Stainless Steel Plate Flanges
Product Details
Zhejiang Leadtek Fluid Technology Co., Ltd. is one of the most experienced manufacturers and suppliers of stainless steel plate flanges in China. Please feel free to buy customized stainless steel plate flanges at competitive price from our factory. Also, free sample is available.
Stainless Steel Plate Flange Manufacturer
Item No:
The gasket surface of the stainless steel plate flange is in the same plane as the bolt connection surface. The application of the flange flat is typically used in conjunction with flanges or flange fittings made of castings.
A plate flange is a type of flange made from flat metal (usually steel or stainless steel). The flange is cut and formed, with one side convex and the other side concave. It has an inner hole and bolt holes, and is a type of slip-on flange.
flat face flanges are used in piping systems to connect and secure pipes, valves, pumps, etc. Flanges are typically used as external or internal ridged flanges or edges for connecting different parts of piping, making assembly and disassembly easier.
The flat design of the ss plate flange ensures complete surface contact between the two flanges. "Flat" stainless steel flanges can only use full-face gaskets. This ensures complete and uniform contact between the two mating flanges.
Advantages of Plate Flanges:
Easy to Manufacture:
Stainless steel plate flanges are easily manufactured by cutting and forming flat plates.
Cost-Effective:
Compared to other types of flanges, plate flanges are relatively affordable and provide a cost-effective option.
Customizable:
The flange flat can be customized according to specific application requirements, such as different pressure ratings and sizes.
Main Applications of Stainless Steel Plate Flanges
Pipeline Connections: Used for connecting components in pipeline systems.
Industrial Applications: Widely used in industries such as oil, chemical, and power generation.
Extreme Environments: High strength characteristics make them resistant to high-pressure and high-temperature conditions.
Product parameters
|
Size |
DN 10 to Dn 4000 |
|
Pressure |
PN2.5 to PN400 |
|
Material |
SS304, SS316, SS321 |
|
Method of Manufacture |
Forged, Cast is also available with big quantity |
|
Standard |
EN1092-1; ASMEB16.5; GOST 33259 |
Dimension of ASME B16.5 Flange Flat Class 150
|
Size |
D |
b |
g |
m |
J |
K |
Hole |
I |
|
1/2" |
88.9 |
11.1 |
34.9 |
30.2 |
22.3 |
60.3 |
4 |
15.9 |
|
3/4" |
98.4 |
12.7 |
42.9 |
38.1 |
27.7 |
69.8 |
4 |
15.9 |
|
1" |
107.9 |
14.3 |
50.8 |
49.2 |
34.5 |
79.4 |
4 |
15.9 |
|
1-1/4" |
117.5 |
15.9 |
63.5 |
58.8 |
43.2 |
88.9 |
4 |
15.9 |
|
1-1/2" |
127.0 |
17.5 |
73.0 |
65.1 |
49.5 |
98.4 |
4 |
15.9 |
|
2" |
152.4 |
19.0 |
92.1 |
77.8 |
62.0 |
120.6 |
4 |
19.0 |
|
2-1/2" |
177.8 |
22.2 |
104.8 |
90.5 |
74.7 |
139.7 |
4 |
19.0 |
|
3" |
190.5 |
23.8 |
127.0 |
107.9 |
90.7 |
152.4 |
4 |
19.0 |
|
3-1/2" |
215.9 |
23.8 |
139.7 |
122.2 |
103.4 |
177.8 |
8 |
19.0 |
|
4" |
228.6 |
23.8 |
157.2 |
134.9 |
116.1 |
190.5 |
8 |
19.0 |
|
5" |
254.0 |
23.8 |
185.7 |
163.6 |
143.8 |
215.9 |
8 |
22.2 |
|
6" |
279.4 |
25.4 |
215.9 |
192.1 |
170.7 |
241.3 |
8 |
22.2 |
|
8" |
342.9 |
28.6 |
269.9 |
246.1 |
221.5 |
298.4 |
8 |
22.2 |
|
10" |
406.4 |
30.2 |
323.8 |
304.8 |
276.3 |
361.9 |
12 |
25.4 |
|
12" |
482.6 |
31.7 |
381.0 |
365.1 |
327.1 |
431.8 |
12 |
25.5 |
|
14" |
533.4 |
34.9 |
412.7 |
400.0 |
359.1 |
476.2 |
12 |
28.6 |
|
16" |
596.9 |
36.5 |
469.9 |
457.2 |
410.5 |
539.7 |
16 |
28.6 |
|
18" |
635.0 |
39.7 |
533.4 |
504.8 |
461.8 |
577.8 |
16 |
31.7 |
|
20" |
598.5 |
42.9 |
584.2 |
558.8 |
513.1 |
635.0 |
20 |
31.7 |
|
22" |
749.3 |
46.0 |
641.2 |
609.6 |
564.4 |
692.1 |
20 |
34.9 |
|
24" |
812.8 |
47.6 |
692.1 |
663.6 |
615.9 |
749.3 |
20 |
34.9 |
Types of stainless steel flanges and collars
Flange facing Types
Standard download
Please click to download the standard as follows:
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