We are a weld neck flange manufacturer & provide ASME B16.47 series A Welding Neck Flange Customized, We are a manufacturer in Hebei, China for direct sales, and we are your global flange supplier.
(A)All dimensions are in inches.
(C)Standard Bore will be furnished unless otherwise specified.For more diameter of holes, please click here!
(B)These flanges will be furnished with a 1/16″ raised face unless otherwise specified.For more alternate flange facings, please click here!
| Nominal Pipe Size | Outside Diameter (O) | Bolt Circle (W) | Raised Face Diameter (R) | Number of Holes | Diameter of Holes | Bore (B) | Top of Hub (A) | Hub Diameter (X) | Minimum Fillet Radius (r) | Minimum Thickness (T) | Length Thru Hub (Y) | Approximate Weight (lbs) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 26 | 34.25 | 31.75 | 29.50 | 24 | 1.38 | Specified by purchaser | 26.00 | 26.62 | 0.38 | 2.69 | 4.75 | 300 |
| 28 | 36.50 | 34.00 | 31.50 | 28 | 1.38 | Specified by purchaser | 28.00 | 28.62 | 0.44 | 2.81 | 4.94 | 345 |
| 30 | 38.75 | 36.00 | 33.75 | 28 | 1.38 | Specified by purchaser | 30.00 | 30.75 | 0.44 | 2.94 | 5.38 | 400 |
| 32 | 41.75 | 38.50 | 36.00 | 28 | 1.62 | Specified by purchaser | 32.00 | 32.75 | 0.44 | 3.19 | 5.69 | 505 |
| 34 | 43.75 | 40.50 | 38.00 | 32 | 1.62 | Specified by purchaser | 34.00 | 34.75 | 0.50 | 3.25 | 5.88 | 540 |
| 36 | 46.00 | 42.75 | 40.25 | 32 | 1.62 | Specified by purchaser | 36.00 | 36.75 | 0.50 | 3.56 | 6.19 | 640 |
| 38 | 48.75 | 45.25 | 42.25 | 32 | 1.62 | Specified by purchaser | 38.00 | 39.00 | 0.50 | 3.44 | 6.19 | 720 |
| 40 | 50.75 | 47.25 | 44.25 | 36 | 1.62 | Specified by purchaser | 40.00 | 41.00 | 0.50 | 3.56 | 6.44 | 775 |
| 42 | 53.00 | 49.50 | 47.00 | 36 | 1.62 | Specified by purchaser | 42.00 | 43.00 | 0.50 | 3.81 | 6.75 | 890 |
| 44 | 55.25 | 51.75 | 49.00 | 40 | 1.62 | Specified by purchaser | 44.00 | 45.00 | 0.50 | 4.00 | 7.00 | 990 |
| 46 | 57.25 | 53.75 | 51.00 | 40 | 1.62 | Specified by purchaser | 46.00 | 47.12 | 0.50 | 4.06 | 7.31 | 1060 |
| 48 | 59.50 | 56.00 | 53.50 | 44 | 1.62 | Specified by purchaser | 48.00 | 49.12 | 0.50 | 4.25 | 7.56 | 1185 |
| 50 | 61.75 | 58.25 | 55.50 | 44 | 1.88 | Specified by purchaser | 50.00 | 51.25 | 0.50 | 4.38 | 8.00 | 1270 |
| 52 | 64.00 | 60.50 | 57.50 | 44 | 1.88 | Specified by purchaser | 52.00 | 53.25 | 0.50 | 4.56 | 8.25 | 1410 |
| 54 | 66.25 | 62.75 | 59.50 | 44 | 1.88 | Specified by purchaser | 54.00 | 55.25 | 0.50 | 4.75 | 8.50 | 1585 |
| 56 | 68.75 | 65.00 | 62.00 | 48 | 1.88 | Specified by purchaser | 56.00 | 57.38 | 0.50 | 4.88 | 9.00 | 1760 |
| 58 | 71.00 | 67.25 | 64.00 | 48 | 1.88 | Specified by purchaser | 58.00 | 59.38 | 0.50 | 5.06 | 9.25 | 1915 |
| 60 | 73.00 | 69.25 | 66.00 | 52 | 1.88 | Specified by purchaser | 60.00 | 61.38 | 0.50 | 5.19 | 9.44 | 2045 |
(A)All dimensions are in inches.
