DIN 2576 PN10 Plate Flange,DIN 2576 Slip on Flange,DIN 2576 PN 10 Flanges
C&N is a professional manufacturer of steel flange in China,slip on flange,slip on raise face flange, DIN 2576 PN 10 slip on Flange/EN 1092-1 type 01 slip on Flange
DIN 2576 is a German standard specifying flanges according to DIN (Deutsches Institut für Normung, meaning German Institute for Standardization) standards.
DIN 2576: This is the specific standard number for flat flanges with a raised face (RF), commonly known as DIN flanges. DIN 2576 specifies the dimensions, tolerances, materials, and technical requirements for these flanges.
Now DIN 2576 is replaced y EN 1092-1 Type 01
PN10: This indicates the pressure rating of the flange, PN10 means the flange is designed to withstand a pressure of 10 bar (approximately 145 psi) at ambient temperature.
DIN-2576, slip-on-welding plate flange, which pressure grade is 10bar/PN10, Size from DN10 to DN1000, in forged steel, Stainless Steel, Carbon steel etc..
Slip on Flange is essentially a ring that is placed over the pipe end, with the flange face extending from the end of the pipe by enough distance to apply a weld bead on the inside diameter.
The connection with the pipe is done with 2 fillet welds, as well at the outside as also at the inside of the flange.
This space is necessary, to do not damage the flange face, during the welding process.
DIN 2576 PN 10 Flanges specification.
‧ Dimension Standard: DIN 2576
‧ Materials: Carbon Steel / Stainless Steel
ASTM A105
ASTM A182 ( F304, F304L, F316, F316L, F304H, F316H, F11 & F12 )
ASTM A350 LF1, LF2, LF3
DIN Plate Flanges DIN 2573 PN6 Flanges DIN 2576 PN10 Flanges DIN 2501 PN10 Flanges DIN 2501 PN16 Flanges DIN 2502 PN16 Flanges DIN 2503 PN25 Flanges DIN 2503 PN40 Flanges DIN 2543 PN16 Flanges
Our Flange production scope:
slip on flange,Plate flange, Weld Neck Flange Threaded Flange Blind Flange,
| Flange type | Specifications | Size Range |
| DIN / EN | ||
| Blind Flanges | ||
| PN 6, PN10, PN16, PN25, PN 40 | DIN 2527 | DN: 10 – 500 mm |
| PN 64 | DN: 10 – 400 mm | |
| PN 100 | DN: 10 – 350 mm | |
| Flat Flanges for Soldering or Welding | ||
| PN6 | DIN 2573 | DN: 10 – 500 mm |
| PN10 | DIN 2576 | DN: 10 – 700 mm |
| Lapped Flanges and Plain Collars | ||
| PN6 | DIN 2641 | DN: 10 – 700 mm |
| PN10 | DIN 2642 | DN: 10 – 700 mm |
| PN25 | DIN 2655 | DN: 10 – 500 mm |
| PN40 | DIN 2656 | DN: 10 – 400 mm |
| Welding Neck Flange | ||
| PN250 | DIN 2628 | DN: 10 – 250 mm |
| PN320 | DIN 2629 | DN: 10 – 250 mm |
| PN1 / PN2.5 | DIN 2630 | DN: 10 – 4000 mm |
| PN6 | DIN 2631 | DN: 10 – 3000 mm |
| PN10 | DIN 2632 | DN: 10 – 2800 mm |
| PN16 | DIN 2633 | DN: 10 – 2000 mm |
| PN25 | DIN 2634 | DN:10 – 1000mm |
| PN40 | DIN 2635 | DN: 10 – 500 mm |
| PN64 | DIN 2636 | DN: 10 – 350 mm |
| PN100 | DIN 2637 | DN: 10 – 350 mm |
| PN160 | DIN 2638 | DN: 10 – 300 mm |
| Lapped Joint Short Stub End | ||
| PN10 | DIN 2673 | DN: 10 – 1200 mm |
| Threaded Flanges | ||
| PN10 / PN16 | DIN 2566 | DN:6 – 100mm |
China DIN 2576 PN 10 Slip on flange,DIN 2576 PN 10 plate Flange material available:
Dimension of DIN 2576 PN10 Slip on Flange
- The dimensions, including flange thickness, bolt hole diameter, and bolt circle diameter, are standardized to ensure the flanges fit together securely and can withstand the rated pressure.
