ASTM A182 SO RF Black-Painted Carbon Steel Class 150 Weld Flange Enquiry
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。
-
warranty1 yearcustomized supportOEM, ODM, OBM
-
TechnicForgedConnectivityWelding
-
shapeEqualhead codeHexagon
-
Surface TreatmentSmoothMounting hole diameter0.25 in
-
Pipe Class150SizeCustomized Size
-
Product nameElbow
This A182 SO RF black-painted carbon-steel Class 150 weld-flange enquiry needs a selected component specification and mating drawing. Define the required flange construction, sealing face and material before ordering. Type, standard and class references do not independently certify a complete supplied joint.
Select the flange material and size
Fifteen actual variants combine each 10 mm, 12 mm, 14 mm, 50 mm and 30 mm label with Stainless Steel, Alloy or Carbon Steel. Choose one combination and define whether the size is nominal or measured. Customized dimensions require a drawing with accepted tolerances.
Request the material designation, edition, grade, product condition and inspection traceability. A182 naming does not establish documented compliance for every material alternative. Agree the relevant forged-production evidence and welding preparation for the selected construction.
Coordinate RF seating and bolt alignment
Define the SO and RF requirements explicitly. Specify bore, outside diameter, thickness, relevant hub dimensions, bolt circle, hole count and diameter, face dimensions and tolerances with the mating component. The 0.25-inch mounting-hole entry alone cannot establish a drilling pattern or nominal size.
Agree sealing-face finish and gasket compatibility instead of treating smooth wording as a numerical finish criterion. Reference images show black and red drilled rings; neither certifies delivered coating or type compliance. Define black-paint scope, preparation and appropriate sealing, bore or weld-surface exclusions without assuming corrosion performance.
Establish the joint operating basis
Class 150 needs its governing standard and selected material-temperature basis; it is not a standalone psi or bar value. Provide the actual medium, pressure, temperature, cycling and imposed loads. Confirm compatible bolting, installation and inspection requirements, customized drawing approval, requested OEM, ODM or OBM scope, and the stated one-year warranty terms in the quotation.






每个产品询价都需要的技术信息
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。