(B)These flanges will be furnished with a 1/16″ raised face unless otherwise specified. For more alternate flange facings, please click here!
(C)Standard Bore will be furnished unless otherwise specified. For more diameter of holes, please click here!
| Nominal Pipe Size | Outside Diameter (O) | Bolt Circle (W) | Raised Face Diameter (R) | Number of Holes | Diameter of Holes | Bore (B) | Top of Hub (A) | Hub Diameter (X) | Minimum Fillet Radius (r) | Minimum Thickness (T) | Length Thru Hub (Y) | Approximate Weight (lbs) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 26 | 38.25 | 34.50 | 29.50 | 28 | 1.75 | Specified by purchaser | 26.00 | 28.38 | 0.38 | 3.12 | 7.25 | 605 |
| 28 | 40.75 | 37.00 | 31.50 | 28 | 1.75 | Specified by purchaser | 28.00 | 30.50 | 0.44 | 3.38 | 7.75 | 745 |
| 30 | 43.00 | 39.25 | 33.75 | 28 | 1.88 | Specified by purchaser | 30.00 | 32.56 | 0.44 | 3.62 | 8.25 | 870 |
| 32 | 45.25 | 41.50 | 36.00 | 28 | 2.00 | Specified by purchaser | 32.00 | 34.69 | 0.44 | 3.88 | 8.75 | 1005 |
| 34 | 47.50 | 43.50 | 38.00 | 28 | 2.00 | Specified by purchaser | 34.00 | 36.88 | 0.50 | 4.00 | 9.12 | 1145 |
| 36 | 50.00 | 46.00 | 40.25 | 32 | 2.12 | Specified by purchaser | 36.00 | 39.00 | 0.50 | 4.12 | 9.50 | 1275 |
| 38 | 46.00 | 43.00 | 40.50 | 32 | 1.62 | Specified by purchaser | 38.00 | 39.12 | 0.50 | 4.25 | 7.12 | 695 |
| 40 | 48.75 | 45.50 | 42.75 | 32 | 1.75 | Specified by purchaser | 40.00 | 41.25 | 0.50 | 4.50 | 7.62 | 840 |
| 42 | 50.75 | 47.50 | 44.75 | 32 | 1.75 | Specified by purchaser | 42.00 | 43.25 | 0.50 | 4.69 | 7.88 | 950 |
| 44 | 53.25 | 49.75 | 47.00 | 32 | 1.88 | Specified by purchaser | 44.00 | 45.25 | 0.50 | 4.88 | 8.12 | 1055 |
| 46 | 55.75 | 52.00 | 49.00 | 28 | 2.00 | Specified by purchaser | 46.00 | 47.38 | 0.50 | 5.06 | 8.50 | 1235 |
| 48 | 57.75 | 54.00 | 51.25 | 32 | 2.00 | Specified by purchaser | 48.00 | 49.38 | 0.50 | 5.25 | 8.81 | 1380 |
| 50 | 60.25 | 56.25 | 53.50 | 32 | 2.12 | Specified by purchaser | 50.00 | 51.38 | 0.50 | 5.50 | 9.12 | 1530 |
| 52 | 62.25 | 58.25 | 55.50 | 32 | 2.12 | Specified by purchaser | 52.00 | 53.38 | 0.50 | 5.69 | 9.38 | 1660 |
| 54 | 65.25 | 61.00 | 57.75 | 28 | 2.38 | Specified by purchaser | 54.00 | 55.50 | 0.50 | 6.00 | 9.94 | 2050 |
| 56 | 67.25 | 63.00 | 59.75 | 28 | 2.38 | Specified by purchaser | 56.00 | 57.62 | 0.50 | 6.06 | 10.25 | 2155 |
| 58 | 69.25 | 65.00 | 62.00 | 32 | 2.38 | Specified by purchaser | 58.00 | 59.62 | 0.50 | 6.25 | 10.50 | 2270 |
| 60 | 71.25 | 67.00 | 64.00 | 32 | 2.38 | Specified by purchaser | 60.00 | 61.62 | 0.50 | 6.44 | 10.75 | 2470 |
(a)All dimensions are in inches.
