requirements for the actual assembly. The Equal, Hexagon and Customized Size entries do not establish a complete dimensional configuration. Clarify the units between the Metric table and inch-based size range, using the approved drawing for the ordered fitting.
Confirm material and supplied surface package
Resolve the stainless steel title against the carbon steel option labels with actual grade, condition, traceability and material inspection documentation. The image cannot identify the alloy or prove conformity. Request manufacturing and acceptance evidence supporting the Forged reference for the selected component rather than assuming a production route.
Define the Painting treatment, covered surfaces and inspection criteria for the supply. Metallic appearance does not establish coating composition or corrosion resistance. Agree preservation and handling requirements for the large fitting, together with the material, dimensional and end inspection records needed for acceptance.
Establish the refinery process envelope
Provide oil and gas composition, contaminants, pressure, temperature, thermal cycles, transients and external loads. High Pressure and Other class do not state numerical allowable limits. Assess the confirmed material, geometry, joint and surface package against the actual process requirements, then agree documentation, marking, protection and delivery before release.
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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。
