ANSI B16.5 Class 150 Stainless Steel Flanges

SMO 254 Pipes can withstand high mechanical stress and Alloy 254 SMO Pipe high pressure work in high temperatures and corrosive environments.

304 Piping Spools are made of 304 Stainless Steel, a common and popular material in many industrial applications that require resistance to corrosion and oxidation. These S30400 Piping Spools are prefabricated using specialized machinery and processes, which ensure that they are highly accurate and reliable.

The 316 stainless steel pipe has become an indispensable material for the industrial sector. This alloy of iron and chrome is recognized for its high resistance to corrosion, as well as its durability. 316 stainless steel tubing can be produced in both seamless and welded tubes to meet specific customer needs.

UNS N08367 also commonly referred to as alloy AL6XN is a low carbon, high purity, nitrogen-bearing “super-austenitic” nickel-molybdenum alloy with excellent resistance to chloride pitting and crevice corrosion.

ASME B36.19M is the standard specification for stainless steel pipes, which specifies the dimensions, tolerance, and manufacturing requirements for both welded and seamless pipes.

ASTM A312 TP316 is a standard specification for seamless, straight-seam welded, and heavily cold worked welded austenitic stainless steel pipes used in high-temperature and general corrosive service applications. The 316 Seamless Industrial Steel Pipe is made from a combination of chromium, nickel, and molybdenum, which gives SS 316 Seamless Tube excellent resistance to corrosion and rust.

316L 1.4401 S31603 Stainless Steel Pipe is a highly versatile and durable pipe option commonly used in a wide range of industrial and commercial applications. This SS UNS S31603 pipe is made from high quality 316L stainless steel with excellent resistance to corrosion, oxidation and staining, making it ideal for harsh environments or high stress applications.

AL6XN is a superaustenitic stainless steel with outstanding resistance to chloride pitting, crevice corrosion and stress corrosion cracking. AL6XN is a 6 moly alloy that was developed for and is used in highly aggressive environments. It has high nickel (24%), molybdenum (6.3%), nitrogen and chromium contents that give it excellent resistance to chloride stress corrosion cracking, chloride pitting, and exceptional general corrosion resistance. AL6XN is primarily used for its improved pitting and crevice corrosion resistance in chlorides. It is a formable and weldable stainless steel.

Originally developed to combat seawater corrosion, AL6XN has expanded its role as a good mid-range corrosion resistant alloy. AL6XN screw is a low carbon, high purity, nitrogen containing “super austenitic” stainless steel alloy. AL 6XN threaded rods are super austenitic AL 6XN threaded rods are super austenitic, made from an alloy containing limited carbon content of chromium, nickel and molybdenum. AL 6XN threaded rod is resistant to chloride stress corrosion cracking.

ASTM a403 wp304L elbows are installed between two lengths of pipe to allow for a change of direction. Usually available with 90¡ã or 45¡ã elbows, 90¡ã elbows are also known as “90 bends”, “90 ell” or “quarter bends”, and 45¡ã elbows are also known as “45 bends” or “45 ells” Elbows are also classified by length. Long radius elbows have a radius of curvature that is 1.5 times the pipe diameter, while short radius elbows have a radius equal to the pipe diameter. ASTM A403 WP304L is the most versatile and versatile of the stainless steel family alloy, ideal for a variety of commercial and domestic applications.

SAE 304 stainless steel is the most common stainless steel. The steel contains both chromium (between 18% and 20%) and nickel (between 8% and 10.5%)[1] metals as the main non-iron constituents. It is an austenitic stainless steel. It is less electrically and thermally conductive than carbon steel. It is magnetic, but less magnetic than steel. It has a higher corrosion resistance than regular steel and is widely used because of the ease in which it is formed into various shapes.[1]

The Inconel alloy pipes produced are tested for several mechanical properties like tensile and yield strength, elongation along with both non-destructive electric and hydrostatic tests. These hot finished or cold worked alloy pipes are well suited for use in applications that demand the need for general corrosion resistance properties. Regular welded pipes are susceptible to intergranular corrosion.

A flange is a ring of steel (forged, cut from plate, or rolled) designed to connect sections of pipe, or to join pipe to a pressure vessel, valve, pump or other integral flanged assembly. Flanges are joined to each other by bolts, and to the piping system by welding or threading (or loose when stub ends are used). Stainless steel flange simplified as SS flange, it refers to the flanges that made of stainless steel. Common material standards and Grades are ASTM A182 Grade F304/L and F316/L, with pressure ratings from Class 150, 300, 600 etc and to 2500. It used in more industries than carbon steel as stainless steel has better resistant performances on corrosion environment and always provides with a good appearance.

