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Lap Joint Flanges
Specifications
| Size | 1/2 |
| Standard | ANSI/ASME : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48 |
| B.S | BS4504, BS4504, BS1560, BS10 |
| Class | 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc. |
| Specialize | As per drawing |
ASME/ANSI B16.5 carbon steel Lap joint Flanges, stainless steel Lap joint Flanges, alloy steel Lap joint Flanges, ASTM A105/A105N, A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, A694 F42, F46, F48, F50, F52, F56, F60, F65, F70, A516.60, 65, 70 , Steel RST37.2, C22.8 Reducing Flanges
DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
Lap Joint Flanges Material & Grades :
Stainless Steel Lap Joint Flanges : ASTM A182, A240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L
Carbon Steel Lap Joint Flanges : ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F70
Alloy Steel Lap Joint Flanges : ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91
Duplex Steel Lap Joint Flanges : ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
Super Duplex Lap Joint Flanges : ASTM / ASME A/SA 182, A240 F 44, F 45, F51, F 53, F 55, F 60, F 61
Nickel Alloy Lap Joint Flanges : Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 625 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020), Titanium (Grade I & II)
Copper Alloy Lap Joint Flanges : UNS No. C10100, 10200, 10300, 10800, 12000, 12200, 70600, 71500, UNS No. C 70600 (Cu -Ni- 90/10), C 71500 (Cu-Ni-70/30)
Low Temperature Carbon Steel Lap Joint Flanges : ASTM A350, LF2, LF3
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US $800-8000 / Ton - Super duplex Stainless Steel Threaded Flange
US $1500-1600 / Ton - ansi 150 standard oval threaded flange
US $0.1-10 / Set - Carton steel flange threaded connection flange
US $1-5 / Piece - Din 2566 pn10/16 threaded flange
US $0.68-0.89 / Kilogram - best price customized connecting dn80 pn16 thread flange
US $10.0 / Piece - Stainless steel 304SS 316SS threaded flange(FR-44)
US $0.99-3.98 / Piece - 1.4571 Forged DIN 2566 Stainless Steel Threaded Flange
US $1-10 / Piece - stainless steel F304 threaded flange
US $1.0 / Bag - PN40 Titanium Thread Flange Th flange
1 Piece (Min. Order) - Pvc pressure fittings DIN 8063 Copper Threaded Blind Flange
US $0.1 / Piece - Blind/ slip on/welded neck /threaded flange
US $0.1-1 / Piece - welding neck/slip on/blind/Threaded/threaded flange
US $700-1100 / Ton - Sae -flat female thread flange
US $0.15-10 / Piece - NPT Threaded Flange
US $0.5-500 / Piece - ANSI B16.5 stainless steel316 class 150 threaded loose flange
US $7-130 / Piece - High Quality Stainless Steel Threaded Flange
US $5-3000 / Set - 1000/3 China Stainless Steel ANSI B16.5 Forged A105 150LB Threaded Flange
US $0.1-10 / Piece.
Lap joint Flanges DIMENSIONS
150 Class Lap Joint F150 Class Lap Joint Flangeslanges
| Drilling | ||||||||
| Nominal Bore | Dia. (D) |
Thick. (E) |
Dia. (B) |
Dia. (A) |
Height (H) |
Nbr | Holes | Dia. (C) |
| 1/2" | 90 | 11.2 | 30 | 22.9 | 16 | 4 | 15.87 | 60.3 |
| 3/4" | 100 | 12.7 | 38 | 28.2 | 16 | 4 | 15.87 | 69.9 |
| 1" | 110 | 14.3 | 49 | 34.9 | 17 | 4 | 15.87 | 79.4 |
| 1 1/4" | 115 | 15.9 | 59 | 43.7 | 21 | 4 | 15.87 | 88.9 |
| 1 1/2" | 125 | 17.5 | 65 | 50 | 22 | 4 | 15.87 | 98.4 |
| 2" | 150 | 20.7 | 78 | 62.5 | 25 | 4 | 19.05 | 120.7 |
| 2 1/2" | 180 | 22.3 | 90 | 75.4 | 29 | 4 | 19.05 | 139.7 |
| 3" | 190 | 23.9 | 108 | 91.4 | 30 | 4 | 19.05 | 152.4 |
| 3 1/2" | 215 | 23.9 | 122 | 104.1 | 32 | 8 | 19.05 | 177.8 |