(b)These flanges will be furnished with a 1/4″ raised face unless otherwise specified. For more alternate flange facings, please click here!
| Nominal Pipe Size | Outside Diameter (O) | Bolt Circle (W) | Raised Face Diameter (R) | Number of Holes | Diameter of Holes | Bore (B) | Top of Hub (A) | Hub Diameter (X) | Minimum Fillet Radius (r) | Minimum Thickness (T) | Length Thru Hub (Y) | Approximate Weight (lbs) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 26 | 38.25 | 34.50 | 29.50 | 28 | 1.88 | Specified by purchaser | 26.00 | 28.62 | 0.44 | 3.50 | 7.62 | 650 |
| 28 | 40.75 | 37.00 | 31.50 | 28 | 2.00 | Specified by purchaser | 28.00 | 30.81 | 0.50 | 3.75 | 8.12 | 785 |
| 30 | 43.00 | 39.25 | 33.75 | 28 | 2.12 | Specified by purchaser | 30.00 | 32.94 | 0.50 | 4.00 | 8.62 | 905 |
| 32 | 45.25 | 41.50 | 36.00 | 28 | 2.12 | Specified by purchaser | 32.00 | 35.00 | 0.50 | 4.25 | 9.12 | 1065 |
| 34 | 47.50 | 43.50 | 38.00 | 28 | 2.12 | Specified by purchaser | 34.00 | 37.19 | 0.56 | 4.38 | 9.50 | 1200 |
| 36 | 50.00 | 46.00 | 40.25 | 32 | 2.12 | Specified by purchaser | 36.00 | 39.38 | 0.56 | 4.50 | 9.88 | 1340 |
| 38 | 47.50 | 44.00 | 40.75 | 32 | 1.88 | Specified by purchaser | 38.00 | 39.50 | 0.56 | 4.88 | 8.12 | 935 |
| 40 | 50.00 | 46.25 | 43.00 | 32 | 2.00 | Specified by purchaser | 40.00 | 41.50 | 0.56 | 5.12 | 8.50 | 1090 |
| 42 | 52.00 | 48.25 | 45.00 | 32 | 2.00 | Specified by purchaser | 42.00 | 43.62 | 0.56 | 5.25 | 8.81 | 1190 |
| 44 | 54.50 | 50.50 | 47.25 | 32 | 2.12 | Specified by purchaser | 44.00 | 45.62 | 0.56 | 5.50 | 9.18 | 1375 |
| 46 | 56.75 | 52.75 | 49.50 | 36 | 2.12 | Specified by purchaser | 46.00 | 47.75 | 0.56 | 5.75 | 9.62 | 1525 |
| 48 | 59.50 | 55.25 | 51.50 | 28 | 2.38 | Specified by purchaser | 48.00 | 49.88 | 0.56 | 6.00 | 10.12 | 1790 |
| 50 | 61.75 | 57.50 | 53.62 | 32 | 2.38 | Specified by purchaser | 50.00 | 52.00 | 0.56 | 6.19 | 10.56 | 1950 |
| 52 | 63.75 | 59.50 | 55.62 | 32 | 2.38 | Specified by purchaser | 52.00 | 54.00 | 0.56 | 6.38 | 10.88 | 2125 |
| 54 | 67.00 | 62.25 | 57.88 | 28 | 2.62 | Specified by purchaser | 54.00 | 56.12 | 0.56 | 6.69 | 11.38 | 2565 |
| 56 | 69.00 | 64.25 | 60.12 | 32 | 2.62 | Specified by purchaser | 56.00 | 58.25 | 0.56 | 6.88 | 11.75 | 2710 |
| 58 | 71.00 | 66.25 | 62.12 | 32 | 2.62 | Specified by purchaser | 58.00 | 60.25 | 0.56 | 7.00 | 12.06 | 3230 |
| 60 | 74.25 | 69.00 | 64.38 | 32 | 2.88 | Specified by purchaser | 60.00 | 62.38 | 0.56 | 7.31 | 12.56 | 3820 |
(a)All dimensions are in inches.
