ASME B16.5 Flange belongs to the B16.5 standard which covers pipe fittings of ΒΌ inches to 24 inches in diameter. R.C. Metal Corporation is a manufacturer and supplier of these ANSI B16.5 Steel Pipe Flanges and other material made flanges in various types and dimensions. The different materials, the different types and the different Steel Pipe Flanges Dimensions are suited for varying applications. The physical, mechanical and chemical properties vary depending on the ASME B16.5 Flange Material. The stainless steel materials are the most used to manufacturing different types, sizes, pressure classes and specifications of the ASME B16.5 Standard pipe flanges.
There are other materials such as commercially pure materials, high alloys, steel alloys, carbon steels and others as well. The Flange Standard B16 5 can have different types of faces. There are flat face, raised face and ring type joint flanges in this standard. In applications which require high toughness and wear and tear resistance, the Carbon Steel ANSI B16.5 Pipe Flanges are used. The materials have high hardness and toughness compared to ordinary stainless steels so the Carbon Steel ANSI B16.5 Flanges are used in outdoor applications, exposed pipe lines and other wear and tear prone applications.
There are materials and specifications that are used for high pressure services such as the A182 F316L ANSI B16.5 Flanges which are pressure vessel specifications. Our production includes the flanges for petrochemical, oil and gas, pharmaceutical, domestic water lines and other SS ASME B16.5 Flanges. There are commercial and industrial applications such as the pollution control, marine, sea water, power generation, nuclear applications and others which use the Alloy Steel ASME B16.5 Pipe Flange in different sizes and types. Please feel free to contact us for flanges of any material grade such as the Duplex Steel ASME B16.5 Pipe Flange and the prices.
Specifications | ASME B16.5 Flange |
---|---|
Size Ranges | From 1/2 inch (i.e. 15 NB) upto 48 inch (i.e. 1200NB) |
Standards | ASME | BS | DIN | ANSI | GOST | EN Flange |
JIS Standards | 5 K, 10K, 16K, 20 K, 30K, 40K, 63 K |
Flange Face Type | FF, RF, LMF, SMF, RTJ, LJF. |
Pressure Classes | Cl 150, Class 300, Cl. 400, 600, Class 900, Cl 1500 and 2500 |
UNI/ DIN / EN Standard | 6Bar, 10 Bar, 16Bar, 25 Bar, 40Bar |
DN (inch) |
Dimension | ANSI B16 5 Flange Dimension Chart From 3 to 10 inches | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
