steel 2 inch metric pipe flanges shaft flange
Product name
steel 2 inch metric pipe flanges shaft flange
Material
Carbon steel
ASTM A105. ASTM A350 LF1. LF2, CL1/CL2, A234, S235JRG2,
P245GH,P250GH, P280GHM 16MN, 20MN
Stainless steel
ASTM A182, F304/304L, F316/316L
Alloy steel
ASTM A182 A182 F12,F11,F22,F5,F9,F91etc.
Standard
ANSI
Class 150 Flanges-Class 2500 Flanges
DIN
6Bar 10Bar 16Bar 25Bar 40Bar
JIS
5K Flanges-20K Flanges
UNI
6Bar 10Bar 16Bar 25Bar 40Bar
EN
6Bar 10Bar 16Bar 25Bar 40Bar
TYPE
Welding neck Flange
Slip on
Blind flange
Long welding neck flange
Lap joint flange
Socket welding
Threaded flange
Flat flange
Surface
Anti-rust oil, clear lacquer, Black lacquer, Yellow lacquer,hot-dipped Galvanized,
electrical galvanized
Connection
Welding, Threaded
Technical
Forged, Casting
Size
DN10-DN3600
Package
Standard export packaging (Plywood Case Of Outside,Plastic Cloth Of Inside).
As Customers' Requirements
Applications
Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry,
Valve industry,and general pipes connecting projects etc.
Flanges are an integral part of piping systems.A flange is one method of connecting pipes, valves, pumps and other equipment in piping systems. They’re usually welded or screwed, and flanged joints are built by bolting two flanges together with a gasket between them to create a seal.
Flanges are made of many different materials. There are cast iron flanges, aluminum flanges, brass flanges, high pressure steel flanges, etc. However, the most popular material for flanges is forged carbon steel. The material that the flange is made of is often selected to match the material of the pipe it will used with.Additionally, like pipes and fittings, flanges can be internally coated with other materials in order to give them unique and useful properties. These flanges are called ‘lined flanges.
Types of Flanges
There is an assortment of different flanges to choose from. Some of the most frequently used ones include:
(1)Weld neck flange
(2)Slip on flange
(3)Socketweld flange
(4)Lap joint flange
(5)Threaded flange
(6)Blind flange
Some specialty flanges include:
(1)Orifice flanges
(2)Long welding neck flanges
(3)Weldoflange / Nipoflange
(4)Expander flange
(5)Reducing flange
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