(b)These flanges will be furnished with a 1/4″ raised face unless otherwise specified. For more alternate flange facings, please click here!
| Nominal Pipe Size | Outside Diameter (O) | Bolt Circle (W) | Raised Face Diameter (R) | Number of Holes | Diameter of Holes | Bore (B) | Top of Hub (A) | Hub Diameter (X) | Minimum Fillet Radius (r) | Minimum Thickness (T) | Length Thru Hub (Y) | Approximate Weight (lbs) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 26 | 40.00 | 36.00 | 29.50 | 28 | 2.00 | Specified by purchaser | 26.00 | 29.44 | 0.50 | 4.25 | 8.75 | 940 |
| 28 | 42.25 | 38.00 | 31.50 | 28 | 2.12 | Specified by purchaser | 28.00 | 31.62 | 0.50 | 4.38 | 9.25 | 1060 |
| 30 | 44.50 | 40.25 | 33.75 | 28 | 2.12 | Specified by purchaser | 30.00 | 33.94 | 0.50 | 4.50 | 9.75 | 1210 |
| 32 | 47.00 | 42.50 | 36.00 | 28 | 2.38 | Specified by purchaser | 32.00 | 36.12 | 0.50 | 4.62 | 10.25 | 1375 |
| 34 | 49.00 | 44.50 | 38.00 | 28 | 2.38 | Specified by purchaser | 34.00 | 38.31 | 0.56 | 4.75 | 10.62 | 1540 |
| 36 | 51.75 | 47.00 | 40.25 | 28 | 2.62 | Specified by purchaser | 36.00 | 40.62 | 0.56 | 4.88 | 11.12 | 1705 |
| 38 | 50.00 | 45.75 | 41.50 | 28 | 2.38 | Specified by purchaser | 38.00 | 40.25 | 0.56 | 6.00 | 10.00 | 1470 |
| 40 | 52.00 | 47.75 | 43.75 | 32 | 2.38 | Specified by purchaser | 40.00 | 42.25 | 0.56 | 6.25 | 10.38 | 1630 |
| 42 | 55.25 | 50.50 | 46.00 | 28 | 2.62 | Specified by purchaser | 42.00 | 44.38 | 0.56 | 6.62 | 11.00 | 2030 |
| 44 | 57.25 | 52.50 | 48.25 | 32 | 2.62 | Specified by purchaser | 44.00 | 46.50 | 0.56 | 6.81 | 11.38 | 2160 |
| 46 | 59.50 | 54.75 | 50.25 | 32 | 2.62 | Specified by purchaser | 46.00 | 48.62 | 0.56 | 7.06 | 11.81 | 2410 |
| 48 | 62.75 | 57.50 | 52.50 | 32 | 2.88 | Specified by purchaser | 48.00 | 50.75 | 0.56 | 7.44 | 12.44 | 2855 |
| 50 | 65.75 | 60.00 | 54.50 | 28 | 3.12 | Specified by purchaser | 50.00 | 52.88 | 0.56 | 7.75 | 12.94 | 3330 |
| 52 | 67.75 | 62.00 | 56.50 | 32 | 3.12 | Specified by purchaser | 52.00 | 54.88 | 0.56 | 8.00 | 13.25 | 3560 |
| 54 | 70.00 | 64.25 | 58.75 | 32 | 3.12 | Specified by purchaser | 54.00 | 57.00 | 0.56 | 8.25 | 13.75 | 3920 |
| 56 | 73.00 | 66.75 | 60.75 | 32 | 3.38 | Specified by purchaser | 56.00 | 59.12 | 0.62 | 8.56 | 14.25 | 4280 |
| 58 | 75.00 | 68.75 | 63.00 | 32 | 3.38 | Specified by purchaser | 58.00 | 61.12 | 0.62 | 8.75 | 14.56 | 4640 |
| 60 | 78.50 | 71.75 | 65.25 | 28 | 3.62 | Specified by purchaser | 60.00 | 63.38 | 0.69 | 9.19 | 15.31 | 5000 |
(a)All dimensions are in inches.
