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Name: | Stainless Steel Flanges |
Specificaiton: | ASTM A182 |
Size:: | 1/2" to 120" |
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 |
ASTM A182 F304/L/H, F316/L/H, F321, F347/H, F310S, F317/L Stainless Steel Pipe Flanges
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.
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).
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.
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.
They are a slip-in flange, but are used with short end joints. They are ideal for systems that require regular inspection and maintenance.
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.
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.
These flanges can lead to metered liquid or gas lines. They are installed with orifice plates or flow nozzles.
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
Pressures: 150# - 300# - 600# - 900# - 1500# - 2500#
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 |