ASTM A182 F304 Flanges

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.

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.

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.

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.

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

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.

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.

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.

Alloy flange material (chromium molybdenum) has higher chromium and molybdenum content than carbon steel flanges. Alloy steel flange materials are suitable for high temperature and high pressure applications and have higher corrosion resistance than conventional carbon steel flange grades. ASTM A182 alloy flanges are extremely ductile, strong and tough, easy to weld, and resistant to oxidation and oxidation. These grades are compatible with ASTM A335 alloy steel pipe.

Type 304 is slightly less strong than 302 due to its lower carbon content. Type 304 is widely used in welding applications because the low carbon allows some exposure in the carbide precipitation range of 800¡ãF – 1500¡ãF without the need for post-annealing operation.
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 B36.31

Austenitic Stainless steels like 316 and 304(those with high chromium and nickel contents) offer even more resistance, and can be used under the same general conditions as ferritic and martensitic types.
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.”

In order to convey the pipeline, it is necessary to remove the straight hose in the pipeline. When using various pipelines, various pipelines must be used. When the pipeline is used, the elbow must be used to change the size of the pipeline. When bifurcating, the three-way pipe The flange connection used when the joint is used with various pipe joints, in order to reach the long-distance transmission pipeline, in order to reach the thermal expansion and cold contraction joint or effective connection aging of the pipeline, the long-distance expansion and cold contraction joint is used for the connection of the pipeline. , In the connection of various instruments, there are also the connectors and plugs of the instrument phase.

Stainless Steel 904L Slip On 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.

The key elements in 304 are chromium and nickel, which give it excellent corrosion resistance. It has good corrosion resistance, is ductile and ductile, and has good weldability. The austenitic structure allows deep drawing without intermediate annealing.
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 B36.39

ASTM A403 WP321 pipe fittings mean the pipe fitting which material is Wrought Austenitic Stainless,they are used for the pressure piping systems of moderate and high temperature services.

ASTM A182 F 317 Stainless Steel 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.

Grade 310S Stainless Steel Butt Weld Pipe Fitting contains low Carbon, with higher Nickel and Chromium content curbing Hydrogen sulphide attack, which used in various industries like heat exchangers, furnace parts, shipbuilding, heat treatment baskets, condensers, offshore etc.
The fittings are shaped up and then heated to a high temperature following a rapid cooling closer to the cooling in still air. This rapid cooling adds to the strength of the Stainless Steel 310 Pipe Fittings and makes them much stronger. The SS 310S Fitting is used in industries like the sea water processing, thermal energy generation plants and much domestic piping as well. 310S SS Weld Fittings is used in different pressure classes to cope up with the pressure containment requirement of the application as well.

253 MA achieves its heat resistance properties through tightly controlled microalloy additions. Cerium combines with silicon to provide excellent oxidation resistance at temperatures up to 2000¡ãF (1093¡ãC). The combination of nitrogen, carbon and cerium provides twice the creep rupture strength of 310 and 309 stainless steels at 1600¡ãF (871¡ãC). Its 0.2% offset yield strength is characteristic within a typical range of hardness Rockwell B is Rb 90 and 0.2% offset yield strength is 45000 to 69000 psi, its 2″ elongation is 42% to 70%, ultimate Tensile strength is 90,000 to 114,000 psi.

Stainless Steel 316L Flange is used to terminate the end of a piping system. The Stainless Steel 316L blind flange is basically a flange that does not have a hub or a bored center. Blind flanges have the face thickness of a flange, a matching face type, and similar bolting pattern. Stainless Steel 316L Blind flanges can also be used to seal a nozzle opening on a pressure vessel.

HT PIPE supplies seamless and welded 304/304L stainless steel pipe. Seamless 304 stainless steel pipe has no welds, so it can sometimes be more expensive than welded stainless steel pipe, however, it performs better than welded pipe in high pressure environments. Welded 304 stainless steel pipe is a welded steel pipe, the type of pipe is more affordable and versatile.
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 B36.28

The flange is second most used joining method after selding. Flanges are used when joints need dismantling. It provides flexibility for maintenance. Flange connects the pipe with various equipment and valves. Breakup flanges are added in the pipeline system if regular maintenance in required during plant operation.
A flanged joint is composed of three separate and independent although interrdlated components; the flanges, the gaskets, and the bolting; which are assembled by yet another influence, the fitter. Special controls are required in the selection and application of all there elements to attain a joint, which has acceptable leak tightness.
A flange is a protruded ridge, lip or rim, either external or internal, that serves to increase strength (as the flange of an iron beam such as an I-beam or a T-beam); for easy attachment/transfer of contact force with another object (as the flange on the end of a pipe, steam cylinder, etc., or on the lens mount of a camera); or for stabilizing and guiding the movements of a machine or its parts (as the inside flange of a rail car or tram wheel, which keep the wheels from running off the rails). The term “flange” is also used for a kind of tool used to form flanges.

