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DIN Loose Flange (Lap Joint Flanges)
DIN 2642 Lapped (Lapped Joint) Flange, Plain Collar PN10
Standard: DIN 2642
Flange type: Loose Flange And Ring With Neck For Welding
Size range: DN10-DN1200
Pressure: PN10
Material: Stainless Steel F304 / F316L, Duplex Steel, Alloy Steel
Standard: DIN 2642
Flange type: Loose Flange And Ring With Neck For Welding , lap joint flange
Size range: DN10-DN1200
Pressure class: PN10
Connection type: Ring type joint, lap-joint face,Raised face, flat face, male-female,Large tongue & groove,small tongue & groove.
Process: Forged or Stamped
Specialize: As per drawing
Material:
Stainless Steel Material:
ASTM A182 F304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L
Duplex stainless steel UNS S32304,S31803,S32205.
Super Duplex stainless steel UNS S32750/S32760/S31260/S32550/S32707
Carbon Steel Material:
ASTM A105, Q235, A350 LF2,ASTM A694 F42/F46/F52/F60/F65/F70/F80
Alloy Steel Material:
ASTM A 182, GR F1,F5, F9, F11, F22, F91
Copper&Nickel Alloy Material:
CU/NI 90/10, CU/NI 70/30
Nickel Alloy Material:
Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276
Surface treatment: Anti-rust oil, transparent/yellow/black,Anti-rust paint, Zinc,Hot dipped galvanized
Usage: Oil field, Offshore, Water system, Shipbuilding, Natural gas,Electric power, Pipe projects,etc
Standard: DIN 2642
Flange type: Loose Flange And Ring With Neck For Welding
Size range: DN10-DN1200
Process: Forged or Stamped
 Flange Plain Collar Dimensions.jpg)
| Dimension and weight of DIN2642 PN10 Lapped (Lapped Joint) Flange Plain Collar | ||||||||||
| Pipe Parameter | Flange Dimension | Screw Dimension | Approx. Weight | |||||||
| DN | ISO | DIN | D | d6 | b | k | e |
No. of holes |
d2 | KG/PCS |
| 10 | – | 14 | 90 | 16 | 14 | 60 | 3 | 4 | 14 | 0.61 |
| 17.2 | – | 90 | 19 | 14 | 60 | 3 | 4 | 14 | 0.6 | |
| 15 | – | 20 | 95 | 22 | 14 | 65 | 3 | 4 | 14 | 0.67 |
| 21.3 | – | 95 | 24 | 14 | 65 | 3 | 4 | 14 | 0.66 | |
| 20 | – | 25 | 105 | 28 | 14 | 75 | 3 | 4 | 14 | 0.82 |
| 26.9 | – | 105 | 30 | 14 | 75 | 3 | 4 | 14 | 0.81 | |
| 25 | – | 30 | 115 | 33 | 16 | 85 | 4 | 4 | 14 | 1.12 |
| 33.7 | – | 115 | 36 | 16 | 85 | 4 | 4 | 14 | 1.1 | |
| 32 | – | 38 | 140 | 42 | 16 | 100 | 4 | 4 | 18 | 1.63 |
| 42.4 | – | 140 | 46 | 16 | 100 | 4 | 4 | 18 | 1.6 | |
| 40 | – | 44.5 | 150 | 50 | 16 | 110 | 4 | 4 | 18 | 1.85 |
| 48.3 | – | 150 | 54 | 16 | 110 | 4 | 4 | 18 | 1.8 | |
| 50 | – | 57 | 165 | 62 | 16 | 125 | 5 | 4 | 18 | 2.18 |
| 60.3 | – | 165 | 65 | 16 | 125 | 5 | 4 | 18 | 2.14 | |
| 65 | 76.1 | – | 185 | 81 | 16 | 145 | 5 | 4 | 18 | 2.6 |
| 80 | 88.9 | – | 200 | 94 | 18 | 160 | 5 | 8 | 18 | 3.17 |
| 100 | – | 108 | 220 | 113 | 18 | 180 | 5 | 8 | 18 | 3.67 |
| 114.3 | – | 220 | 119 | 18 | 180 | 5 | 8 | 18 | 3.51 | |
| 125 | – | 133 | 250 | 138 | 18 | 210 | 5 | 8 | 18 | 4.53 |
| 139.7 | – | 250 | 145 | 18 | 210 | 5 | 8 | 18 | 4.32 | |
| 150 | – | 159 | 285 | 164 | 18 | 240 | 5 | 8 | 22 | 5.6 |
| 168.3 | – | 285 | 173 | 18 | 240 | 5 | 8 | 22 | 5.26 | |
| 200 | 219.1 | – | 340 | 225 | 20 | 295 | 5 | 8 | 22 | 7.53 |
| 250 | – | 267 | 395 | 273 | 22 | 350 | 5 | 12 | 22 | 10.27 |
| 273 | – | 395 | 279 | 22 | 350 | 5 | 12 | 22 | 9.82 | |
| 300 | 323.9 | – | 445 | 329 | 26 | 400 | 5 | 12 | 22 | 13.46 |
| 350 | 355.6 | – | 505 | 362 | 28 | 460 | 6 | 16 | 22 | 20.07 |
| – | 368 | 505 | 374 | 28 | 460 | 6 | 16 | 22 | 18.54 | |
| 400 | 406.4 | – | 565 | 413 | 32 | 515 | 6 | 16 | 26 | 27.19 |
| – | 419 | 565 | 426 | 32 | 515 | 6 | 16 | 26 | 25.04 | |
| 500 | 508 | – | 670 | 517 | 38 | 620 | 6 | 20 | 26 | 39.38 |
| 600 | 610 | – | 780 | 618 | 44 | 725 | 7 | 20 | 30 | 56.55 |
| 700 | 711 | – | 895 | 721 | 50 | 840 | 7 | 24 | 30 | 80.02 |
| 800 | 813 | – | 1015 | 824 | 56 | 950 | 7 | 24 | 33 | 112.25 |
| 900 | 914 | – | 1115 | 926 | 62 | 1050 | 7 | 28 | 33 | 135.8 |
| 1000 | 1016 | – | 1230 | 1026 | 70 | 1160 | 7 | 28 | 36 | 182.96 |
