Stainless Steel Flange

In addition to ASME B16.5, manufacturers use the ASTM A182 specification in the construction of these flanges. ASTM A182 SS Reducer Flanges with Hubs are designed for use in high temperature environments. This is why these alloy steel reducing flange materials are often supplied by heat treatment.

The flange itself is not welded, but the short pipe end is inserted/slid over the flange and welded to the pipe. This arrangement facilitates flange alignment where misalignment can be an issue. In a lap flange, the flange itself is not in contact with the fluid. The stub end is the part that is welded to the pipe and is in contact with the fluid.

After hot working, these forged flanges must be cooled to a specific temperature before they can be heat treated. Generally speaking, heat treatment used on ANSI B16.5 carbon steel reducing flanges must be performed according to certain requirements, such as heat treatment type, austenitization/solution temperature, cooling medium, and quenching.

Short ends are available in Type A and Type B. Type A short ends are the most common. Lap flanges are flat only. People confuse lap flanges with slip-on flanges because they look very similar, except that lap flanges have rounded edges and flat surfaces on the back.

In addition to chemical and mechanical properties that meet ASTM A182 specifications, stainless steel reducing flanges include standard ASME B16.5 requirements and recommendations for flange bolted connections, flange gaskets, and flange joints.

A blind flange is a solid flange without holes or threaded holes used to close the end of a pipe, fitting, valve or equipment. Blind flanges are also used in pressure test equipment. Blind flanges are available in two types: convex and flat.

These parts could be used in an as welded condition, despite not receiving annealing treatment. In many applications, the use of a UNS S31600 SS 316L Flange offers easy access to a worker for purposes including cleaning, inspection or even modification. Industries such as pharmaceuticals, which require sanitary alloys for the manufacture of their products prefer the use of ASTM A182 F316L Stainless Steel Pipe Flanges.

The A182 F304L WNRF Flange is a weld neck raised face flange. It belongs to the specification A182 which is a specification for the forged and rolled alloy stainless steel flanges, fittings, valves and high temperature service parts

Bleed rings provide a convenient way of draining piping, taking samples, attaching instruments or even bleeding of a valve. Unified Alloys stock bleed rings in stainless steel and other corrosion resistant material options.

The weld neck provides extra grip while the raised face provides extra surface for attachment. These flanges are also strong with 205MPa minimum yield strength and 515MPa minimum tensile strength. The?SS 304L SORF Flange?is a slip on raised face flange made in the 304L material.

The 304L Stainless Steel Flange Pressure Ratings differ ranging from 150 to 2500 and PN6 through PN64. The temperature tolerance is also high for these flanges and they can operate at up to 870 degrees Celsius.

Components constructed under specification ASTM A182 such as 317L Stainless Steel Flanges are intended to be used for elevated temperatures. This specification takes into account various requirements that these flanges need to conform to. Usually, similar to most ASTM specifications, the ASTM A182 have to conform to both mechanical and chemistry as well as test methods

The flanges are used in a variety of applications for different purposes. The Stainless Steel DIN 1.4307 Blind Flanges are used to end a pipe by closing the connection. The flanges come in different dimensions, specifications and standards. The sizes range from ? inches to 48 inches in nominal bore size.

Threaded flanges are used with pipes that have external threads. The benefit of these flanges is that it can be attached without welding. Threaded flanges can be fitted to pipes of various sizes without welding and this is one chief benefit for which these flanges are highly demanded

Threaded flanges, also sometimes referred to as companion flanges / screw flanges / NPT flanges, contain a female NPT thread in the center for connection to male NPT threaded piping. Threaded flanges are common when creating reducing connections. Other thread styles are available for machining, aside from the standard NPT form as designated by the ASME B16.5 specification.

Weld neck flange and long weldneck flange provide reinforcement in application requiring high pressure and during low and high pessure extremes. It also helps in low cycle fatigue caused by line expansion of other variable forces. Weldneck flange bore is machined to match the ID of the pipe or fitting.

The absence of higher carbon content in the alloy of ASTM A182 F316L Flange does not foster the formation of carbide precipitates on the grain boundary. Furthermore, these components have no requirement of annealing treatment

ASME SA182 SS 347 Slip-On Flanges are used with heavy wear exhaust systems and tubes connecting industrial boilers as they are resistant to high oxidation and impart greater toughness at cryogenic temperatures.

these have excellent toughness, even down to cryogenic temperatures, although other grades are normally used in this environment..

All our Stainless Steel 317 Flanges conform to relevant material and dimensional specifications and can be supplied complete with material certificates to EN 10204 3.1.

SS 317 / 317L Flanges, which is available in different sizes and shapes to our esteemed clients. These Stainless Steel 317 Flanges is a molybdenum containing, low carbon austenitic stainless steel with increased additions of chromium, nickel, and molybdenum.

We are a manufacturer, supplier and exporter of ASTM A182 Stainless Steel 317 / 317L Flanges which are offered after a variety of surface treatments that only add to their versatility.

321H Stainless steel Flange is a modification of 321 steel flange with a higher carbon content, to provide improved high temperature strength.

Our UNS S31700 SS Orifice Flanges are molybdenum bearing, that combat pitting and act as leak-proof seals to pipe endings in the breweries, water and sugar industry. Our Stainless Steel 317 Slip-On Flanges with the Chromium-Nickel-Molybdenum combination imparting it reliable sturdiness at high temperatures and offer an unmatched degree of fabricability and formability, thus securing themselves as the top choice in the aerospace industry and at Steel Plants.

Stainless Steel Flanges are designed with care using current techniques under the visionary guidance of accomplished professionals at manufacturing unit. Offered range is stringently tested on various parameters of quality for ensuring flawlessness and defect free. These products are widely used in various industries and widely appreciated by clients for owning unmatchable characteristics. Offered range supplied in quality assured packaging material.

There are different grades of the 304L depending on the carbon content. The Stainless Steel 304L Flanges are made up of the same 18% chromium, 8% nickel but with a lower carbon content than the 304 flange material.

Stainless Steel Blind Flanges are mostly used to seal the end or opening of a pipe, which is why they come without a bore. This comes in handy for inspection and pressure tests, as it allows quick access to the pipe.

Stainless Steel 310S Flanges (UNS S31008) is used when the application environment involves moist corrodents in a temperature range lower than that which is normally considered “high temperature” service. The lower carbon content of 310S does reduce its high temperature strength compared to 310.

The rim has numerous holes drilled into it that enables the flanged to be attached to a bolted flange. This design is far better because of the structural valve.

We offer wide range of Stainless Steel ASTM A182 304L Flanges such as SS 304L Slip On Flanges, SS 304L Weld Neck Flanges, SS 304L Socket Weld Flanges, SS 304L Blind Flanges, SS 304L Orifice Flanges, SS 304L Spectacle Blind Flanges, SS 304L Screwed / Threaded Flanges, SS 304L Reducing Flanges, SS 304L Ring Type Joint Flanges (RTJ) etc.