- Bolt Circle Diameter (D) and bolt hole diameter (d) are critical to ensure proper alignment and sealing when bolting the flanges together.
| NPS | Diam. of Pipe | Flange Dimension | Nuts & Bolts | Appro. Flange Weight Table | |||||
| Flanges I.D | Flanges Dia | Thickness of Flanges | Diameter of Bolt Circle | Number of Holes | Diameter of Bolt Holes | ||||
| DN | ISO | DINs | d5 | D | b | k | d2 | KG /PCS | |
| 10 | – | 14 | 14.5 | 90 | 14 | 60 | 4 | 14 | 0.61 |
| 17.2 | – | 17.7 | 90 | 14 | 60 | 4 | 14 | 0.6 | |
| 15 | – | 20 | 21 | 95 | 14 | 65 | 4 | 14 | 0.67 |
| 21.3 | – | 22 | 95 | 14 | 65 | 4 | 14 | 0.67 | |
| 20 | – | 25 | 26 | 105 | 16 | 75 | 4 | 14 | 0.94 |
| 26.9 | – | 27.6 | 105 | 16 | 75 | 4 | 14 | 0.94 | |
| 25 | – | 30 | 31 | 115 | 16 | 85 | 4 | 14 | 1.13 |
| 33.7 | – | 34.4 | 115 | 16 | 85 | 4 | 14 | 1.11 | |
| 32 | – | 38 | 39 | 140 | 16 | 100 | 4 | 18 | 1.66 |
| 42.4 | – | 43.1 | 140 | 16 | 100 | 4 | 18 | 1.62 | |
| 40 | – | 44.5 | 45.5 | 150 | 16 | 110 | 4 | 18 | 1.89 |
| 48.3 | – | 49 | 150 | 16 | 110 | 4 | 18 | 1.85 | |
| 50 | – | 57 | 58.1 | 165 | 18 | 125 | 4 | 18 | 2.5 |
| 60.3 | – | 61.1 | 165 | 18 | 125 | 4 | 18 | 2.46 | |
| 65 | 76.1 | – | 77.1 | 185 | 18 | 145 | 4 | 18 | 2.99 |
| 80 | 88.9 | – | 90.3 | 200 | 20 | 160 | 8 | 18 | 3.61 |
| 100 | – | 108 | 109.6 | 220 | 20 | 180 | 8 | 18 | 4.17 |
| 114.3 | – | 115.9 | 220 | 20 | 180 | 8 | 18 | 3.99 | |
| 125 | – | 133 | 134.8 | 250 | 22 | 210 | 8 | 18 | 5.66 |
| 139.7 | – | 141.6 | 250 | 22 | 210 | 8 | 18 | 5.41 | |
| 150 | – | 159 | 161.1 | 285 | 22 | 240 | 8 | 22 | 6.97 |
| 168.3 | – | 170.5 | 285 | 22 | 240 | 8 | 22 | 6.55 | |
| 175 | 193.7 | – | 196.1 | 315 | 24 | 270 | 8 | 22 | 8.42 |
| 200 | 219.1 | – | 221.8 | 340 | 24 | 295 | 8 | 22 | 9.28 |
| 250 | – | 267 | 270.2 | 395 | 26 | 350 | 12 | 22 | 12.36 |
| 273 | – | 276.2 | 395 | 26 | 350 | 12 | 22 | 11.85 | |
| 300 | 323.9 | – | 327.6 | 445 | 26 | 400 | 12 | 22 | 13.61 |
| 350 | 355.6 | – | 359.7 | 505 | 28 | 460 | 16 | 22 | 20.35 |
| – | 368 | 372.2 | 505 | 28 | 460 | 16 | 22 | 18.77 | |
| 400 | 406.4 | – | 411 | 565 | 32 | 515 | 18 | 26 | 27.52 |
| – | 419 | 423.7 | 565 | 32 | 515 | 18 | 26 | 35.43 | |
| 450 | 457 | – | 462.3 | 615 | 38 | 565 | 20 | 26 | 35.11 |
| 500 | 508 | – | 613.6 | 670 | 38 | 620 | 20 | 26 | 40.2 |
| 600 | 610 | – | 615.5 | 780 | 40 | 725 | 20 | 26 | 51.87 |
DIN 2576 is a German standard that specifies the dimensions and characteristics of weld neck flanges for different pressure classes. Specifically, PN10 indicates a pressure rating of 10 bar (10 MPa). DIN 2576 PN10 flanges are typically used in moderate-pressure applications and are widely employed in industries such as chemical, oil & gas, and water treatment.
The PN10 flanges are designed for welding to pipes, offering strong, secure, and leak-proof connections, especially when dealing with low to medium-pressure systems.
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