Stainless slip-on flanges 150 lbs

Need to know more?

Call us Email us

ASTM A182, ASME B16.5
Schedule 40S / 80S

Raised face, smooth finish (125-250 RMS / 3.2-6.3 µm)

Product code example:

FFSO-304L-2-300

PipeFlange HubRaised faceDrilling templateWeightStock standard
Nom.
size
O.D.1DJbhmglkNo. of
holes
kg/pceASTM
304L
ASTM
316L
ASTM F51
UNS S31803 
in.mmmmmmmmmmmmmmmmmm
1/2
3/4
1
1 ¼
21.3
26.7
33.4
42.2
88.9
98.6
108.0
117.3 
22.4
27.7
34.5
43.2 
11.2
12.7
14.2
15.7 
15.7
15.7
17.5
20.6 
30.2
38.1
49.3
58.7 
35.1
42.9
50.8
63.5 
15.7
15.7
15.7
15.7 
60.5
69.9
79.2
88.9 
4
4
4
4
0.390
0.560
0.780
1.030 









1 ½
2
2 ½
3
48.3
60.3
73.0
88.9
127.0
152.4
177.8
190.5 
49.5
62.0
74.7
90.7 
17.5
19.1
22.4
23.9 
22.4
25.4
28.4
30.2 
65.0
77.7
90.4
108.0 
73.2
91.9
104.6
127.0 
15.7
19.1
19.1
19.1 
98.6
120.7
139.7
152.4 
4
4
4
1.320
2.060
3.280
3.850 









4
5
6
8
114.3
141.3
168.3
219.1
228.6
254.0
279.4
342.9 
116.1
143.8
170.7
221.5 
23.9
23.9
25.4
28.4 
33.3
36.6
39.6
44.5 
134.9
163.6
192.0
246.1 
157.2
185.7
215.9
269.7 
19.1
22.4
22.4
22.4 
190.5
215.9
241.3
298.5 
8
8
8
5.300
6.070
7.450
12.100 









10
12
14 
273.0
323.8
355.6 
406.4
482.6
533.4 
276.4
327.2
359.2 
30.2
31.8
34.9 
49.3
55.6
57.1 
304.8
365.3
400.0 
323.9
381.0
412.7 
25.4
25.4
28.6 
362.0
431.8
476.2 
12
12
12 
16.500
26.200
36.000 





16
18
20 
406.4
457.2
508.0 
596.9
635.0
698.5 
410.5
461.8
513.1 
36.5
39.6
42.9 
63.5
58.3
73.2 
457.2
505.0
558.8 
469.9
533.4
584.2 
28.6
31.8
31.8 
539.7
577.9
365.0 
16
16
20 
46.000
48.900
61.900 




24 609.6 812.8 616.0 47.8 82.6 698.2 692.2 35.1 749.3 20 86.900

1 O.D. = Outside Diameter