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  • Stainless Steel Flanges

Name:Stainless Steel Flanges
Specificaiton:ASTM A182
Size::1/4" to 60"
Rating::150Lb to 2500Lb
Steel Grade::F304/L, F316/L/H, F347/H, F321/H, F310S, F317/L
MOQ::100 KGS
Seal Face:RF, RTJ, FF
Delivery term:FOB, CNF, CIF and EXW
Payment Term:TT or LC At sight
Loading Port:XINGANG
Deliver mode:By Sea, By Air and By Land
Packing:Standard seaworthy/airworthy packing
Standard:ANSI, JIS, BS, EN, DIN

Product Description

Stainless Steel Flanges

ASTM A182 F304/L/H, F316/L/H, F321, F347/H, F310S, F317/L Stainless Steel Pipe Flanges

Hebei Zhongji Is A Global Leading Manufacturer & Supplier For Your Stainless Steel Flanges Needs.

Stainless steel flanges & Stainless steel flange fittings are widely used for corrosion resistance, durability, high temperature resistance and other advantages. HZP is a manufacturer & suppliers of stainless steel flanges.

Types of stainless steel flanges

Raised Face Weld Neck Flanges

Their uniqueness lies in their protruding neck. The long welded neck flange has the same thickness as the pipe, making it ideal for severe working conditions (such as high pressure).

Raised Face Threaded Flanges

They are only used for special applications. It is worth noting that you can quickly assemble threaded flanges without welding. As the name suggests, they are compatible with pipelines with external threads. Unlike welded neck flanges, threaded flanges are not the right choice where high pressure, high temperature and bending stress are involved.

Raised Face Slip On Flanges

If your budget is tight, consider using a slide-in flange. They are the most affordable, but still get the job done. It must be a bit larger than the pipe to make it easier to slide through the pipe. These flanges are welded to one location by fillet welding and cannot withstand high pressure.

Raised Face Lap Joint Flanges

They are a slip-in flange, but are used with short end joints. They are ideal for systems that require regular inspection and maintenance.

Raised Face Socket Weld Flanges

They are very durable and very suitable for small diameter and high pressure pipelines. They have internal welds to enhance their durability and fatigue strength. They are mainly used in the chemical processing industry.

Ring Joint Flanges

These flanges can withstand high pressure and high temperature. They have a groove that can be easily compressed on the binding, sliding or welding neck flange. They help avoid pipeline leaks under high pressure.

Orifice Flanges

These flanges can lead to metered liquid or gas lines. They are installed with orifice plates or flow nozzles.

Raised Face Blind flanges

The blind flange has no holes and is used to seal piping systems or containers. The blind flange must withstand high stresses due to internal pressure. They can be used in systems that require regular inspections.

Sizes: 1/2" - 36" +

Bores: S/5s - XXH

Stainless Steel Flange Ratings

Pressures: 150# - 300# - 600# - 900# - 1500# - 2500#

Stainless steel flanges dimensions

Stainless steel flange bolts

Weight of stainless steel flanges

Stainless steel flanges grades

 

Trade Name 

Grade

UNS #

Flanges

304

F304

S30400

A182 / SA182

304L

F304L

S30403

A182 / SA182

304H

F304H

S30409

A182 / SA182

 

 

 

 

316

F316

S31600

A182 / SA182

316L

F316L

S31603

A182 / SA182

316H

F316H

S31609

A182 / SA182

 

 

 

 

321

F321

S32100

A182 / SA182

321H

F321H

S32109

A182 / SA182

 

 

 

 

347

F347

S34700

A182 / SA182

347H

F347H

S34709

A182 / SA182

 

 

 

 

317L

F317L

S31703

A182 / SA182

 



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