• A350 Carbon Steel Weld Neck Flange, 2500LB
A350 Carbon Steel Weld Neck Flange, 2500LB

Short Description

Model No.: LF 14 WNF 08 Hits: 910

China A350 Carbon Steel Weld Neck Flange Manufacturer: ASTM A350 LF1, LF2, LF3, CL1, CL2 Weld Neck Flanges, 2500LB, PN420, 1/2-24 Inch, DN15-DN600.
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Key Specifications/Features

Name: A350 Carbon Steel Weld Neck Flange. 
Type: Weld Neck Flange. 
Materials: ASTM A350, Carbon Steel. 
Grades: LF1, LF2, LF3, CL1, CL2. 
Pressure: 2500LB (PN420). 
Sizes: 1/2-24 Inch (DN15-DN600). 
A350 Carbon Steel Weld Neck Flange, 2500LB - Landee Flange

Nominal Pipe Size O.D. Flange  Thk. Of Flange Min  Diam.
of
Hub 
Hub
Diam.
Chamfer
of W.N 
Length Hub.Y Diam. 
of Bolt
Circle
Diam. 
of Bolt
Holes
Number
of Bolts
Diam. of
Bolts
(inch)
KG LB
inch dn O C X A Y BC BH BN BD    
1/2" 15 133.4 30.2 42.9 21.3 73.2 88.9 22.4 4 3/4" 3.2 7
3/4" 20 139.7 31.8 50.8 26.7 79.2 95.3 22.4 4 3/4" 3.6 8
1" 25 158.8 35.1 57.2 33.5 88.9 108 25.4 4 7/8" 5.4 12
1-1/4" 32 184.2 38.1 73.2 42.2 95.3 130 28.4 4 1" 7.8 17.2
1-1/2" 40 203.2 44.5 79.2 48.3 111.3 146.1 31.8 4 1 1/8" 11.5 25.4
2" 50 235 50.8 95.3 60.5 127 171.5 28.4 8 1" 19 42
2-1/2" 65 266.7 57.2 114.3 73.2 142.7 196.9 31.8 8 1 1/8" 24 52
3" 80 304.8 66.5 133.4 88.9 168.1 228.6 35.1 8 1 1/4" 42.6 94
4" 100 355.6 76.2 165.1 114.3 190.5 273.1 41.1 8 1 1/2" 64 141
5" 125 419.1 91.9 203.2 141.2 228.6 323.9 47.8 8 1 3/4" 111 244
6" 150 482.6 108 235 168.4 273.1 368.3 53.8 8 2" 171 378
8" 200 552.5 127 304.8 219.2 317.5 438.2 53.8 12 2" 261 576
10" 250 673.1 165.1 374.7 273.1 419.1 539.8 66.5 12 2 1/2" 485 1068
12" 300 762 184.2 441.5 323.9 463.6 619.3 73.2 12 2 3/4" 698 1539

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