125 LB 150 LB |
300 LB | 400 LB | 600 LB | 900 LB | 1500 LB | 2500 LB | ||||||||||
inches | millimeter | inches. | millimeter | inches | millimeter | in. | millimeter | inches | millimeter | in. | millimeter | inches | millimeter | |||
3 | A | 7 1/2 | 190.5 | 81/4 | 209.6 | 81/4 | 209.6 | 8 1/4 | 209.6 | 9 1/2 | 241 | 10 1/2 | 267 | 12 | 305 | |
b | 15/16 | 23.8 | 1 1/8 | 28.6 | 11/4 | 31.8 | 1 1/4 | 31.8 | 1 1/2 | 38.1 | 1 7/8 | 47.6 | 2 5/8 | 66.7 | ||
D2 | 5 | 127 | 5 | 127 | 5 | 127 | 5 | 127 | 5 | 127 | 5 | 127 | 5 | 127 | ||
D1 | 6 | 152.4 | 6 5/8 | 168.3 | 6 5/8 | 168.3 | 6 5/8 | 168.3 | 71/2 | 190.5 | 8 | 203 | 9 | 228.6 | ||
n | 4 | 4 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | ||
d | 3/4 | 19 | 7/8 | 22.2 | 7/8 | 22.2 | 7/8 | 22.2 | 1 | 25.4 | 1 1/4 | 31.8 | 1 3/8 | 34.9 | ||
3 1/2 | A | 8 1/2 | 215.9 | 9 | 228.6 | 9 | 228.6 | 9 | 228.6 | - | - | - | - | - | - | |
b | 15/16 | 23.8 | 13/16 | 30.2 | 13/8 | 34.9 | 13/8 | 34.9 | - | - | - | - | - | - | ||
D2 | 5 1/2 | 139.7 | 5 /2 | 139.7 | 5 1/2 | 139.7 | 5 1/2 | 139.7 | - | - | - | - | - | - | ||
D1 | 7 | 177.8 | 7 1/4 | 184.2 | 7 1/4 | 184.2 | 7 1/4 | 184.2 | - | - | - | - | - | - | ||
n | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | - | - | - | - | - | - | ||
d | 3/4 | 19 | 7/8 | 22.2 | 1 | 25.4 | 1 | 25.4 | - | - | - | - | - | - | ||
4 | A | 9 | 228.6 | 10 | 254 | 10 | 254 | 10 3/4 | 273 | 11 1/2 | 292 | 12 1/4 | 311 | 14 | 356 | |
b | 15/16 | 23.8 | 1 1/4 | 31.7 | 1 3/8 | 34.9 | 1 1/2 | 38.1 | 1 3/4 | 44.4 | 2 1/8 | 54 | 3 | 76.2 | ||
D2 | 6 3/16 | 157.2 | 6 3/16 | 157.2 | 6 3/16 | 157.2 | 6 3/16 | 157.2 | 6 3/16 | 157.2 | 6 3/16 | 157.2 | 6 3/16 | 157.2 | ||
D1 | 7 1/2 | 190 | 7 7/8 | 200 | 7 7/8 | 200 | 8 1/2 | 215.9 | 9 1/4 | 235 | 9 1/2 | 241 | 10 3/4 | 273 | ||
n | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | ||
d | 3/4 | 19 | 7/8 | 22.2 | 1 | 25.4 | 1 | 25.4 | 1 1/4 | 31.8 | 1 3/8 | 34.9 | 1 5/8 | 41.3 | ||
5 | A | 10 | 254 | 11 | 279.4 | 11 | 279.4 | 13 | 330.2 | 13 3/4 | 349 | 14 3/4 | 375 | 16 1/2 | 419 | |
b | 1 5/16 | 23.8 | 13/8 | 34.9 | 1 1/2 | 38.1 | 1 3/4 | 44.4 | 2 | 50.8 | 2 7/8 | 73 | 3 5/8 | 92.1 | ||
D2 | 7 5/16 | 185.7 | 7 5/16 | 185.7 | 7 5/16 | 185.7 | 7 5/16 | 185.7 | 7 5/16 | 185.7 | 7 5/16 | 185.7 | 7 5/16 | 185.7 | ||
D1 | 8 1/2 | 215.9 | 9 1/4 | 234.9 | 9 1/4 | 234.9 | 10 1/2 | 266.7 | 11 | 279 | 11 1/2 | 292 | 12 3/4 | 324 | ||
n | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | ||
d | 7/8 | 22.2 | 7/8 | 22.2 | 1 | 25.4 | 1 1/8 | 28.6 | 1 3/8 | 34.9 | 1 5/8 | 41.3 | 1 7/8 | 47.6 | ||
6 | A | 11 | 279 | 12 1/2 | 317.5 | 12 1/2 | 317.5 | 14 | 355.6 | 15 | 381 | 15 1/2 | 394 | 19 | 483 | |
b | 1 | 25.4 | 17/16 | 36.5 | 1 5/8 | 41.3 | 1 7/8 | 47.6 | 2 3/16 | 55.6 | 3 1/4 | 82.6 | 4 1/4 | 108 | ||
D2 | 8 1/2 | 216 | 8 1/2 | 215.9 | 8 1/2 | 215.9 | 8 1/2 | 215.9 | 8 1/2 | 215.9 | 8 1/2 | 215.9 | 8 1/2 | 216 | ||
D1 | 9 1/2 | 241 | 10 5/8 | 269.9 | 10 5/8 | 269.9 | 11 1/2 | 292.1 | 12 1/2 | 318 | 12 1/2 | 318 | 14 1/2 | 368 | ||
n | 8 | 8 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 8 | 8 | ||
d | 7/8 | 22.2 | 7/8 | 22.2 | 1 | 25.4 | 1 1/8 | 28.6 | 1 1/4 | 31.8 | 1 1/2 | 38.1 | 2 1/8 | 54 | ||
8 | A | 13 1/2 | 342.9 | 15 | 381 | 15 | 381 | 16 1/2 | 419 | 18 1/2 | 470 | 19 | 482.6 | 21 3/4 | 552 | |
b | 1 1/8 | 28.6 | 1 5/8 | 41.3 | 1 7/8 | 47.6 | 2 3/16 | 55.6 | 2 1/2 | 63.5 | 3 5/8 | 92.1 | 5 | 127 | ||
D2 | 10 5/8 | 269.9 | 10 5/8 | 269.9 | 10 5/8 | 269.9 | 10 5/8 | 269.9 | 10 5/8 | 269.9 | 10 5/8 | 269.9 | 10 5/8 | 269.9 | ||
D1 | 11 3/4 | 298.4 | 13 | 330.2 | 13 | 330.2 | 13 3/4 | 349.2 | 15 1/2 | 394.2 | 15 1/2 | 394.2 | 17 1/4 | 438 | ||
n | 8 | 8 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | ||
d | 7/8 | 22.2 | 1 | 25.4 | 1 1/8 | 28.6 | 1 1/4 | 31.8 | 1 1/2 | 38.1 | 1 3/4 | 44.5 | 2 1/8 | 54 | ||
10 | A | 16 | 406.4 | 17 1/2 | 444.5 | 17 1/2 | 444.5 | 20 | 508 | 21 1/2 | 546 | 23 | 584 | 26 1/2 | 673 | |
b | 1 3/16 | 30.2 | 1 7/8 | 47.6 | 2 1/8 | 54 | 2 1/2 | 63.5 | 2 3/4 | 69.8 | 4 1/4 | 108 | 6 1/2 | 165 | ||
D2 | 12 3/4 | 323.8 | 12 3/4 | 323.8 | 12 3/4 | 323.8 | 12 3/4 | 323.8 | 12 3/4 | 323.8 | 12 3/4 | 323.8 | 12 3/4 | 323.8 | ||
D1 | 14 1/4 | 361.9 | 15 1/4 | 387.4 | 15 1/4 | 387.4 | 17 | 431.8 | 18 1/2 | 470 | 19 | 482.6 | 21 1/4 | 540 | ||
n | 12 | 12 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 12 | 12 | 12 | 12 | ||
d | 1 | 25.4 | 1 1/8 | 28.6 | 1 1/4 | 31.8 | 1 3/8 | 34.9 | 1 1/2 | 38.1 | 2 | 50.8 | 2 5/8 | 66.7 |
Types | DIN standard | EN standard | Grades | Pressure |
---|---|---|---|---|
BLRF Flanges | DIN 2527 | EN1092-1/05 | S235JR, P250GH / C 22.8, P245GH, P265GH, P280GH, P355NH, 16Mo3, 13CrMo4-5, P355QH1 / W/TStE 355, 1.4301, 1.4307, 1.4541, 1.4401, 1.4404, 1.4571, 1.4410 (Superduplex), 1.4462 (Duplex) |
PN6, 10, 16, 25, 40, 63, 100, 160, 250, 320, 400 |