Stainless steel pipe is a hollow and longitude steel, economical steel section is circular. Stainless steel pipes have been widely used in petroleum, chemical, medical, food, light industry, equipment and structural parts, etc. Also, when torsional and torsional strength are equal, stainless steel is lighter, so it is used for equipment parts and project structures. It is also used to produce barrels and shells for various conventional weapons. This kind of pipe is divided into: stainless steel seamless pipe and stainless steel welded pipe.

For 304L stainless steel pipe, the range of carbon content in the steel affects the corrosion resistance of the tank. During the welding of steel, a phenomenon called “chromium carbide precipitation” occurs at temperatures between 800 and 1500¡ãF (425 and 815¡ãC). Chromium combines with carbon in the heat affected zone and precipitates as chromium carbide at grain boundaries. As a result, it significantly reduces the corrosion resistance of the steel in this area. Due to the lower carbon content of 304L steel, the risk of chromium carbide precipitation is greatly reduced.
Type “Seamless Pipe
Seamless Tube
Welded Pipe
Welded Tube
SAW LSAW ERW EFW
Beveled End, Plain End”
Size “OD: 1/2″” ~48″”
Thickness: SCH5~SCHXXS
Length :As per your requirement.”

Grade 317L Stainless Steel Flanges is readily available for applications in the industrial, architectural, and transportation fields. Grade 317L also has outstanding welding characteristics. Post-weld annealing is not required when welding thin sections.

Stainless Steel 316 Weld Neck Flanges
Featuring 304 stainless steel for very good corrosion resistance, this GRAINGER APPROVED weld neck flange can be attached to a system via a circumferential weld at the neck. The welded area can be easily examined by radiography. Matched pipe and flange bore reduces turbulence and erosion inside the pipeline. Flange is excellent for use in your critical applications and is ideal for use with air, water, oil, natural gas, and steam.

We are offering these UNS S30900 / S31000 / S31008 flanges in various forms. It is like ring type joint flanges, reducing flanges, threaded flanges, screwed flanges, spectacle blind flanges, socket weld flanges, weld neck flanges, blind flanges, slip-on flanges, etc.

Another feature of 304 stainless steel pipe is that the metal has excellent tensile strength and toughness, which is seen even when these pipes are exposed to low temperature environments.

We are manufacturing buttweld seamless and welded Stainless steel 304/ 304L fittings, Stainless steel 304/ 304L flanges and Stainless steel 304/ 304L pipe bends in accordance with ANSI/ASME and DIN standards.

304 Stainless Steel is the standard ¡°18/8¡± stainless steel; it is the most versatile and most widely used stainless steel, available in a wider range of products, forms and finishes than any other.
Type “Seamless Pipe
Seamless Tube
Welded Pipe
Welded Tube
SAW LSAW ERW EFW
Beveled End, Plain End”
Size “OD: 1/2″” ~48″”
Thickness: SCH5~SCHXXS
Length :As per your requirement.”

304, 304H and 304L all have the same nominal chromium and nickel content and therefore have the same corrosion resistance, ease of manufacture and weldability.
Type Seamless Pipe
Seamless Tube
Welded Pipe
Welded Tube
SAW LSAW ERW EFW
Beveled End, Plain End”
Size OD: 1/2″” ~48″”
Thickness: SCH5~SCHXXS
Length :As per your requirement.”
Manufacturing technique Hot rolling /Hot work ,Cold rolling
Producing Standard ASME B36.10 ASME B36.32

Stainless Steel 316 Flanges are made up of an austenitic stainless steel that has chromium, nickel and molybdenum in the content. The 4% molybdenum addition to the composition makes a difference in the mechanical properties as well as physical properties.

While similar to the Type 304 commonly found in the food industry, both Types 316 and 316L exhibit better corrosion resistance and are stronger at elevated temperatures. Neither can be hardened by heat treatment, and can be easily shaped and stretched (pulled or pushed through a die or smaller hole).
Type Seamless Pipe
Seamless Tube
Welded Pipe
Welded Tube
SAW LSAW ERW EFW
Beveled End, Plain End”
Size OD: 1/2″” ~48″”
Thickness: SCH5~SCHXXS
Length :As per your requirement.”
Manufacturing technique Hot rolling /Hot work ,Cold rolling
Producing Standard ASME B36.10 ASME B36.51

Smo 254 Flanges has even been found to be a more cost effective solution for high nickel and titanium content alloys.

