Stainless Steel Lap Joint Flange
Product Details
Zhejiang Leadtek Fluid Technology Co., Ltd. is one of the most experienced manufacturers and suppliers of stainless steel lap joint flange in China. Please feel free to buy customized stainless steel lap joint flange at competitive price from our factory. Also, free sample is available.
lap joint flange Designer And Manufacturer
Item No:
Stainless steel lap joint flanges (also known as slip-on flanges) are cost-effective pipeline components with a unique design that allows the flange to slide freely along the pipe end, making them particularly suitable for medium- and low-pressure conditions. The flange features a split structure, consisting of a movable flange plate and a pipe end positioning ring, with sealing achieved through gaskets. The flange body does not come into direct contact with the medium. This non-rigid connection method compensates for installation deviations and allows flexible adjustment of the interface direction, providing a convenient installation and maintenance solution for the pipeline system.

Advantages of Stainless Steel Blind Flanges
Stainless steel lap joint flanges are a simple and effective method for connecting two pipes. Their advantages are as follows:
Variety of Materials:
The material of FF blind flanges is stainless steel, and you can choose the appropriate material based on the requirements of your piping system.
Durable and Sturdy:
ANSI blind flanges are durable and can withstand high pressure and weight. If you do not plan to disassemble them, they are a good choice.
Easy to install:
The lap joint flange is simple to install, requiring only a few screws to complete.
Excellent Design:
These flanges are easy to operate and maintain. ASME blind flanges can also be customized based on the specific needs of the piping system.
Applications of Stainless steel lap joint flanges
Here are some common applications:

● Easy-to-Disassemble Connections
● Low-Pressure Environments
● Corrosive Environments
● Temporary Connections
● Marine and Offshore Applications
● Industries with Changing Processes
Lap Joint Flange ASME B16.5 Class 150


Dimension List (mm)
|
Size |
Pipe OD A |
OD |
Bolt Circle |
Bolt Hole |
Sealing Face |
Thickness |
ID |
H |
T |
||
|
Inch |
DN |
BC |
B |
R |
RF |
T1 |
|||||
|
1/2" |
15 |
21.3 |
90 |
60.5 |
16x4 |
35 |
1.6 |
9.9 |
15.5 |
30 |
48 |
|
3/4" |
20 |
26.9 |
100 |
70 |
16x4 |
43 |
1.6 |
11.4 |
21 |
38 |
52 |
|
1" |
25 |
33.7 |
110 |
79.5 |
16x4 |
51 |
1.6 |
12.9 |
27 |
49 |
56 |
|
11/4" |
32 |
42.4 |
115 |
89 |
16x4 |
63.5 |
1.6 |
14.4 |
35 |
59 |
57 |
|
11/2" |
40 |
48.3 |
125 |
98.5 |
16x4 |
73 |
1.6 |
15.9 |
41 |
65 |
62 |
|
2" |
50 |
60.3 |
150 |
120.5 |
18x4 |
92 |
1.6 |
17.9 |
52 |
78 |
64 |
|
21/2" |
65 |
76.1 |
180 |
139.5 |
18x4 |
105 |
1.6 |
20.9 |
66 |
90 |
70 |
|
3" |
80 |
88.9 |
190 |
152.5 |
18x4 |
127 |
1.6 |
22.4 |
77.5 |
108 |
70 |
|
4" |
100 |
114.3 |
230 |
190.5 |
18x8 |
157.5 |
1.6 |
22.4 |
101.5 |
135 |
76 |
|
5" |
125 |
139.7 |
255 |
216 |
22x8 |
186 |
1.6 |
22.4 |
127 |
164 |
89 |
|
6" |
150 |
168.3 |
280 |
241.5 |
22x8 |
216 |
1.6 |
23.9 |
154 |
192 |
89 |
|
8" |
200 |
219.1 |
345 |
298.5 |
22x8 |
270 |
1.6 |
27.4 |
203 |
246 |
102 |
|
10" |
250 |
273 |
405 |
362 |
26x12 |
324 |
1.6 |
28.9 |
255 |
305 |
102 |
|
12" |
300 |
323.9 |
485 |
432 |
26x12 |
381 |
1.6 |
30.4 |
303.5 |
365 |
114 |
|
14" |
350 |
355.6 |
535 |
476 |
29.5x12 |
413 |
1.6 |
33.4 |
333.5 |
400 |
127 |
|
16" |
400 |
406.4 |
595 |
540 |
29.5x16 |
470 |
1.6 |
35.4 |
381 |
457 |
127 |
|
18" |
450 |
457 |
635 |
578 |
32.5x16 |
533.5 |
1.6 |
38.4 |
428.5 |
505 |
140 |
|
20" |
500 |
508 |
700 |
635 |
32.5x20 |
584 |
1.6 |
41.4 |
476 |
559 |
145 |
|
22" |
550 |
559 |
750 |
692 |
35.5x20 |
641 |
1.6 |
44.4 |
525 |
610 |
149 |
|
24" |
600 |
610 |
815 |
749.5 |
35.5x20 |
692 |
1.6 |
46.4 |
575 |
664 |
152 |
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