Key Specifications / Features
Model No.: LF 16 WNF 45 Hits: 2012
China ANSI B16.5 Weld Neck Flange Manufacturer Landeeflange offers ANSI B16.5 Weld Neck Flange, ASTM A105, DN 350 (14 Inch), PN 50 (300#), SCH 40, RF.
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Detail Information
Type: CARBON STEEL WELD NECK FLANGE.
Size: DN 350 (14 Inch).
Pressure: PN 50 (300#).
Wall Thickness: SCH 40.
Ends: RF.
Standard: ANSI B16.5.
Material: ASTM A105.
Size: DN 350 (14 Inch).
Pressure: PN 50 (300#).
Wall Thickness: SCH 40.
Ends: RF.
Standard: ANSI B16.5.
Material: ASTM A105.
| Pipe Normal Diam. | O.D. Flange | Thk. Of Flange Min | Diam. of Hub |
Diameter of Raised Face | Hub Diam. Chamfer of W.N |
Length Hub.Y | Bore | Diam. of Bolt Circle |
Diam. of Bolt Holes |
Number of Bolts |
Diam. of Bolts (inch) |
KG | LB | |
| inch | dn | O | C | X | G | A | Y | B | BC | BH | BN | BD | ||
| 1/2" | 15 | 89.00 | 11.20 | 30.20 | 35.10 | 21.30 | 47.80 | 15.80 | 60.50 | 15.80 | 4 | 1/2" | 0.7 | 1.5 |
| 3/4" | 20 | 98.50 | 12.70 | 38.10 | 42.90 | 26.70 | 52.30 | 20.80 | 69.90 | 15.80 | 4 | 1/2" | 0.8 | 1.8 |
| 1" | 25 | 108.00 | 14.20 | 49.30 | 50.80 | 33.50 | 55.60 | 26.70 | 79.30 | 15.80 | 4 | 1/2" | 1.1 | 2.4 |
| 1-1/4" | 32 | 117.50 | 15.70 | 58.70 | 63.50 | 42.20 | 57.20 | 35.10 | 88.90 | 15.80 | 4 | 1/2" | 1.5 | 3.3 |
| 1-1/2" | 40 | 127.00 | 17.50 | 65.00 | 73.20 | 48.30 | 62.00 | 40.90 | 98.60 | 15.80 | 4 | 1/2" | 1.8 | 4 |
| 2" | 50 | 152.50 | 19.10 | 77.70 | 91.90 | 60.50 | 63.50 | 52.60 | 120.70 | 19.10 | 4 | 5/8" | 2.7 | 6 |
| 2-1/2" | 65 | 178.00 | 22.40 | 90.40 | 104.60 | 73.20 | 69.90 | 62.70 | 139.70 | 19.10 | 4 | 5/8" | 4.4 | 9.8 |
| 3" | 80 | 190.50 | 23.90 | 108.00 | 127.00 | 88.90 | 69.90 | 78.00 | 152.40 | 19.10 | 4 | 5/8" | 5.2 | 11.5 |
| 3-1/2" | 90 | 216.00 | 23.90 | 122.20 | 139.70 | 101.60 | 71.40 | 90.20 | 177.80 | 19.10 | 8 | 5/8" | 6.4 | 14.2 |
| 4" | 100 | 228.50 | 23.90 | 134.90 | 157.20 | 114.30 | 76.20 | 102.40 | 190.50 | 19.10 | 8 | 5/8" | 7.5 | 16.6 |
| 5" | 125 | 254.00 | 23.90 | 163.60 | 185.70 | 141.20 | 88.90 | 128.30 | 215.90 | 22.40 | 8 | 3/4" | 9.2 | 20.2 |
| 6" | 150 | 279.50 | 25.40 | 192.00 | 215.90 | 168.40 | 88.90 | 154.20 | 241.30 | 22.40 | 8 | 3/4" | 11 | 24.3 |
| 8" | 200 | 343.00 | 28.40 | 246.10 | 269.70 | 219.20 | 101.60 | 202.70 | 298.50 | 22.40 | 8 | 3/4" | 18.4 | 40.6 |
| 10" | 250 | 406.50 | 30.20 | 304.80 | 323.90 | 273.10 | 101.60 | 254.50 | 362.00 | 25.40 | 12 | 7/8" | 25.5 | 56.2 |
| 12" | 300 | 482.50 | 31.80 | 365.30 | 381.00 | 323.90 | 114.30 | 304.80 | 431.80 | 25.40 | 12 | 7/8" | 37 | 81.4 |
| 14" | 350 | 533.50 | 35.10 | 400.10 | 412.80 | 355.60 | 127.00 | / | 476.30 | 28.50 | 12 | 1" | 51 | 113 |
| 16" | 400 | 597.00 | 36.60 | 457.20 | 469.90 | 406.40 | 127.00 | / | 539.80 | 28.50 | 16 | 1" | 61.5 | 136 |
| 18" | 450 | 635.00 | 39.60 | 505.00 | 533.40 | 457.20 | 139.70 | / | 577.90 | 31.80 | 16 | 1 1/8" | 71.5 | 158 |
