Specification support from Hyupshin
Use the dimensions and RFQ notes below to check the required standard, size range, pressure rating, material grade and certificate needs before sending an inquiry.
DIN 2543 plate flange dimensions and order notes for replacement and project supply.
Hyupshin supports EN 1092-1, DIN, BS 4504, UNI and project-standard flange inquiries for buyers in United Kingdom, Germany, Hungary, Poland, Czech Republic, Croatia, Italy, Serbia, Slovakia, France, Norway, Portugal, Spain, Netherlands, Austria, Ireland, Albania, Bulgaria, Belgium, Greece.



EN 1092-1, ANSI / ASME B16.5, DIN, BS 4504, UNI or project drawing.
Type, DN size, PN rating, facing, bore and drawing notes.
Carbon steel, low-temperature steel, stainless steel or project grade.
EN 10204 3.1, inspection, marking, packing and certificate needs.
Use the dimensions and RFQ notes below to check the required standard, size range, pressure rating, material grade and certificate needs before sending an inquiry.
Please confirm standard number, flange type, nominal size, pressure rating, material grade, facing, quantity, certificate requirement and any project drawing before quotation.
DIN 2543 plate flange can be quoted in carbon steel, stainless steel or project material grades when the order specification, dimensions and certificate requirements are confirmed.
Plate flange inquiries are reviewed against piping service, installation position and required facing.
State PN rating clearly, especially PN10, PN16, PN25 or PN40 for regular European distributor orders.
Common RFQs include carbon steel, low-temperature steel and stainless steel grades. Attach the project grade when it differs from regular stock items.
Confirm RF, FF, RTJ, galvanized finish, black paint, anti-rust oil or project-specific surface protection before quotation.
Mention EN 10204 3.1, PED, AD 2000, UKCA, PMI, NDT or third-party inspection requirements in the RFQ.
For European shipment, state pallet, wooden case, label, marking and mixed-size packing requirements early.
DIN flange inquiries are often connected with older installations, maintenance replacement work, spare-part stock and original project drawings. Buyers may still describe items by DIN 2501, DIN 2527, DIN 2573, DIN 2576 or DIN 2631-2635 even when newer projects use EN references.
A clear DIN RFQ should include the DIN number, PN rating, DN size, sealing face, material and whether the item must match an existing flange. If the buyer is replacing installed parts, photos or old drawings can prevent mistakes in drilling, thickness or facing.
For plate flanges, drilling, outside diameter, thickness, bore and facing should be confirmed against the selected standard. These are common stock and distributor items, so mixed DN quantities should be listed in a clean table.
For European buyers, the quotation is stronger when documentation requirements are stated at the beginning: EN 10204 3.1 certificate, PED or AD 2000 references, UKCA notes, third-party inspection, PMI, NDT, marking photos or packing photos. This avoids revising the price after the technical review.
Hyupshin recommends sending the RFQ as a table when several sizes are involved. Separate each standard, type, pressure rating and material grade into its own line, then add quantity, destination port and required delivery time. This format is easier for European importers, distributors and project suppliers to compare and repeat in future orders.
If the order is urgent, mark which sizes are needed first and whether partial shipment is acceptable. For repeat distributors, previous purchase records or customer part numbers can be added to the message field so the specification can be matched more quickly.
| Standard / Type | Product | Typical scope |
|---|---|---|
| DIN 2543 plate flange | Product type | Dimensions and specification tables below |
| Documents | Material certificate | EN 10204 3.1 by request |
| Order control | Drawing / standard edition | Confirm before production |
| Flansche, glatt zum l枚ten oder schwei脽en DIN 2543 Nenndruck 16 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Brides plates a souder DIN 2543 pression nominale 16 | |||||||||||
| Bore | Common Dimension | Raised Face | Drilling | Approx. Weight (Kg) | |||||||
| Nominal Bore | d1 | D | t | K | d4 | f | Number of Bolts | x | d2 | DIN 2543 | |
| 10 | 14 | 90 | 14 | 60 | 40 | 2 | 4 | M12 | (1/2") | 14 | 0.63 |
| 17.2* | |||||||||||
| 15 | 20 | 95 | 14 | 65 | 45 | 2 | 4 | M12 | (1/2") | 14 | 0.72 |
| 21.3* | |||||||||||
| 20 | 25 | 105 | 16 | 75 | 58 | 2 | 4 | M12 | (1/2") | 14 | 1.01 |
| 26.9* | |||||||||||
| 25 | 30 | 115 | 16 | 85 | 68 | 2 | 4 | M12 | (1/2") | 14 | 1.23 |
| 33.7* | |||||||||||
| 32 | 38 | 140 | 16 | 100 | 78 | 2 | 4 | M16 | (5/8") | 18 | 1.80 |
| 42.4* | |||||||||||
| 40 | 44.5 | 150 | 16 | 110 | 88 | 3 | 4 | M16 | (5/8") | 18 | 2.09 |
| 48.3* | |||||||||||
| 50 | 57 | 165 | 18 | 125 | 102 | 3 | 4 | M16 | (5/8") | 18 | 2.88 |
| 60.3* | |||||||||||
| 65 | 76.1* | 185 | 18 | 145 | 122 | 3 | 4 | M16 | (5/8") | 18 | 3.66 |
| 80 | 88.9 | 200 | 20 | 160 | 138 | 3 | 8 | M16 | (5/8") | 18 | 4.77 |
| 100 | 108 | 220 | 20 | 180 | 158 | 3 | 8 | M16 | (5/8") | 18 | 5.65 |
| 114.3* | |||||||||||
| 125 | 133 | 250 | 22 | 210 | 188 | 3 | 8 | M16 | (5/8") | 18 | 8.42 |
| 139.7* | |||||||||||
| 150 | 159 | 285 | 22 | 240 | 212 | 3 | 8 | M20 | (3/4") | 23 | 10.4 |
| 168.3* | |||||||||||
| 200 | 216 | 340 | 24 | 295 | 268 | 3 | 12 | M20 | (3/4") | 23 | 16.1 |
| 219.1* | |||||||||||
| 250 | 267 | 405 | 26 | 355 | 320 | 3 | 12 | M24 | (7/8") | 27 | 24.9 |
| 273* | |||||||||||
| 300 | 318 | 460 | 28 | 410 | 378 | 4 | 12 | M24 | (7/8") | 27 | 35.1 |
| 323.9* | |||||||||||
| 350 | 355.6* | 520 | 30 | 470 | 438 | 4 | 16 | M24 | (7/8") | 27 | 47.8 |
| 368 | |||||||||||
| 400 | 406.4* | 580 | 32 | 525 | 490 | 4 | 16 | M27 | (1") | 30 | 63.5 |
| 419 | |||||||||||
| 500 | 508* | 715 | 36 | 650 | 610 | 4 | 20 | M30 | (1-1/8") | 33 | 102.0 |
| 521 | |||||||||||
Use these tables for RFQ preparation. Final production should be confirmed against the required standard edition, drawing, material grade and certificate requirement.
Send the standard, DN size, PN rating, material grade, facing, quantity, certificate requirement and any project drawing. Hyupshin will check the specification before quotation.