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AS 2129 FLANGE supplier

AS flange

AS Flange AS flange is the Australian standard flange, it is a series with different dimension from ASME B16.5 and DIN/EN series. Kaysuns provide AS 2129 series, AS 4078 series flange with high quality and competitive price upon the requirement. The materials we supply includes stainless steel, 2205 duplex and… Read More »AS flange

Spectacle Flange

Spectacle Flange

Spectacle Flange Spectacle Flange is consisted by a paddle blind and a space,  it is also named figure 8 blind flange. The shape like a spectacles,  spectacle flange is mainly for the purpose of easy maintenance of pipeline. Especially for the large diameter piping of chemical project, spectacle blind flange will make the… Read More »Spectacle Flange


DIN Flanges

DIN Flanges DIN flange is a very important flange series in the world, it was applied by many countries especially for EU members. Like ASME flange, DIN flange has many different types such as WN flange, SO flange, Blind Flange etc., with different mass numbers. DIN standard flange has replaced… Read More »DIN Flanges

Orifice Flange

Orifice Flange

Orifice Flange Orifice flange is generally come with Raised Face(RF) or Ring type Joint face (RTJ flange), it is used for the purpose of measurement of fluid flow rate of either liquids or gases in the respective pipeline. With different connected type(WN/SO/TH), there is two flow holes in the side of orifice… Read More »Orifice Flange

rtj flange

RTJ Flange

RTJ Flange RTJ flange also named RJ flange, it is not a flange type – Ring Type Joint Face is a sealing face type. RTJ is generally for high pressure rate flange, such as 600#, 900#, 1500#, 2500# etc, available for every flange types, include WN, SO, Orifice flange etc. Matched with… Read More »RTJ Flange

Threaded flange

Threaded Flange

Threaded Flange Threaded flange is screwing connected with NPT or BSP pipe thread, it is connected to other threaded piping components. No welding required, threaded flange is generally used in low pressure, non-critical piping system. Like WN flanges, this flange will be furnished with 1/16″ raised face unless otherwise specified. Flat… Read More »Threaded Flange

socket weld flange

Socket Weld Flange

Socket Weld Flange Socket Weld Flange is the flange with socket-welding connection, it is a common flange type. As it is socked-welded type, the dimension of SW flange is up to 3″ only generally. Like weld neck flange, SW flange need to know the pipe schedule in order to make… Read More »Socket Weld Flange


Slip On Flange

Slip On Flange Slip-on flange is a general flange type for ASME and DIN flanges. Different from welding-neck flange, slip on flange is without neck and need the pipe insert into the hole to welding.  Commonly Slip on flange is for low – middle pressure piping system, it is popular due to… Read More »Slip On Flange

wn flange

Weld Neck Flange

Weld Neck Flange Weld-neck flange is the most popular flange type for piping system, it is widely used for oil and gas, ship building, chemical engineering, LNG, offshore etc. With a protruding rim around the circumference and the same SCH with pipe, weld neck flange can be welding connect with… Read More »Weld Neck Flange


Anchor Flange

Anchor Flange Anchor flange is a new design pipe flange. This flange has two welding neck in both sides of flange for butt-welding with pipings. The structure of anchor flange likes two welding neck flange assemblied but without gasket and bolts, it is a integral part. Kaysuns provides anchor flange in… Read More »Anchor Flange


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