ASME B16.5 Class 2500 Flanges | Lap Joint
YANHAO ASME B16.5 Class 2500 Lap Joint Flanges are made of stainless steel, carbon steel, and alloy steel, and can be galvanized after heat treatment according to application requirements. We also provide additional components such as gasket flanges, bolts, nuts, flange covers, or flange cover gaskets. We usually offer standard flanges; if you need to order special types of flanges, please get in touch with our experts.
Class 2500(Lap Joint) dimensions | ASME B16.5 Flange
Nominal Pipe Size | Outside Diameter (O) | Bolt Circle (W) | Radius (r) | Number of Holes | Diameter of Holes | Hub Diameter (X) | Bore (B) | Thickness (T) | Length Thru Hub (Y) | Approximate Weight (lbs) |
---|---|---|---|---|---|---|---|---|---|---|
1/2 | 5.25 | 3.50 | 0.12 | 4 | 0.88 | 1.69 | 0.90 | 1.19 | 1.56 | 7 |
3/4 | 5.50 | 3.75 | 0.12 | 4 | 0.88 | 2.00 | 1.11 | 1.25 | 1.69 | 8 |
1 | 6.25 | 4.25 | 0.12 | 4 | 1.00 | 2.25 | 1.38 | 1.38 | 1.88 | 11 |
1 1/4 | 7.25 | 5.12 | 0.19 | 4 | 1.13 | 2.88 | 1.72 | 1.50 | 2.06 | 16 |
1 1/2 | 8.00 | 5.75 | 0.25 | 4 | 1.25 | 3.12 | 1.97 | 1.75 | 2.38 | 22 |
2 | 9.25 | 6.75 | 0.31 | 8 | 1.13 | 3.75 | 2.46 | 2.00 | 2.75 | 37 |
2 1/2 | 10.50 | 7.75 | 0.31 | 8 | 1.25 | 4.50 | 2.97 | 2.25 | 3.12 | 53 |
3 | 12.00 | 9.00 | 0.38 | 8 | 1.38 | 5.25 | 3.60 | 2.62 | 3.62 | 80 |
4 | 14.00 | 10.75 | 0.44 | 8 | 1.63 | 6.50 | 4.60 | 3.00 | 4.25 | 120 |
5 | 16.50 | 12.75 | 0.44 | 8 | 1.88 | 8.00 | 5.69 | 3.62 | 5.12 | 205 |
6 | 19.00 | 14.50 | 0.50 | 8 | 2.13 | 9.25 | 6.75 | 4.25 | 6.00 | 315 |
8 | 21.75 | 17.25 | 0.50 | 12 | 2.13 | 12.00 | 8.75 | 5.00 | 7.00 | 470 |
10 | 26.50 | 21.25 | 0.50 | 12 | 2.63 | 14.75 | 10.92 | 6.50 | 9.00 | 900 |
12 | 30.00 | 24.38 | 0.50 | 12 | 2.88 | 17.38 | 12.92 | 7.25 | 10.00 | 1100 |
Lap Joint
Lap Joint Flanges are specially designed pipe connection components, consisting of two main parts: the stub end and the backing flange. One end of the stub end is welded to the pipeline, while the backing flange is bolted to the other end, and the two work together to achieve rapid connection and sealing of the pipeline.
Lap Joint Flanges are easy to install and remove, structural design can reduce the impact of thermal expansion and contraction on the pipeline. In addition, due to the separate design of the stub end and the backing flange, different materials can be selected according to different working conditions to adapt to various corrosive environments. They are commonly used in oil and gas transportation pipelines, as well as in the chemical industry pipeline systems for handling high-temperature and corrosive media.
ANSI B16.5 Forged Flanges FLANGE CLASSES
Choose your pressure class below
About YANHAO
YANHAO is a flange manufacturer located in Hebei Province, China. It is one of the few professional flange suppliers in China.
We have many years of experience in flange production and have multiple flange production lines. We have sufficient stock of raw materials, rich inventory, fast delivery, and can ship within three days. At the same time, the price is affordable. You are welcome to consult and purchase!
In addition, we can provide a variety of bespoke flanges and pipe fittings. Customers can give drawings or samples, and our company will produce them to fit your specific requirements.