• ASTM A182 Stainless Steel Long Weld Neck Flange

Detail Information

Product: Stainless Steel Long Weld Neck Flange.
Type: Weld Neck Flange. 
Materials: ASTM A182, Stainless Steel. 
Grades: F316, F316L, F316H, F310, F321. 
Standards: JIS B2312.
Pressure: 150LB-2500LB. 
Size: 1/2-56 Inch (DN15-DN1400). 
 
ASTM A182 Stainless Steel Long Weld Neck Flange - Landee Flange
 
Nominal Pipe Size Outside Diameter Thickness of Flange Min. O.D. of Raised Face Hub Diameter at Bevel Diameter of Bore Length Through Hub Diameter of Bolt Circle Number of Holes Diameter of Holes
O C R A B H H1 BC d
1" 149. 5 28.6 50.8 52.4 25.4 228. 6 304. 8 101. 6 4 25.5
1-1/4" 159. 0 28.6 63.5 63.5 31.8 228. 6 304. 8 111. 1 4 25.5
1-1/2" 178. 0 31.8 73 69.9 38.1 228. 6 304. 8 123. 8 4 28.5
2" 216. 0 38.1 92.1 104. 8 50.8 228. 6 304. 8 165. 1 8 25.5
2-1/2" 244. 5 41.3 104. 8 123. 8 63.5 228. 6 304. 8 190. 5 8 28.5
3" 241. 5 38.1 127. 0 127. 0 76.2 228. 6 304. 8 190. 5 8 25.5
4" 292. 0 44.5 157. 2 158. 7 101. 6 228. 6 304. 8 235. 0 8 31.8
5" 349. 5 50.8 185. 7 190. 5 127. 0 228. 6 304. 8 279. 4 8 35.1
6" 381. 0 55.6 215. 9 235. 0 152. 4 228. 6 304. 8 317. 5 12 31.8
8" 470. 0 63.5 269. 9 298. 5 203. 2 228. 6 304. 8 393. 7 12 38.1
10" 546. 0 69.9 323. 9 368. 3 254. 0 228. 6 304. 8 469. 9 16 38.1
12" 609. 5 79.4 381. 0 419. 1 304. 8 228. 6 304. 8 533. 4 20 38.1
14" 641. 5 85.7 412. 8 450. 9 355. 6 228. 6 304. 8 558. 8 20 41
16" 705. 0 88.9 469. 9 508. 0 406. 4 228. 6 304. 8 616. 0 20 44.5
18" 787. 5 101. 6 533. 4 565. 2 457. 2 228. 6 304. 8 685. 8 20 50.8
20" 857. 5 108. 0 584. 2 622. 3 508. 0 228. 6 304. 8 749. 3 20 54
24" 1014.5 139. 7 692. 2 749. 3 609. 6 228. 6 304. 8 901. 7 20 66.5
 

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