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A182 Flanges
A182 Flanges
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Stainless Steel Flanges are manufactured according to ASTM A182
Available in grades F304/304L and F316/316L
Available in either Weld Neck, Blind, Slip-On or Socket Weld
Dimensions according to ASME B16.5, All in Raised Face (RF)
Weights are based on theoretical calculations. Actual weight may vary.
● IN STOCK
Slip On Raised Face
Size
N.B
304/304L
304/304L
316/316L
316/316L
316/316L
150lb
300lb
150lb
300lb
600lb
15
●
●
●
●
20
●
●
●
●
25
●
●
●
●
●
32
●
●
●
●
40
●
●
●
●
●
50
●
●
●
●
●
65
●
●
●
●
80
●
●
●
●
●
100
●
●
●
●
●
125
150
●
●
●
●
200
●
●
●
●
250
●
●
●
●
300
●
●
●
●
Socket Weld Neck Raised Face
Size
N.B
304/304L
304/304L
304/304L
304/304L
316/316L
316/316L
316/316L
316/316L
40S
80S
40S
80S
40S
80S
40S
80S
150lb
150lb
300lb
300lb
150lb
150lb
300lb
300lb
15
●
●
●
●
●
●
●
●
20
●
●
●
●
●
●
●
●
25
●
●
●
●
●
●
●
●
32
●
●
●
●
●
●
●
●
40
●
●
●
●
●
●
●
●
50
●
●
●
●
●
●
●
●
Blind Raised Face
Size
N.B
304/304L
304/304L
316/316L
316/316L
316/316L
150lb
300lb
150lb
300lb
600lb
15
●
●
●
●
20
●
●
●
●
25
●
●
●
●
●
32
●
●
●
●
40
●
●
●
●
●
50
●
●
●
●
●
65
●
●
●
●
80
●
●
●
●
●
100
●
●
●
●
●
125
●
●
●
●
150
●
●
●
●
200
●
●
●
●
250
●
●
●
●
300
●
●
●
●
Weld Neck Raised Face
Size
N.B
304/304L
304/304L
304/304L
304/304L
304/304L
316/316L
316/316L
316/316L
316/316L
316/316L
316/316L
316/316L
10S
40S
80S
40S
80S
10S
40S
80S
40S
80S
40S
80S
150lb
150lb
300lb
300lb
150lb
150lb
150lb
150lb
300lb
300lb
600lb
600lb
15
●
●
●
●
●
●
●
●
●
●
20
●
●
●
●
●
●
●
●
●
●
25
●
●
●
●
●
●
●
●
●
●
●
●
32
●
●
●
●
●
●
●
●
●
●
40
●
●
●
●
●
●
●
●
●
●
●
●
50
●
●
●
●
●
●
●
●
●
●
●
●
65
●
●
●
●
●
●
●
●
●
●
80
●
●
●
●
●
●
●
●
●
●
●
●
100
●
●
●
●
●
●
●
●
●
●
●
●
125
●
●
●
●
●
●
●
●
●
●
150
●
●
●
●
●
●
●
●
●
●
200
●
●
●
●
●
●
●
●
●
●
250
●
●
●
●
●
●
●
●
●
●
300
●
●
●
●
●
●
●
●
●
●
Weight
Size
N.B
150lb
300lb
600lb
WN
SO
SW
BD
WN
SO
SW
BD
WN
SO
SW
BD
15
0.51
0.47
0.47
0.47
0.78
0.62
0.62
0.62
20
0.73
0.58
0.59
0.63
1.34
1.15
1.19
1.16
25
1.07
0.86
0.87
0.94
1.64
1.39
1.44
1.42
1.76
1.52
1.6
32
1.4
1.08
1.11
1.23
2.06
1.67
1.73
1.79
40
1.81
1.41
1.45
1.62
3.06
2.53
2.62
2.68
3.49
2.96
3.25
50
2.59
2.26
2.33
2.64
3.4
2.8
2.94
3.09
4.36
3.62
4.15
65
4.28
3.43
4.06
5.31
4.25
4.75
80
5.18
3.87
4.9
7.32
5.81
6.79
8.53
7
8.44
100
7.32
5.75
7.41
11.3
10.13
12
17.4
14.5
17.3
125
8.91
8.76
15.12
15.96
150
11.26
7.38
11.31
19.68
16.04
21.2
200
17.65
12.36
19.92
30.48
24.5
34.6
250
29.79
17.1
29.39
43.74
34.16
55.34
300
38.98
27.68
43.7
64.41
51.26
78.9
A182 Flanges
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