Product Details
Key Specifications/Features
Name: Stainless Steel Welding Neck Flanges
Type: Weld Neck.
Material: Forged Steel.
Standards: ASME/ANSI B16.5.
Pressure: 900LB (PN150).
Size: 1/2-24 Inch (DN15-DN600).
Flange Normal Diam. |
O.D. Flange |
Thk. Of Flange Min |
Diam.
of
Hub |
Hub
Diam.
Chamfer
of W.N |
Length Hub |
Diam.
of Bolt
Circle |
Diam.
of Bolt
Holes |
Number
of Bolts |
Diam. of
Bolts
(inch) |
Approx. Weight |
inch |
dn |
O |
C |
X |
A |
Y |
BC |
BH |
BN |
BD |
KG/PCS |
LB/PCS |
1/2" |
15 |
120.7 |
22.4 |
38.1 |
21.3 |
60.5 |
82.6 |
22.4 |
4 |
3/4" |
2.1 |
4.6 |
3/4" |
20 |
130 |
25.4 |
44.5 |
26.7 |
69.9 |
88.9 |
22.4 |
4 |
3/4" |
2.7 |
5.9 |
1" |
25 |
149.4 |
28.4 |
52.3 |
33.5 |
73.2 |
101.6 |
25.4 |
4 |
7/8" |
3.9 |
8.6 |
1-1/4" |
32 |
158.8 |
28.4 |
63.5 |
42.2 |
73.2 |
111.3 |
25.4 |
4 |
7/8" |
4.5 |
9.9 |
1-1/2" |
40 |
177.8 |
31.8 |
69.9 |
48.3 |
82.6 |
124 |
28.4 |
4 |
1" |
6.2 |
13.7 |
2" |
50 |
215.9 |
38.1 |
104.6 |
60.5 |
101.6 |
165.1 |
25.4 |
8 |
7/8" |
11.3 |
24.9 |
2-1/2" |
65 |
244.3 |
41.1 |
124 |
73.2 |
104.6 |
190.5 |
28.4 |
8 |
1" |
16.3 |
36 |
3" |
80 |
241.3 |
38.1 |
127 |
88.9 |
101.6 |
190.5 |
25.4 |
8 |
7/8" |
15 |
33 |
4" |
100 |
292.1 |
44.5 |
158.8 |
114.3 |
114.3 |
235 |
31.8 |
8 |
1 1/8" |
24 |
52.8 |
5" |
125 |
349.3 |
50.8 |
190.5 |
141.2 |
127 |
279.4 |
35.1 |
8 |
1 1/4" |
38.5 |
85 |
6" |
150 |
381 |
55.6 |
235 |
168.4 |
139.7 |
317.5 |
31.8 |
12 |
1 1/8" |
50 |
110 |
8" |
200 |
469.9 |
63.5 |
298.5 |
219.2 |
162.1 |
393.7 |
38.1 |
12 |
1 3/8" |
85 |
187 |
10" |
250 |
546.1 |
69.9 |
368.3 |
273.1 |
184.2 |
469.9 |
38.1 |
16 |
1 3/8" |
123 |
271 |
12" |
300 |
609.6 |
79.2 |
419.1 |
323.9 |
200.2 |
533.4 |
38.1 |
20 |
1 3/8" |
168 |
370 |
14" |
350 |
641.4 |
85.9 |
450.9 |
355.6 |
212.9 |
558.8 |
41.1 |
20 |
1 1/2" |
198 |
436 |
16" |
400 |
704.9 |
88.9 |
508 |
406.4 |
215.9 |
616 |
44.5 |
20 |
1 5/8" |
225 |
495 |
18" |
450 |
787.4 |
101.6 |
565.2 |
457.2 |
228.6 |
685.8 |
50.8 |
20 |
1 7/8" |
318 |
701 |
20" |
500 |
857.3 |
108 |
622.3 |
508 |
247.7 |
749.3 |
53.8 |
20 |
2" |
376 |
829 |
24" |
600 |
1041 |
139.7 |
749.3 |
609.6 |
292.1 |
901.7 |
66.5 |
20 |
2 1/2" |
680 |
1498 |
http://www.xxflanges.com/