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316 Stainless Steel Threaded Flanges
  • 316 Stainless Steel Threaded Flanges316 Stainless Steel Threaded Flanges
  • 316 Stainless Steel Threaded Flanges316 Stainless Steel Threaded Flanges

316 Stainless Steel Threaded Flanges

Zhejiang Hangong Flange Technology Co., Ltd. is a professional 316 stainless steel threaded flanges manufacturer and supplier in China. Our main projects including stainless steel flanges, duplex steel flanges, super duplex steel flange, pipe fitting manufacturing and sales. We have produced 316 stainless steel threaded flanges for many years, looking forward to reaching a long-term cooperative relationship with you.

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Product Description

316 Stainless Steel Threaded Flanges,Also called flange disc or flanges. 316 Stainless Steel Threaded Flanges is a part connected between the shaft and the shaft, used for the connection between the end of the pipe; It is also useful for flanges at the inlet and outlet of equipment, for the connection between two devices, such as reducer flanges. 316 Stainless Steel Threaded Flanges connection or flange joint refers to a detachable connection made of flange, gasket and bolt which are connected to each other as a group of combined sealing structure. 


Pipe flanges refer to the flanges used in pipe fittings and the import and export flanges used in equipment. There are holes in the flange, and the bolts make the two flanges tight together. The flanges are gasketed. Flanges consist of threaded connection (wire connection) flanges, welding flanges and clamping flanges. Flanges are used in pairs. Wire flanges can be used for low pressure pipes and welded flanges for pressure of more than 4 kg. Put a gasket between the two flanges and tighten them with bolts. 


Flanges of different pressures have different thicknesses, and they use different bolts. Water pumps and valves, when connected with pipes, the local parts of these equipment are also made of corresponding flange shape, also known as flange connection. All in the two plane around the use of bolt connection at the same time closed connection parts, are generally called "flange", such as the connection of ventilation pipe, this kind of parts can be called "flange class parts". But this connection is only a part of the equipment, such as the connection of the flange and the water pump, it is not good to call the water pump "flange parts". Relatively small, such as valves, can be called "flange parts". 
 

Parameter (Specification) of 316 Stainless Steel Threaded Flanges 

Item

Stainless Steel Flange, Stainless Steel Pipe Flange,

316 Stainless Steel Threaded Flanges

Standard

ANSI, ASME, DIN, BS, JIS, GB, ISO etc

Type

Plate Flange, Flat Flange, Slip on Flange, Welding Neck Flange, Long Welding Neck Flange, 
Blind Flange, Socket Welding Flange, Thread Flange, Screwed Flange, Lap Joint Flange,etc

Material

201,202,301,302,304,304L,310S,310,309,309S,316,316L,316Ti,317,317L,321,321H,347,347H,405,410,420,430,904L etc

Connection type

Raised Face, Flat Face, Ring Type Joint, Lap-Joint Face, Large Male-Female, Small Male-Female, Large tongue groove, Small tongue groove etc

Size

1'' and 1/2'' ~ 120'' (DN40-DN3000)

MOQ

10 PCS

Price Term

EXW, FOB, CNF and CIF

Package

Standard export wooden case or as requested

Customization

Available

Lead time

Based on type and quantity

Application

Widely used in petroleum, food stuff, chemical industry, construction, electric power, nuclear, energy, machinery, biotechnology, papermaking, shipbuilding, boiler fields etc

 

place of origin

China

material

ASTM/ASME A234 WPB/WPC

media

water

size

DN15-DN200

application

general

Brand Name:

GLST

model number

pipe fitting

MOQ

1PCS

surface treatment

mirror、polis


Product advantage of 316 Stainless Steel Threaded Flanges  

316 Stainless Steel Threaded Flanges  advantage is that there is no need to weld, flange deformation on the cylinder or pipe generated additional torque is small. The disadvantage is that the flange thickness is large and the cost is high. Suitable for high pressure pipeline connection. 


Threaded flange is the inner hole of the flange is processed into pipe thread, and with the threaded pipe matching connection, is a non-welded flange. Compared with welding flanges or butt flanges, threaded flanges are easy to install and maintain, and can be used in some pipelines where welding is not allowed on site. Alloy steel flanges have sufficient strength, but not easy to weld, or welding performance is not good, you can also choose threaded flanges.




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