ANSI B Forged Flanges
Our company specializes in producing High pressure hoses, Hydraulic hoses, SAE & DIN series hoses, Drilling Rotary hose, Choke & Kill Line, Bop hoses, Suction and Discharge hose, Fabric hoses, Metal Flexible hose, Fireproof hose, Silicone hose and Hose Assembly, Kelly Hose, etc.
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Nominal Pipe Size
|
Outside Diam.
|
Diam. at Base of Hub
|
|
Thickness
|
BORE
|
LENGTH THRU HUB
|
Diam. of Hub at Bevel
|
Radius of Fillet
|
Thread Length
|
Depth of Socket
|
|
Welding Neck Socket Welding
|
Slip-on Socket Welding
|
Lap Joint
|
Counter Bore Min.
|
Welding Neck
|
Slip-on Threaded Socket Welding
|
Lap Joint
|
|
D
|
X
|
G
|
t
|
B1
|
B2
|
B3
|
B
|
T1
|
T2
|
T3
|
A
|
R
|
Q
|
Y
|
|
1/2
|
95
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3/4
|
117
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1
|
124
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 1/4
|
133
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 1/2
|
155
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2
|
165
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2 1/2
|
191
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3
|
210
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3 1/2
|
229
|
|
13
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4
|
254
|
|
1
|
|
|
|
|
|
|
|
|
|
|
|
|
|
5
|
279
|
|
|
|
|
|
1
|
1
|
|
|
|
|
|
|
|
|
6
|
318
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
8
|
381
|
|
26
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10
|
445
|
|
3
|
|
|
27
|
|
27
|
|
|
|
|
|
|
|
|
12
|
521
|
3
|
3
|
|
30
|
|
3
|
|
|
|
|
3
|
|
|
|
|
14
|
584
|
|
|
|
3
|
|
|
|
|
|
|
3
|
|
|
|
|
16
|
648
|
|
4
|
|
|
|
4
|
4
|
|
|
|
40
|
|
|
|
|
18
|
711
|
|
|
|
|
|
|
4
|
|
|
|
4
|
|
|
|
|
20
|
775
|
|
|
|
|
|
|
|
|
|
13
|
|
|
|
|
|
24
|
914
|
|
6
|
|
|
|
|
|
|
10
|
|
|
|
|
|