Flat Flange (FF) | DIN 2573 | 2576 | EN1092-1/01 | S235JR, P250GH / C 22.8, P245GH, P265GH, P280GH, P355NH, 16Mo3, 13CrMo4-5, P355QH1 / W/TStE 355, 1.4301, 1.4307, 1.4541, 1.4401, 1.4404, 1.4571, 1.4410 (Superduplex), 1.4462 (Duplex) |
PN6, PN10, PN16, PN25, PN40, PN63, PN100, PN160, PN250, PN320, PN400 |
Loose Flange | DIN 2641 | 2642 | 2655 | 2656 | EN1092-1/02 | S235JR, P250GH / C 22.8, P245GH, P265GH, P280GH, P355NH, 16Mo3, 13CrMo4-5, P355QH1 / W/TStE 355, 1.4301, 1.4307, 1.4541, 1.4401, 1.4404, 1.4571, 1.4410 (Superduplex), 1.4462 (Duplex) |
Pn6, 10, Pn16, 25, 40, 63, 100, 160, 250, 320, 400 |
WN Flange | DIN 2627-2638 | EN1092-1/11 | S235JR, P250GH / C 22.8, P245GH, P265GH, P280GH, P355NH, 16Mo3, 13CrMo4-5, P355QH1 / W/TStE 355, 1.4301, 1.4307, 1.4541, 1.4401, 1.4404, 1.4571, 1.4410 (Superduplex), 1.4462 (Duplex) |
PN6, 10, 16, 25, 40, 63, 100, 160, 250, 320, 400 |
Weld Neck Collars | DIN 2673 β 2676 | EN1092-1/34 | S235JR, P250GH / C 22.8, P245GH, P265GH, P280GH, P355NH, 16Mo3, 13CrMo4-5, P355QH1 / W/TStE 355, 1.4301, 1.4307, 1.4541, 1.4401, 1.4404, 1.4571, 1.4410 (Superduplex), 1.4462 (Duplex) |
PN6, PN10, PN16, PN25, PN40, 63, PN100, PN160, PN250, 320, PN400 |
Weld-on Collars | DIN 2641 | 2642 | 2655 | 2656 | EN1092-1/32 | S235JR, P250GH / C 22.8, P245GH, P265GH, P280GH, P355NH, 16Mo3, 13CrMo4-5, P355QH1 / W/TStE 355, 1.4301, 1.4307, 1.4541, 1.4401, 1.4404, 1.4571, 1.4410 (Superduplex), 1.4462 (Duplex) |
PN6, Pn10, 16, 25, 40, 63, 100, 160, 250, 320, Pn400 |
NPT Flanges |
DIN 2558 | 2565 β 2569 | EN1092-1/13 | S235JR, P250GH / C 22.8, P245GH, P265GH, P280GH, P355NH, 16Mo3, 13CrMo4-5, P355QH1 / W/TStE 355, 1.4301, 1.4307, 1.4541, 1.4401, 1.4404, 1.4571, 1.4410 (Superduplex), 1.4462 (Duplex) |
PN6, 10, Pn16, 25, 40, 63, 100, 160, 250, 320, PN400 |
Loose Flange | DIN 2673 β 2676 | EN1092-1/04 | S235JR, P250GH / C 22.8, P245GH, P265GH, P280GH, P355NH, 16Mo3, 13CrMo4-5, P355QH1 / W/TStE 355, 1.4301, 1.4307, 1.4541, 1.4401, 1.4404, 1.4571, 1.4410 (Superduplex), 1.4462 (Duplex) |
PN6, PN10, 16, 25, 40, 63, 100, 160, 250, 320, 400 |
Flange Weight by Size and Pressure Class | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Minimal Sizes | Class 150 | Class 300 | Class 600 | Class 900 | Class 1500 | Class 2500 | ||||||||||||
WN | BLD | SO | WN | BLD | SO | WN | BLD | SO | WN | SO | BLD | WN | BLD | SO | WN | BLD | SO | |
1/2" | 2 | 1 | 1 | 2 | 1 | 1 | 2 | 2 | 2 | 1500# Weight | 5 | 4 | 4 | 7 | 7 | 7 | ||
