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ASME B16.47 Series A(MSS SP-44) Blind Flange RF 300LB
1. Drawing of ASME B16.47 Series A (MSS SP44) Blind Flanges RF Class 300
2. Dimensions & Weight of ASME B16.47 Series A (MSS SP44) BL RF 300LB
|
NPS
|
Flange Dimensions
|
RF
|
Drilling Dimensions
|
Weight
|
|||
|
D
inch mm |
b
inch mm |
g
inch mm |
No. of
Bolt Holes |
l
inch |
k
inch mm |
Pounds
Kilos |
|
|
26"
|
38.25
970 |
3.25
82.6 |
29.50
749 |
28
|
1-3/4"
|
34.50
876.3 |
1005.46
455.99 |
|
28"
|
40.75
1035 |
3.50
88.9 |
31.5
800 |
28
|
1-3/4"
|
37.00
939.8 |
1243.05
563.74 |
|
30"
|
43.00
1090 |
3.69
93.7 |
33.75
857 |
28
|
1-7/8"
|
39.25
997.0 |
1442.64
654.26 |
|
32"
|
45.25
1150 |
3.88
98.5 |
36.00
914 |
28
|
2"
|
41.50
1054.1 |
1689.87
766.38 |
|
34"
|
47.50
1205 |
4.07
103.2 |
38.00
965 |
28
|
2"
|
43.50
1104.9 |
1958.99
888.43 |
|
36"
|
50.00
1270 |
4.32
109.6 |
40.25
1022 |
32
|
2-1/8"
|
46.00
1168.4 |
2282.73
1035.25 |
|
38"
|
46.00
1170 |
4.19
106.4 |
40.50
1029 |
32
|
1-5/8"
|
43.00
1092.2 |
1925.32
873.16 |
|
40"
|
48.75
1240 |
4.44
112.8 |
42.75
1086 |
32
|
1-3/4"
|
45.50
1155.7 |
2280.50
1034.24 |
|
42"
|
50.75
1290 |
4.63
117.5 |
44.75
1137 |
32
|
1-3/4"
|
47.50
1206.5 |
2585.16
1172.41 |
|
44"
|
53.25
1355 |
4.82
122.3 |
47.00
1194 |
32
|
1-7/8"
|
49.75
1263.6 |
2963.43
1343.96 |
|
46"
|
55.75
1415 |
5.00
127 |
49.00
1245 |
28
|
2"
|
52.00
1320.8 |
3375.35
1530.77 |
|
48"
|
57.75
1465 |
5.19
131.8 |
51.25
1302 |
32
|
2"
|
54.00
1371.6 |
3722.75
1688.32 |
|
50"
|
60.25
1530 |
5.44
138.2 |
53.50
1359 |
32
|
2-1/8"
|
56.25
1428.8 |
4269.01
1936.06 |
|
52"
|
62.25
1580 |
5.63
142.9 |
55.50
1410 |
32
|
2-1/8"
|
58.25
1479.6 |
4695.33
2129.40 |
|
54"
|
65.25
1660 |
5.94
150.9 |
57.75
1467 |
28
|
2-3/8"
|
61.00
1549.4 |
5474.90
2482.95 |
|
56"
|
67.25
1710 |
6.00
152.4 |
59.75
1518 |
28
|
2-3/8"
|
63.00
1600.2 |
5899.50
2675.51 |
|
58"
|
69.25
1760 |
6.19
157.2 |
62.00
1575 |
32
|
2-3/8"
|
65.00
1651.0 |
6435.69
2918.68 |
|
60"
|
71.25
1810 |
6.38
162.0 |
64.00
1626 |
32
|
2-3/8"
|
67.00
1701.8 |
7035.63
3190.76 |
*D: outside diameter of flange; g: diameter of raised face; k: diameter of bolt circle.
b: flange thickness, the thichness of raised face should be in addition to the minimum flange thickness.
b: flange thickness, the thichness of raised face should be in addition to the minimum flange thickness.
Views: Author：hbmetals Date:15/04/18