• ASME B16.5 WN Flange, 300 LB, 12 Inch, RF
ASME B16.5 WN Flange, 300 LB, 12 Inch, RF

Short Description

Model No.: LF 14 WNF 33 Hits: 777

China ASME B16.5 Weld Neck Flange Manufacturer: ASME B16.5 WN Flange, ASTM A350 LF2, 12 Inch (DN300), Class 300 LB (PN50), SCH STD, Raised Face.
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Key Specifications/Features

Name: ASME B16.5 Weld Neck Flange.
Material: ASTM A350 LF2.
Face: RF.
Class: 300 LB (PN50).
Schedule: SCH STD.
Standard: ASME B16.5.
Size: 12 Inch (DN300).
ASME B16.5 WN Flange, 300 LB, 12 Inch, RF - Landee Flange
 
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)
Approx. Weight
inch dn O C X G A Y B BC BH BN BD KG/PCS LB/PCS
1/2" 15 95.5 14.2 38.1 35.1 21.3 52.3 15.7 66.5 15.7 4 1/2" 0.8 1.8
3/4" 20 117. 5 15.7 47.8 42.9 26.7 57.2 20.8 82.6 19.1 4 5/8" 1.4 3.1
1" 25 124. 0 17.5 53.8 50.8 33.5 62 26.7 88.9 19.1 4 5/8" 1.7 3.7
1-1/4" 32 133. 5 19.1 63.5 63.5 42.2 65 35.1 98.6 19.1 4 5/8" 2.2 4.8
1-1/2" 40 155. 5 20.6 69.9 73.2 48.3 68.3 40.9 114.3 22.4 4 5/8" 3.2 7
2" 50 165. 0 22.4 84.1 91.9 60.5 69.9 52.6 127 19.1 8 5/8" 3.6 7.9
2-1/2" 65 190. 5 25.4 100.1 104.6 73.2 76.2 62.7 149.4 22.4 8 3/4" 5.4 12
3" 80 209. 5 28.4 117.3 127 88.9 79.2 78 168.1 22.4 8 3/4" 7.3 16.1
3-1/2" 90 228. 5 30.2 133.4 139.7 101.6 81 90.2 184.2 22.4 8 3/4" 8.9 19.6
4" 100 254. 0 31.8 146.1 157.2 114.3 85.9 102.4 200.2 22.4 8 3/4" 11.8 26
5" 125 279. 5 35.1 177.8 185.7 141.2 98.6 128.3 235 22.4 8 3/4" 16 35.2
6" 150 317. 5 36.6 206.2 215.9 168.4 98.6 154.2 269.7 22.4 12 3/4" 20.2 44.6
8" 200 381. 0 41.1 260.4 269.7 219.2 111. 3 202.7 330.2 25.4 12 7/8" 31.2 68.8
10" 250 444. 5 47.8 320.5 323.9 273.1 117. 3 254.5 387.4 28.4 16 1" 44.3 97.5
12" 300 520. 5 50.8 374.7 381 323.9 130. 0  304.8  450.9 31.8 16 1 1/8" 63.5 140
14" 350 584. 0 53.8 425.5 412.8 355.6 142. 7   514..4 31.8 20 1 1/8" 86 190
16" 400 647. 5 57.2 482.6 469.9 406.4 146. 1   571.5 35.1 20 1 1/4" 112 247
18" 450 711. 0 60.5 533.4 533.4 457.2 158. 8   628.7 35.1 24 1 1/4" 141 310
20" 500 774. 5 63.5 587.2 584.2 508 162. 1   685.8 35.1 24 1 1/4" 173 382
24" 600 914. 5 69.9 701.5 692.2 609.6 168. 1   812.8 41.1 24 1 1/2" 248 546

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