3/4" | 2 | 2 | 2 | 3 | 3 | 3 | 4 | 3 | 3 | 1500# Weight | 6 | 6 | 5 | 8 | 8 | 8 | ||
1" | 3 | 2 | 2 | 4 | 3 | 3 | 4 | 4 | 4 | 1500# Weight | 9 | 8 | 8 | 12 | 11 | 11 | ||
1 1/2" | 4 | 3 | 3 | 7 | 6 | 6 | 8 | 8 | 7 | 1500# Weight | 13 | 13 | 12 | 25 | 23 | 22 | ||
2" | 6 | 5 | 5 | 9 | 8 | 7 | 12 | 10 | 9 | 1500# Weight | 25 | 25 | 25 | 42 | 39 | 37 | ||
2 1/2" | 8 | 7 | 7 | 12 | 12 | 10 | 18 | 15 | 13 | 1500# Weight | 36 | 35 | 36 | 52 | 56 | 55 | ||
3" | 10 | 9 | 8 | 15 | 16 | 13 | 23 | 20 | 16 | 31 | 26 | 29 | 48 | 48 | 48 | 94 | 86 | 83 |
4" | 15 | 17 | 13 | 25 | 27 | 22 | 42 | 41 | 37 | 53 | 53 | 54 | 73 | 73 | 73 | 145 | 130 | 125 |
5" | 19 | 20 | 15 | 32 | 35 | 28 | 68 | 68 | 63 | 86 | 83 | 87 | 130 | 140 | 130 | 245 | 225 | 210 |
6" | 24 | 26 | 19 | 42 | 50 | 39 | 81 | 86 | 80 | 110 | 110 | 115 | 165 | 160 | 165 | 380 | 345 | 325 |
8" | 39 | 45 | 30 | 67 | 81 | 58 | 120 | 140 | 115 | 175 | 170 | 200 | 275 | 300 | 260 | 580 | 530 | 485 |
10" | 52 | 70 | 43 | 91 | 124 | 81 | 190 | 230 | 170 | 260 | 245 | 290 | 455 | 510 | 435 | 1075 | 1025 | 930 |
12" | 80 | 110 | 64 | 140 | 185 | 115 | 225 | 295 | 200 | 325 | 325 | 415 | 690 | 690 | 580 | 1525 | 1300 | 1100 |
14" | 110 | 140 | 90 | 180 | 250 | 165 | 280 | 355 | 230 | 400 | 400 | 520 | 940 | 975 | NA | NA | NA | NA |
16" | 140 | 180 | 98 | 250 | 295 | 190 | 390 | 495 | 330 | 495 | 425 | 600 | 1250 | 1300 | NA | NA | NA | NA |
18" | 150 | 220 | 130 | 320 | 395 | 250 | 475 | 630 | 400 | 680 | 600 | 850 | 1625 | 1750 | NA | NA | NA | NA |
20" | 180 | 285 | 165 | 400 | 505 | 315 | 590 | 810 | 510 | 830 | 730 | 1075 | 2050 | 2225 | NA | NA | NA | NA |
22" | 225 | 355 | 185 | 465 | 640 | 370 | 720 | 1000 | 590 | NA | NA | NA | NA | NA | NA | NA | NA | NA |
24" | 260 | 430 | 220 | 580 | 790 | 475 | 830 | 1250 | 730 | 1500 | 1400 | 2025 | 3325 | 3625 | NA | NA | NA | NA |
DN (inch) |
Dimensions | Size Chart of B16 5 Flanges 1/2 to 2 1/2 inch | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
125# 150# | 300# | 400# | 600# | 900# | 1500# | 2500# | ||||||||||
inches | millimeter | inches | millimeter | in. | millimeter | in. | millimeter | in. | millimeter | in. | millimeter | inches | millimeter | |||
1/2 | A | 3 1/2 | 88.9 | 3 3/4 | 95.2 | 3 3/4 | 95.2 | 3 3/4 | 95.2 | 4 3/4 | 121 | 4 3/4 | 121 | 5 1/4 | 133.4 | |
b | 7/16 | 11.1 | 9/16 | 14.3 | 9/16 | 14.3 | 9/16 | 14.3 | 7/8 | 22.2 | 7/8 | 22.2 | 1 3/16 | 30.2 | ||
