Grade C Carbon Steel Pipe for Hydraulic and Oil Use
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 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 hydraulic and oil pipe enquiry carries a Grade C reference under A106, together with ERW and thick-wall wording. The table identifies round, non-alloy carbon steel and cold-rolled processing. Confirm the selected specification, material and production records before relying on the title for a pressure application.
Verify the stated grade and manufacturing scope
Ask the supplier to establish how the relevant A106 edition applies to the actual pipe offered with an ERW designation. Obtain the grade, condition, chemical and mechanical records and required inspections. The title does not justify changing the documented manufacturing route to seamless or assuming conformity without supporting evidence.
Clarify the relationship between cold processing and ERW manufacture for the selected supply. The Grade C wording needs traceable material documentation rather than a generic carbon steel entry. API and ISO 9001 labels also require actual documents showing applicable scope; they are not independent product certification evidence.
Specify the hydraulic and oil service dimensions
Length choices are 6 m and 12 m, with a 6–20 mm thickness entry and a listed 219–1066 mm outside-diameter range. Select an exact diameter, wall and length combination. Establish bore dimensions, wall distribution, straightness and ovality requirements for the intended installation.
Define the dimension covered by ±1% and the acceptance measurement method. Thick Wall does not provide a pressure calculation, and a broad thickness range does not establish a particular finished bore. Request any necessary cleanliness, surface finish or additional processing as explicit purchase requirements.
Assess pressure, temperature and supply conditions
Provide fluid composition, contamination, operating pressure, temperature, cycling and external loads for material and joint review. Elevated-temperature wording supplies no allowable limit. Agree tests, traceability, non-oiled preservation and storage arrangements, then reconfirm availability, the 8–14-day delivery entry and actual-weight invoicing for the selected pipe.
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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。
结合您的项目场景讨论该产品。
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。