Los usos de estas tuberias incluyen aplicaciones que involucran altas temperaturas y resistencia general a la corrosion. La resistencia a la corrosion de las tuberias sin soldadura de grado 316 y acero inoxidable 316ti es similar.

While 316 is not completely rust-proof, the alloy is more corrosion-resistant than other common stainless steels. Surgical steel is made from subtypes of 316 stainless steel.

A critique of seamless piping is that the rolling and stretching process produces an inconsistent wall thickness compared to the more precise thickness of steel sheets destined for welding.
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.”

904L (N08904, 14539) super austenitic stainless steel contains 14.0-18.0% chromium, 24.0-26.0% nickel, 4.5% molybdenum. 904L super austenitic stainless steel is a low-carbon, high-nickel, molybdenum austenitic stainless acid-resistant steel, which is a proprietary material imported from French H¡¤S Company. It has good activation-passivation transformation ability, excellent corrosion resistance, good corrosion resistance in non-oxidizing acids such as sulfuric acid, acetic acid, formic acid, phosphoric acid, and good corrosion resistance in neutral chloride-containing media Excellent pitting corrosion resistance, as well as good crevice corrosion resistance and stress corrosion resistance. It is suitable for various concentrations of sulfuric acid below 70 ¡ãC, and has good corrosion resistance in acetic acid of any concentration and temperature under normal pressure, as well as in the mixed acid of formic acid and acetic acid.

Stainless steel 347 hex head bolts easily lose their shell electrons, resulting in a free-flowing cloud of electrons in their otherwise solid arrangement. Meanwhile, 347 stainless steel fasteners are used in corrosive environments where temperatures may cycle in excess of 800o F (425o C). Refinery applications are common. Other uses for 347 stainless steel are thermal sensors and thermocouples.

Stainless Steel is a corrosion-resistant steel alloy with different grades and surface finishes. Stainless Steel 304 Forged Pipe Fittings are lightweight and easy to install. They are also corrosion and abrasion-resistant.

Stainless steel 304 pipe fittings contain both chromium 18% – 20% and nickel 8% – 10.5%. It is an austenitic stainless steel and is less electrically and thermally conductive than carbon steel. It is a component that helps in change the direction of the flow such as tees and pipe bends.

1.4539 plate, good oxidation resistance. However, the structural stability of this grade breaks down at high temperatures, especially above 400¡ãC. ASTM A240 UNS N08904 material can be solution heat treated at 1090-1175¡ãC followed by quenching. Heat treatment is suitable for hardening it. 1.4539 sheet is mainly used in oil refining equipment, pulp and paper processing industry, gas scrubbing plants, etc.

The stainless steel flange is austenitic chromium nickel stainless steel, which has good oxidation resistance and corrosion resistance. Due to the high content of chromium and nickel, it has better creep strength, can work continuously at high temperatures, and has excellent high temperature resistance.

There are classes 150 to 2500 and up to PN64 in this range of flanges. There are different types such as the SS UNS S30908 Orifice Flange, blind flanges, ring type joint flanges, raised face and flat face flanges.

The most commonly used stainless steel pipes in the water industry are 304 and 316 stainless steel. 304 stainless steel water pipe¡¯s tensile strength is 2 times that of ordinary steel pipe. The strength of the material determines whether the water pipe can be strong and durable, safe and reliable.
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.”

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]

Stainless Steel A403 WP304 / 304L contains higher chromium and low carbon content.The SS 304 Pipe Fittings has different grades of austenitic steel alloys that could be used for different purposes.

Depending on the nature of the application, bars and rods can be used in industry. Stainless steel bars and bars are divided into hot rolled and cold rolled, but cold rolled bars are accurate in size and have the largest supports, supports, motors, etc.

Grade 316 is the standard molybdenum-bearing grade, second in importance to 304 amongst the austenitic stainless steels. The molybdenum gives 316 better overall corrosion resistant properties than Grade 304, particularly higher resistance to pitting and crevice corrosion in chloride environments.
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.”

However, it should be limited to 927 degrees Celsius and should not go below that. The ideal temperature for hot working stainless steel floor flanges is between 1149¡ãC – 1260¡ãC. For optimum corrosion resistance, stainless steel blind flanges require post-work annealing. These Astm A182 F316 blind flanges are also available in different pressure classes. Werkstoff No 1.4301 lap flanges are used in the chemical, energy, power, medical and petroleum industries.

ASTM A 403 WP 316L is very durable across acidic and chemical toxicants. The grade has a specific thermal capacity of 500 at 20/kg K. The robust A403 WP316L module has a minimum tensile strength of 485mpa with a minimum yield strength of 170mpa and can be elongated by 40% in the system.