Uns S30400 304/304L SS WNRF Flanges
Featuring 304 stainless steel for very good corrosion resistance, this GRAINGER APPROVED weld neck flange can be attached to a system via a circumferential weld at the neck. The welded area can be easily examined by radiography. Matched pipe and flange bore reduces turbulence and erosion inside the pipeline. Flange is excellent for use in your critical applications and is ideal for use with air, water, oil, natural gas, and steam.

There are also 310S and 310H grades of flanges based on the carbon content. These flanges are used in high temperature service with high corrosion prone environments because of the high temperature tolerance and high oxidation corrosion resistance.

304 and 304L can be specified in annealed conditions with very good formability. Higher nickel versions can be specified for enhanced multi-stage deep drawing characteristics. For spring type applications, Types 304/304L can also be specified in higher strength cold work conditions. Type 304/304L is non-magnetic in the annealed condition, but may become slightly magnetic by cold working.
Type “Seamless Pipe
Seamless Tube
Welded Pipe
Welded Tube
SAW LSAW ERW EFW
Beveled End, Plain End”
Size “OD: 1/2″” ~48″”
Thickness: SCH5~SCHXXS
Length :As per your requirement.”

Incoloy 925 flange provides good protection in oxidizing and reducing atmosphere.

Grade 1.4404 or 316L is an austenitic stainless steel AISI 316 with very good corrosion resistance due to its high chromium and molybdenum content and low carbon content. Its strength in the hardened state is about 600 MPa for large diameters, but for small sections, the strength can be increased by cold working.

S31803 is the Unified Numbering System (UNS) designation for the original duplex stainless steel. The UNS system was created by multiple trade groups in the 1970s to reduce confusion when the same alloy was called different things, and vice versa. Each metal is represented by a letter followed by five numbers, where the letter represents the metal series, i.e. S for stainless steel.

For paper mill applications requiring lower alloy grades that do not have sufficient corrosion resistance. Based on a 22% chromium content, they have a combined austenitic:ferritic microstructure that provides greater strength, corrosion resistance and cost-effectiveness.

The UNS S31803 (ASTM F51) specification has been largely superseded by UNS S32205 (1.4462, ASTM F60). This reflects their desire to maximize the alloy’s corrosion properties, thanks to the development of the AOD steelmaking process, which allows for tighter control of composition. In addition, it allows to influence the nitrogen addition level rather than just being present as a background element. Therefore, the highest performing duplex grades seek to maximize the content of chromium (Cr), molybdenum (Mo) and nitrogen (N).

The ASTM A240 specification covers chromium, chromium-nickel, and chromium-manganese-nickel stainless steel plate, sheet, and strip for use in pressure vessels and general applications, including architectural, architectural, construction, and aesthetic applications.

AISI 304H is a tough austenitic stainless steel subject to work hardening during deformation and, unless modified for improved machining response, is resistant to chip breaking. The best machining results are achieved with slower speeds, heavier feeds, excellent lubrication, sharp tooling, and powerful, rigid equipment.

AISI 904L Studs are used to hold components together such as flanges, valves, filters and other plumbing components. Common AISI 904L stud types include full or continuous thread studs, tap end thread studs, stud studs, stud short shank studs, welded studs bolts etc. These alloy 904L studs are also an austenitic alloy, which means that iron carbide or a non-magnetic solid solution of carbon in iron is used to improve corrosion resistance. Welding of our Style 904L Stud Bolts can be performed using all conventional methods, in addition it does not require preheat and post weld heat treatment and can withstand hot cracking in constrained weldments.

The alloys used to make these 304 stainless steel socket weld fittings are the most adaptable and widely used. UNS S30400 Short Radius Elbows can be used for high temperatures up to 889 degrees Celsius.

304 stainless steel is the most common stainless steel. The steel contains both chromium (between 18% and 20%) and nickel (between 8% and 10.5%)[1] metals as the main non-iron constituents. It is an austenitic stainless steel.When it comes to uses, SS304 can be found in kitchen sinks and other appliances such as toasters and microwave ovens. SS304 is also used to make pressure vessels, wheel covers as well as for building facades.

AISI 904L threaded rods are further reduced to required lengths and chamfered as stud threaded rods when required to hold components such as flanges, valves, filters and other plumbing components together. Also, SS 904L threaded rod is a recommended austenitic alloy for functions where SS 316l or SS 317l cannot provide basic corrosion resistance.

In high temperature environments, 316 stainless steel tends to outperform 304.