Regular DIN references
Common references include DIN 2501, DIN 2502, DIN 2503, DIN 2527, DIN 2545, DIN 2565 / 2566, DIN 2573, DIN 2576, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2641 and DIN 2642.
Supporting European range
DIN flange references for European replacement work.
DIN remains important where existing installations, old project documents or distributor stock lists still use the original standard references rather than a newer EN description.
DIN
DN size range
PN-rated supply
Traceable documents
Supply notes
Supply and order notes
Project handling
We check DIN requests against the drawing, pressure rating, sealing face, drilling and material requirement, especially for older project specifications.
Technical purchasing support
How Hyupshin turns the specification into a controlled flange order.
DIN production dimensions
Our technical team compares the requested standard edition and project drawing, then releases the applicable dimensions to production.
PN-rated pressure classes according to standard and project requirement
We record the PN rating, sealing-face form, surface finish and tolerance notes on each PN-rated quotation line.
flange type manufacturing details
Flange type, sealing face, drilling, thickness and machining details are checked together so production and inspection use the same specification.
Certificate and inspection records
Our order file carries the agreed EN 10204 3.1, PED, AD 2000, UKCA, PMI, NDT and third-party inspection scope through to shipment.
Reference scope
Common order references
| Standard / Type | Product | Typical scope |
|---|---|---|
| DIN 2573 / 2576 | Plate flange | PN6 / PN10 |
| DIN 2527 | Blind flange | PN ratings by inquiry |
| DIN 2631-2635 | Weld neck flange | PN6 to PN40 |
| DIN 2565 / 2566 | Threaded flange | PN6 / PN16 |
| DIN 2642 | Loose flange | PN10 |
| DIN 2641 | Loose flange | PN6 lapped flange inquiries reviewed by drawing or previous order record |
| DIN 2545 | Plate flange | PN40 inquiry support where older DIN references are still used |
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Request a quotation for this flange
Send the standard, DN size, PN rating, material grade, facing, quantity, certificate requirement and any project drawing. Hyupshin will check the specification before quotation.