DN25 Carbon Steel Seamless Butt-Weld Concentric Reducer 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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warranty1 yearcustomized supportOEM, ODM, OBM
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TechnicForgedConnectivityWelding
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shapeEqualhead codeHexagon
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Surface TreatmentPaintingMounting hole diameter0.26 in
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Pipe Class150SizeCustomized Size
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Product nameElbow
This carbon-steel butt-weld reducer enquiry includes DN25, seamless construction and a concentric transition requirement. The reducer options and tapered photograph establish the broad family. A selected drawing must explain which end DN25 describes and how the complete large-by-small pair relates to the listed millimetre choices.
Map DN25 to a complete two-ended transition
Identify the large and small nominal sizes separately, with measured outside diameters, actual walls and weld preparation. Show the required common centreline alignment, overall length and transition envelope. A single DN25 or millimetre label cannot define both openings. Compare the selected pair with the adjoining pipes and check installation clearance and access for welding and inspection. The photograph and its marking cannot establish the end sizes or exact concentric geometry of every option. Hexagon and the mounting-hole field do not substitute for that dimensional record.
Request the full ASTM specification and construction evidence
Select Carbon Steel for the title requirement and obtain the material specification number, edition and exact grade with traceable records. ASTM alone does not identify that package. Stainless Steel and Alloy choices require separate assignments. No wall schedule or dimensional standard number is supplied, so agree actual thickness, length, tolerances and inspection explicitly. Request records demonstrating the required seamless construction and explaining the actual forming route rather than treating Seamless or Forged wording as proof of manufacture.
Define finish and acceptance for both welded ends
Agree surface preparation, coating coverage and weld-zone condition beyond Painting. Supply both mating-pipe specifications and the fluid, pressure, temperature and corrosion conditions with joining and inspection requirements. Qualify the completed reducer for that service through material and joint evidence; the Pipe Class 150 label is insufficient by itself. Confirm the offered dimensional range and availability separately from Customized Size. Acceptance should identify the mapped DN25 end pair and link its drawing, actual walls and material/production records.
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.