(b)These flanges will be furnished with a 1/4″ raised face unless otherwise specified. For more alternate flange facings, please click here!
| Nominal Pipe Size | Outside Diameter (O) | Bolt Circle (W) | Raised Face Diameter (R) | Number of Holes | Diameter of Holes | Bore (B) | Top of Hub (A) | Hub Diameter (X) | Minimum Fillet Radius (r) | Minimum Thickness (T) | Length Thru Hub (Y) | Approximate Weight (lbs) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 26 | 42.75 | 37.50 | 29.50 | 20 | 2.88 | Specified by purchaser | 26.00 | 30.50 | 0.44 | 5.50 | 11.25 | 1525 |
| 28 | 46.00 | 40.25 | 31.50 | 20 | 3.12 | Specified by purchaser | 28.00 | 32.75 | 0.50 | 5.62 | 11.75 | 1810 |
| 30 | 48.50 | 42.75 | 33.75 | 20 | 3.12 | Specified by purchaser | 30.00 | 35.00 | 0.50 | 5.88 | 12.25 | 2120 |
| 32 | 51.75 | 45.50 | 36.00 | 20 | 3.38 | Specified by purchaser | 32.00 | 37.25 | 0.50 | 6.25 | 13.00 | 2545 |
| 34 | 55.00 | 48.25 | 38.00 | 20 | 3.62 | Specified by purchaser | 34.00 | 39.62 | 0.56 | 6.50 | 13.75 | 2970 |
| 36 | 57.50 | 50.75 | 40.25 | 20 | 3.62 | Specified by purchaser | 36.00 | 41.88 | 0.56 | 6.75 | 14.25 | 3395 |
| 38 | 57.50 | 50.75 | 43.25 | 20 | 3.62 | Specified by purchaser | 38.00 | 42.25 | 0.75 | 7.50 | 13.88 | 3385 |
| 40 | 59.50 | 52.75 | 45.75 | 24 | 3.62 | Specified by purchaser | 40.00 | 44.38 | 0.81 | 7.75 | 14.31 | 3620 |
| 42 | 61.50 | 54.75 | 47.75 | 24 | 3.62 | Specified by purchaser | 42.00 | 46.31 | 0.81 | 8.12 | 14.62 | 3960 |
| 44 | 64.88 | 57.62 | 50.00 | 24 | 3.88 | Specified by purchaser | 44.00 | 48.62 | 0.88 | 8.44 | 15.38 | 4300 |
| 46 | 68.25 | 60.50 | 52.50 | 24 | 4.12 | Specified by purchaser | 46.00 | 50.88 | 0.88 | 8.88 | 16.18 | 4640 |
| 48 | 70.25 | 62.50 | 54.50 | 24 | 4.12 | Specified by purchaser | 48.00 | 52.88 | 0.94 | 9.19 | 16.50 | 4980 |
YANHAO Flange
Mengcun Hui Autonomous County, Cangzhou City, Hebei Province
Phone: +8613313073735(same as WeChat)
WhatsApp: +86 13313073735
Email: flanges.yh@gmail.com
www.carbonsteelflange.com
China Hebei Yanhao Pipeline Equipment Co., Ltd. is a professional manufacturer of steel elbow flange pipe fittings.Our company undertakes the customization of various standard or non-standard models of flanges,elbows, tees, large and small heads, reducers, The company has multiple production lines that...