Stainless Steel Flange
- Stainless Steel Storage Tank
- Stainless Steel Mixing tank
- Stainless Steel Heat Exchanger
- Stainless Steel Silo
- Waste Gas Treatment Equipment
- Stainless Steel Ship Pipeline
- Stainless Steel Plate
- stainless steel seamless pipe
- Stainless steel welded pipe
- Stainless steel square tube
- Stainless steel bolt
- Stainless steel head
- Stainless Steel Flange
- Welding machine
- Welding wire/welding rod
- CNC customized presion parts
01
Stainless steel with neck flat welding flange
description1
Product Introduction
The sealing surface forms with neck flat welding flanges include: RF, FM, M, T, G, FF.
Diameter range with neck flat welding flange: DN10~DN600
Scope of application: PN series PN2.5~PN40; Class Series Class150~Class1500
Flange materials: carbon steel, molybdenum steel, 304, 316, 304L, 316L, 321, 347, CF8C.
Manufacturing process: Forging.
description1
Advantages And Disadvantages Of The Product
Advantages: Neck welding flanges also belong to flat welding flanges, because they have a short neck, which improves the strength and load-bearing capacity of the flange. So it can be used on pipelines with higher pressure.
As far as flanges are concerned, although most people are unfamiliar with this concept, in fact, people in every city cannot do without it because flanges are widely used for interconnecting various high, medium, and low pressure pipelines.
For example, the urban water supply pipeline network, sewer drainage pipeline network, winter boiler heating circulation pipeline, oil and gas and other energy pipelines cannot do without it. Its role in pipelines is equivalent to the connection between railway tracks on railways that we are familiar with welding flanges are not easily deformed, have good sealing, and are widely used.
They are suitable for pipelines with significant pressure or temperature fluctuations, as well as pipelines with high, high, and low temperatures. The advantage is that they are relatively inexpensive, with a nominal pressure not exceeding 2.5 MPa; It is also used on pipelines that transport expensive, flammable, and explosive media, with a nominal pressure of around PN16MPa.
Disadvantages: Compared to flat welding flanges, the cost is higher, and due to its shape, it is more prone to collision during transportation, also known as flanges or flanges. A flange is a component that connects pipes to each other, connected to the end of the pipe. There are bolt holes on the flange, and the bolts tightly connect the two flanges. Flanges are usually sealed with gaskets (flange washers).
description1
Product Categories
Flanges are classified according to their materials, with common ones including cast iron/carbon steel flanges, stainless steel flanges, PVC/PPR flanges, etc; According to the connection method, it can be roughly divided into threaded connection (threaded connection) flanges and welded flanges.
Among them, welding flanges can be divided into flat welding flanges, butt welding flanges, flange blind plates and other varieties. According to the pressure tolerance level, common ones include 6Mpa, 10Mpa, 16Mpa, 25Mpa, 40Mpa, 64 Mpa, 100Mpa, and so on.
description1
Product Categories
Flanges are classified according to their materials, with common ones including cast iron/carbon steel flanges, stainless steel flanges, PVC/PPR flanges, etc; According to the connection method, it can be roughly divided into threaded connection (threaded connection) flanges and welded flanges.
Among them, welding flanges can be divided into flat welding flanges, butt welding flanges, flange blind plates and other varieties. According to the pressure tolerance level, common ones include 6Mpa, 10Mpa, 16Mpa, 25Mpa, 40Mpa, 64 Mpa, 100Mpa, and so on.
description1
Production Standards
Common Production Standards:
Ministry of Chemical Industry standards HG/T20592-2009, HG/T20615-2009, National standard GB/T9115.1-2000 GB/T9115.2-2000、GB/T9115.3-2000、GB/T9115.4-2000
Mechanical Department Standard:
JB/T86.2-94, Marine Standard CB/T47-1999