| 4" | 230 | 23.9 | 135 | 116.8 | 33 | 8 | 19.05 | 190.5 |
| 5" | 255 | 23.9 | 164 | 144.4 | 36 | 8 | 22.22 | 215.9 |
| 6" | 280 | 25.4 | 192 | 171.4 | 40 | 8 | 22.22 | 241.3 |
| 8" | 345 | 28.6 | 246 | 222.2 | 44 | 8 | 22.22 | 298.5 |
| 10" | 405 | 30.2 | 305 | 277.4 | 49 | 12 | 25.4 | 362 |
| 12" | 485 | 31.8 | 365 | 328.2 | 56 | 12 | 25.4 | 431.8 |
| 14" | 535 | 35 | 400 | 360.2 | 79 | 12 | 28.57 | 476.3 |
| 16" | 595 | 36.6 | 457 | 411.2 | 87 | 16 | 28.57 | 539.8 |
| 18" | 635 | 39.7 | 505 | 462.3 | 97 | 16 | 31.75 | 577.9 |
| 20" | 700 | 42.9 | 559 | 514.4 | 103 | 20 | 31.75 | 635 |
| 24" | 815 | 47.7 | 663 | 616 | 111 | 20 | 34.92 | 749.3 |
| The dimensions are in millimeters | ||||||||
300 Class Lap Joint Flanges
| Nominal Bore | Dia. (D) |
Thick. (E) |
Dia. (B) |
Dia. (A) |
Height (H) |
Nbr | Holes | Dia. (C) |
| 1/2" | 95 | 14.3 | 38 | 22.9 | 22 | 4 | 15.87 | 66.7 |
| 3/4" | 115 | 15.9 | 48 | 28.2 | 25 | 4 | 19.05 | 82.6 |
| 1" | 125 | 17.5 | 54 | 34.9 | 27 | 4 | 19.05 | 88.9 |
| 1 1/4" | 135 | 19.1 | 64 | 43.7 | 27 | 4 | 19.05 | 98.4 |
| 1 1/2" | 155 | 20.7 | 70 | 50 | 30 | 4 | 22.22 | 114.3 |
| 2" | 165 | 22.3 | 84 | 62.5 | 33 | 8 | 19.05 | 127 |
| 2 1/2" | 190 | 25.4 | 100 | 75.4 | 38 | 8 | 22.22 | 149.2 |
| 3" | 210 | 28.6 | 117 | 91.4 | 43 | 8 | 22.22 | 168.3 |
| 3 1/2" | 230 | 30.2 | 133 | 104.1 | 44 | 8 | 22.22 | 184.2 |
| 4" | 255 | 31.8 | 146 | 116.8 | 48 | 8 | 22.22 | 200 |
| 5" | 280 | 35 | 178 | 144.4 | 51 | 8 | 22.22 | 235 |
| 6" | 320 | 36.6 | 206 | 171.4 | 52 | 12 | 22.22 | 269.9 |
| 8" | 380 | 41.3 | 260 | 222.2 | 62 | 12 | 25.4 | 330.2 |
| 10" | 445 | 47.7 | 321 | 277.4 | 95 | 16 | 28.57 | 387.4 |
| 12" | 520 | 50.8 | 375 | 328.2 | 102 | 16 | 31.75 | 450.8 |
| 14" | 585 | 54 | 425 | 360.2 | 111 | 20 | 31.75 | 514.4 |
| 16" | 650 | 57.2 | 483 | 411.2 | 121 | 20 | 34.29 | 571.5 |
| 18" | 710 | 60.4 | 533 | 462.3 | 130 | 24 | 34.29 | 628.6 |
| 20" | 775 | 63.5 | 587 | 514.4 | 140 | 24 | 34.29 | 685.8 |
| 24" | 915 | 69.9 | 702 | 616 | 152 | 24 | 41.27 | 812.8 |
| The dimensions are in millimeters | ||||||||
600 Class Lap Joint Flanges
| Drilling | ||||||||
| Nominal Bore | Dia. (D) |
Thick. (E) |
Dia. (B) |
Dia. (A) |
Height (H) |
Nbr | Holes | Dia. (C) |
| 1/2" | 95 | 14.3 | 38 | 23.6 | 22 | 4 | 15.87 | 66.7 |
| 3/4" | 115 | 15.9 | 48 | 29 | 25 | 4 | 19.05 | 82.6 |
| 1" | 125 | 17.5 | 54 | 35.8 | 27 | 4 | 19.05 | 88.9 |
| 1 1/4" | 135 | 20.7 | 64 | 44.4 | 29 | 4 | 19.05 | 98.4 |
| 1 1/2" | 155 | 22.3 | 70 | 50.6 | 32 | 4 | 22.22 | 114.3 |
| 2" | 165 | 25.4 | 84 | 63.5 | 37 | 8 | 19.05 | 127 |
| 2 1/2" | 190 | 28.6 | 100 | 76.2 | 41 | 8 | 22.22 | 149.2 |
| 3" | 210 | 31.8 | 117 | 92.2 | 46 | 8 | 22.22 | 168.3 |
| 3 1/2" | 230 | 35 | 133 | 104.9 | 49 | 8 | 25.4 | 184.2 |
| 4" | 275 | 38.1 | 152 | 117.6 | 54 | 8 | 25.4 | 215.9 |
| 5" | 330 | 44.5 | 189 | 144.4 | 60 | 8 | 28.57 | 266.7 |
| 6" | 355 | 47.7 | 222 | 171.4 | 67 | 12 | 28.57 | 292.1 |
| 8" | 420 | 55.6 | 273 | 222.2 | 76 | 12 | 31.75 | 349.2 |
| 10" | 510 | 63.5 | 343 | 276.2 | 111 | 16 | 34.92 | 431.8 |
| 12" | 560 | 66.7 | 400 | 328.6 | 117 | 20 | 34.92 | 489 |
| 14" | 605 | 69.9 | 432 | 360.4 | 127 | 20 | 38.1 | 527 |
| 16" | 685 | 76.2 | 495 | 411.2 | 140 | 20 | 41.27 | 603.2 |
| 18" | 745 | 82.6 | 546 | 462 | 152 | 20 | 44.45 | 6654 |
| 20" | 815 | 88.9 | 610 | 512.8 | 165 | 24 | 44.45 | 723.9 |
| 24" | 940 | 101.6 | 718 | 614.4 | 184 | 24 | 50.8 | 838.2 |
| The dimensions are in millimeters | ||||||||
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