D2 | 1 3/8 | 34.9 | 1 3/8 | 34.9 | 1 3/8 | 34.9 | 1 3/8 | 34.9 | 1 3/8 | 34.9 | 1 3/8 | 34.9 | 1 3/8 | 34.9 | ||
D1 | 2 3/8 | 60.3 | 2 5/8 | 66.7 | 2 5/8 | 66.7 | 2 5/8 | 66.7 | 3 1/4 | 82.6 | 3 1/4 | 82.6 | 3 1/2 | 88.9 | ||
n | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | - | 4 | 44 | ||
d | 5/8 | 15.9 | 5/8 | 15.9 | 5/8 | 15.9 | 5/8 | 15.9 | 7/8 | 22.2 | 7/8 | 22.2 | 7/8 | 22.2 | ||
3/4 | A | 3 7/8 | 98.4 | 4 5/8 | 117.5 | 4 5/8 | 117.5 | 4 5/8 | 117.5 | 5 1/8 | 130 | 5 1/8 | 130 | 5 1/2 | 139.7 | |
b | 1/2 | 12.7 | 5/8 | 15.9 | 5/8 | 15.9 | 5/8 | 15.9 | 1 | 25.4 | 1 | 25.4 | 1 1/4 | 31.8 | ||
D2 | 1 11/16 | 42.9 | 1 11/16 | 42.9 | 1 11/16 | 42.9 | 1 11/16 | 42.9 | 1 11/16 | 42.9 | 1 11/16 | 42.9 | 1 11/16 | 42.9 | ||
D1 | 2 3/4 | 69.8 | 3 1/4 | 82.5 | 3 1/4 | 82.5 | 3 1/4 | 82.5 | 3 1/2 | 88.9 | 3 1/2 | 88.9 | 3 3/4 | 95.2 | ||
n | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | - | 4 | 44 | ||
d | 5/8 | 15.9 | 3/4 | 19 | 3/4 | 19 | 3/4 | 19 | 7/8 | 22.2 | 7/8 | 22.2 | 7/8 | 22.2 | ||
1 | A | 4 1/4 | 108 | 4 7/8 | 123.8 | 4 7/8 | 123.8 | 4 7/8 | 123.8 | 5 7/8 | 149.2 | 5 7/8 | 149.2 | 6 1/4 | 159 | |
b | 9/16 | 14.3 | 11/16 | 17.5 | 11/16 | 17.5 | 11/16 | 17.5 | 1 1/8 | 28.6 | 1 1/8 | 28.6 | 1 3/8 | 34.9 | ||
D2 | 2 | 50.8 | 2 | 50.8 | 2 | 50.8 | 2 | 50.8 | 2 | 50.8 | 2 | 50.8 | 2 | 50.8 | ||
D1 | 3 1/8 | 79.4 | 3 1/2 | 88.9 | 3 1/2 | 88.9 | 3 1/2 | 88.9 | 4 | 102 | 4 | 102 | 4 1/4 | 108 | ||
n | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | ||
d | 5/8 | 15.9 | 3/4 | 19 | 3/4 | 19 | 3/4 | 19 | 1 | 25.4 | 1 | 25.4 | 1 | 25.4 | ||
1 1/4 | A | 4 5/8 | 117.5 | 5 1/4 | 133.4 | 5 1/4 | 133.4 | 5 1/4 | 133.4 | 6 1/4 | 159 | 6 1/4 | 159 | 7 1/4 | 184.2 | |
b | 5/8 | 15.9 | 3/4 | 19 | 13/16 | 20.6 | 13/16 | 20.6 | 1 1/8 | 28.6 | 1 1/8 | 28.6 | 1 1/2 | 38.1 | ||
D2 | 2 1/2 | 63.5 | 2 1/2 | 63.5 | 2 1/2 | 63.5 | 2 1/2 | 63.5 | 2 1/2 | 63.5 | 2 1/2 | 63.5 | 2 1/2 | 63.5 | ||
D1 | 3 1/2 | 88.9 | 3 7/8 | 98.4 | 3 7/8 | 98.4 | 3 7/8 | 98.4 | 4 3/8 | 111 | 4 3/8 | 111 | 5 1/8 | 130 | ||
n | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | ||
d | 5/8 | 15.9 | 3/4 | 19 | 3/4 | 19 | 3/4 | 19 | 1 | 25.4 | 1 | 25.4 | 1 1/8 | 28.6 | ||
1 1/2 | A | 5 | 127 | 6 1/8 | 155.6 | 6 1/8 | 155.6 | 6 1/8 | 155.6 | 7 | 177.8 | 7 | 177.8 | 8 | 203 | |
b | 11/16 | 17.5 | 13/16 | 20.6 | 7/8 | 22.2 | 7/8 | 22.2 | 1 1/4 | 31.8 | 1 1/4 | 31.8 | 1 3/4 | 44.5 | ||
