Stainless Steel Threaded Flange
Product Details
Zhejiang Leadtek Fluid Technology Co., Ltd. is one of the most experienced manufacturers and suppliers of stainless steel threaded flange in China. Please feel free to buy customized stainless steel threaded flange at competitive price from our factory. Also, free sample is available.
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Item No:
Stainless Steel Threaded flanges are a type of flange that has a threaded bore and is connected to threaded pipes, belonging to a category of non-welded flanges. Compared to slip-on or weld neck flanges, they offer the advantages of easy installation and maintenance and can be used in pipelines where welding is not allowed on-site. There are NPT, BSPT, BSP threaded flange for your selection. Flat face threaded flanges and Raised face threaded flanges are also available.
Applications of SS Threaded Flange
Threaded flanges are suitable for low-pressure systems and applications where welding is not feasible, such as water and air services, especially in hazardous areas. Due to their compact structure and lower cost, threaded flange valves are commonly used in industries such as petroleum, chemical, power, metallurgy, and construction, particularly in small pipeline systems for pressure regulation, flow control, and gas isolation.
ASME B16.5 Stainless Threaded Flange Class 150
Dimension List (mm)
|
Size |
Pipe OD A |
OD |
Bolt Circle |
Bolt Hole |
Sealing Face |
Thickness |
ID |
H |
T2 |
||
|
Inch |
DN |
BC |
B |
R |
RF |
T1 |
|||||
|
1/2" |
15 |
21.3 |
90 |
60.3 |
16x4 |
35 |
1.6 |
9.6 |
22 |
30 |
14 |
|
3/4" |
20 |
26.9 |
100 |
69.9 |
16x4 |
43 |
1.6 |
11.2 |
27.5 |
38 |
14 |
|
1" |
25 |
33.7 |
110 |
79.4 |
16x4 |
51 |
1.6 |
12.7 |
34.5 |
49 |
16 |
|
11/4" |
32 |
42.4 |
115 |
88.9 |
16x4 |
63.5 |
1.6 |
14.3 |
43.5 |
59 |
19 |
|
11/2" |
40 |
48.3 |
125 |
98.4 |
16x4 |
73 |
1.6 |
15.9 |
49.5 |
65 |
21 |
|
2" |
50 |
60.3 |
150 |
120.7 |
18x4 |
92 |
1.6 |
17.5 |
61.5 |
78 |
24 |
|
21/2" |
65 |
76.1 |
180 |
139.7 |
18x4 |
105 |
1.6 |
20.7 |
77.5 |
90 |
27 |
|
3" |
80 |
88.9 |
190 |
152.4 |
18x4 |
127 |
1.6 |
22.3 |
90.5 |
108 |
29 |
|
4" |
100 |
114.3 |
230 |
190.5 |
18x8 |
157.5 |
1.6 |
22.3 |
116 |
135 |
32 |
|
5" |
125 |
139.7 |
255 |
215.9 |
22x8 |
186 |
1.6 |
22.3 |
143.5 |
164 |
35 |
|
6" |
150 |
168.3 |
280 |
241.3 |
22x8 |
216 |
1.6 |
23.9 |
170.5 |
192 |
38 |
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