ASME/BS B16.5 SCH40 SCH80 ASTM A105 Carbon steel threaded flange
Description
Carbon steel threaded flange has high rigidity and is suitable for occasions with high pressure and temperature. There are many types of flange sealing surface: plane sealing surface, which is suitable for occasions with low pressure and non-toxic medium; Concave convex sealing surface, suitable for occasions with slightly higher pressure.
Specification
Size:1/2" -- 24"
Standard:ANSI, DIN, GB, ASME
Pressure class:150lbs to 3000lbs
Material:ASTM A182 F304,316L
Technical data shee
ASME/BS B16.5 SCH40 SCH80 ASTM A105 Carbon steel threaded flange technical data sheet as below:
| DN | diameter | Connection size | Flange thickness | inner diameter | Theoretical weight |
| A | B | D | K | L | M | TH | C | A | B | KG |
| 15 | 21.3 | 18 | 95 | 65 | 14 | 4 | M12 | 14 | 22 | 19 | 0.68 |
| 20 | 26.9 | 25 | 105 | 75 | 14 | 4 | M12 | 16 | 27.5 | 26 | 0.94 |
| 25 | 33.7 | 32 | 115 | 85 | 14 | 4 | M12 | 16 | 34.7 | 33 | 1.12 |
| 32 | 42.4 | 38 | 140 | 100 | 18 | 4 | M16 | 18 | 43.5 | 39 | 1.86 |
| 40 | 48.3 | 45 | 150 | 110 | 18 | 4 | M16 | 18 | 49.5 | 46 | 2.12 |
| 50 | 603 | 57 | 165 | 125 | 18 | 4 | M16 | 20 | 61.5 | 59 | 2.77 |
| 65 | 76.1 | 76 | 185 | 145 | 18 | 4 | M16 | 20 | 77.5 | 78 | 3.31 |
| 80 | 88.9 | 89 | 200 | 160 | 18 | 8 | M16 | 20 | 90.5 | 91 | 3.59 |
| 100 | 114.3 | 108 | 220 | 180 | 18 | 8 | M16 | 22 | 116 | 110 | 4.57 |
| 125 | 139.7 | 133 | 250 | 210 | 18 | 8 | M16 | 22 | 141.5 | 135 | 5.65 |
| 150 | 168.3 | 159 | 285 | 240 | 22 | 8 | M20 | 24 | 170.5 | 161 | 7.61 |
| 200 | 219.1 | 219 | 340 | 295 | 22 | 8 | M20 | 24 | 221.5 | 222 | 9.24 |
Characteristic
Carbon steel threaded flanges are used in pairs. They are commonly used in low-pressure pipelines. Welded flanges are used for pressures above 4kg. A sealing gasket shall be added between the two flanges and then fastened with bolts. The thickness of flanges with different pressures is different, and the bolts they use are also different.
Application
Carbon steel threaded flange has good comprehensive performance, so it is suitable for basic engineering such as chemical industry, construction, drainage, petroleum, light and light industry, refrigeration, plumbing, electric power and so on.
Package
Delivery
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ASME/BS B16.5 Carbon Steel Threaded Flange SCH40 SCH80 ASTM A105 Images
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