D2 | 2 7/8 | 73 98 | 2 7/8 | 73 | 2 7/8 | 73 | 2 7/8 | 73 | 2 7/8 | 73 | 2 7/8 | 73 | 2 7/8 | 73 | ||
D1 | 3 7/8 | 4 | 4 1/2 | 114 | 4 1/2 | 114 | 4 1/2 | 114 | 4 7/8 | 124 | 4 7/8 | 124 | 5 3/4 | 146 | ||
n | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | ||
d | 5/8 | . 15.9 | 7/8 | 22.2 | 7/8 | 22.2 | 7/8 | 22.2 | 1 1/8 | 28.6 | 1 1/8 | 28.6 | 1 1/4 | 31.8 | ||
2 | A | 6 | 152.4 | 6 1/2 | 165.1 | 6 1/2 | 165.1 | 6 1/2 | 165.1 | 8 1/2 | 215.9 | 8 1/2 | 215.9 | 9 1/4 | 234.9 | |
b | 3/4 | 19 | 7/8 | 22.2 | 1 | 25.4 | 1 | 25.4 | 1 1/2 | 38.1 | 1 1/2 | 38.1 | 2 | 50.8 | ||
D2 | 3 5/8 | 92.1 | 3 5/8 | 92.1 | 3 5/8 | 92.1 | 3 5/8 | 92.1 | 3 5/8 | 92.1 | 3 5/8 | 92.1 | 3 5/8 | 92.1 | ||
D1 | 4 3/4 | 121 | 5 | 127 | 5 | 127 | 5 | 127 | 6 1/2 | 165.1 | 6 1/2 | 165.1 | 6 3/4 | 171 | ||
n | 4 | 4 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | ||
d | 3/4 | 19 | 3/4 | 19 | 3/4 | 19 | 3/4 | 19 | 1 | 25.4 | 1 | 25.4 | 1 1/8 | 28.6 | ||
2 1/2 | A | 7 | 177.8 | 7 1/2 | 190.5 | 7 1/2 | 190.5 | 7 1/2 | 190.5 | 9 5/8 | 244 | 9 5/8 | 244 | 10 1/2 | 266.7 | |
b | 7/8 | 22.2 | 1 | 25.4 | 1 1/8 | 28.6 | 1 1/8 | 28.6 | 1 5/8 | 41.3 | 1 5/8 | 41.3 | 2 1/4 | 57.2 | ||
D2 | 4 1/8 | 104.8 | 4 1/8 | 104.8 | 4 1/8 | 104.8 | 4 1/8 | 104.8 | 4 1/8 | 105 | 4 1/8 | 105 | 4 1/8 | 105 | ||
D1 | 5 1/2 | 139.7 | 5 7/8 | 149.2 | 5 7/8 | 149.2 | 5 7/8 | 149.2 | 7 1/2 | 190.5 | 7 1/2 | 190.5 | 7 3/4 | 197 | ||
n | 4 | 4 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | ||
d | 3/4 | 19 | 7/8 | 22.2 | 7/8 | 22.2 | 7/8 | 22.2 | 1 1/8 | 28.6 | 1 1/8 | 28.6 | 1 1/4 | 31.8 |
Product | Price |
DN400 Cl150 Rf ASME B16.5 ASTM A105N Blind Flange | $0.48 - $1.05/ Piece |
ASME B16.5 LJ RF Plate Flat Flange | $0.59 - $0.70/ Piece |
ASME B16.5 3 Inch Class 300 PN 50 Stainless Steel WNRF ANSI Flange | $8.80 - $90.56/ Piece |
ASME B16.5 WN FF Flange | $2.00- $420.80/ Piece |
ASME B16.5 Forged Stainless Steel Long Weld Neck / LWN Flange | $0.75- $17.00/ Piece |
ASME B16.5 Or ANSI B 16.5 Gr2 Titanium Forging Pipe Flange | $4.30 - $95.65/ Piece |
Flanges Size | -10°C to 200°C | 300°C | 250°C | 350°C | 450°C | 400°C | 475°C | 425°C |
6 | 6 | 5 | 5.5 | – | – | – | – | – |
10 | 10 | 8 | 9 | 7 | – | 6 | – | – |
16 | 16 | 13 | 15 | 11 | – | 9 | – | – |
25 | 25 | 21 | 24 | 17 | 9 | 14 | 6 | 12 |
40 | 40 | 33 | 38 | 28 | 15 | 23 | 10 | 20 |
64 | 64 | 53 | 61 | 44 | 24 | 36 | 16 | 32 |
100 | 100 | 83 | 95 | 70 | 37 | 57 | 25 | 50 |
160 | 160 | 132 | 152 | 112 | 60 | 92 | 40 | 80 |