B16.5 Class 150 RF Blind Flange | 304/316/316L Enquiry
For industrial sourcing
Prepare a clearer RFQ
Include the details below so RELIA can understand the part and discuss the next step with you.
- Drawing, sample, or reference standard
- Material grade and preferred process
- Dimensions, tolerances, and surface finish
- Application, target quantity, and destination
Production timing, packing, and shipping terms are confirmed for each project after specifications and trade terms are agreed.
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Surface TreatmentRFmodel number2054
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ApplicationAgricultural Irrigation, Air Conditioning, Chemical Industry, Construction, Environmental Engineering, Fiber Optic Co MMunicationBolt Hole Diameter11 mm
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Bolt Hole Quantity6
This flange enquiry focuses on a blind raised-face requirement with B16.5, Class 150 and stainless grades 304, 316 or 316L referenced in the title. Before selecting a model, clarify the required closure construction and individual nominal size. The proposed item should be identified by a drawing and material records that match the same flange and mating joint.
Clarify size before checking the bolt pattern
Explain the required nominal size and what the 100MM option measures in relation to the two-inch title reference. Do not assume those labels describe the same dimension. Obtain flange thickness, bolt circle, all hole dimensions and facing details on a selected-model drawing. The table provides a hole diameter and count, but those two values cannot establish a complete compatible pattern without the remaining dimensions.
Verify the blank model and selected grade
Confirm that the offered flange has the blank closure required for the line opening; an open-bore sample image cannot demonstrate that construction. Specify the exact stainless grade, governing material specification and edition and request traceable material records. A carbon-steel alternative requires its own grade assessment. Where forged construction is required, obtain production and inspection evidence for the selected item rather than accepting a general process label.
Assess the raised-face closure in service
State the B16.5 edition, required Class 150 and raised-face acceptance details. Match the flange to its mating component and sealing requirements, with dimensional conformity and material-dependent joint rating evidence. Provide the actual fluid, operating pressure and temperature plus assembly and inspection criteria. The general application list does not establish suitability for those conditions. An assessable enquiry links the confirmed size and blank model to one grade, mating pattern and documented service requirement.
Technical information for every product inquiry
Prepare the requirement before final product confirmation.
The product page is a starting point. Drawings, samples, interfaces, materials, quantities and acceptance requirements are reviewed before stock matching or custom production is confirmed.
Discuss this product in your project context.
Share the available drawing, sample, reference, target quantity and application information. Unknown items can remain open for review.
