Seamless Pipe Tube ASTM A312 TP316L SCH40S

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.

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.

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.

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

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.

The 304, 316 and 316L stainless steel formulations are austenitic, a term used to classify the crystal structure of the steel. The structure is achieved by heat treating at very high temperatures followed by quenching ¨C a rapid cooling process that locks the structural features in place. Austenitic formulations are stronger than martensitic or ferritic steels. Ferritic steels are magnetic, have low carbon content, and have poor corrosion resistance.
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 B36.73

Although it is possible to bend stainless steel into different shapes, the process may require considerable direct pressure for specialized tools. When we talk about bending high-end stainless steel materials, attention turns to increased bending difficulties. The difficulty often depends on the thickness of the tubing.
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.”

Chromium oxide is created when chromium and steel react, which gives the corrosion resistant properties to stainless steel. This is one of the reasons stainless steel is great for sanitary valves and other sanitary items, because it does not corrode.
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 B36.20

The ASTM A312 Tp304 Seamless Tube is an austenitic stainless steel used for high temperature and corrosive services. The 304 Stainless Steel Tube is very cost effective because of the comparatively low cost and the mild strength and corrosion resistance.
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.”

Stainless Steel 316L tube is made of austenitic stainless steel with chromium, nickel and molybdenum in its composition, with a carbon content lower than grade 316. The low carbon content of the pipe makes it easier for welding applications.

904L is having very good resistance ability against reducing acids and the addition of copper is giving it general corrosion resistance to various concentrations of the sulphuric acid.

304L is preferred. And it lacks a minimum carbon content, which is not ideal for high temperature applications where optimum strength is required, so 304H is the first choice. Thus, 304 is generally limited to rods or sheets that are to be machined into components that do not require welding, or sheets formed in articles, such as kitchen sinks or cookware, which are also not welded.
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 B36.55

For 304 stainless steel tube heat resistance, it has good oxidation resistance in intermittent use at 8700C and continuous use at 9250C. Continuous use of 304 in the 425-8600C range is not recommended if subsequent water corrosion resistance is important. Grade 304L is more resistant to carbide precipitation and can be heated to the above temperature range.
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 B36.42

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.

Stainless steel is on average 2.5 times stronger than copper and performs far much better on the strain and stress tests. The relatively weaker structure for copper makes its piping vulnerable to external forces that may cause cracks and leaks.
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.”

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.”

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.”

304L stainless steel, also known as ultra-low carbon stainless steel, is a versatile stainless steel material that is widely used in the manufacture of equipment and parts that require good comprehensive properties (corrosion resistance and formability).
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 B36.22

Stainless steel tubing is our specialty at Stainless Tubular Products Inc. We maintain one of the nation’s largest and most diversified inventories of stainless steel tubing, including round, square and rectangular models. Our ornamental tubing is available in a variety of sizes and can be cut and polished to your specifications.
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 B36.20

Another characteristic of the 304 Stainless Steel Pipes are that the metal has excellent tensile strength as well as toughness, which can be seen even when these pipes have been exposed to cryogenic temperature 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.”

The increased nickel content in 316 SS helps improve its corrosion resistance compared to 304. Therefore, 316 is recommended for use in coastal areas with increased salt content, or in areas with high levels of polluting or corrosive chemicals, especially chlorides.
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 B36.59

Coiled tubing makes long length tube installations possible without the need for joining fittings. This reduces installation time and costs as well as eliminates potential leak points. We stock both seamless and welded tube coils to meet the needs of petrochemical, compressed natural gas (CNG), geothermal, and flow measurement applications. Coiled tubing can be provided in long mill lengths that stretch over a mile, or in custom cut-to-length sections as short as fifty feet.

Grade 316 is also primarily composed of iron, and again contains significant amounts of nickel and chromium¡ª10-14% and 16-18%, respectively¡ªand small amounts of carbon, manganese, molybdenum, and silicon. For this reason, grade 316 stainless steel is often preferred for use in marine 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.”
Manufacturing technique Hot rolling /Hot work ,Cold rolling
Producing Standard ASME B36.10 ASME B36.67

Grade 316L is more resistant to carbide precipitation and can be used in the above temperature range. Grade 316H has higher strength at elevated temperatures and is sometimes used for structural and pressure-containing applications at temperatures above about 500 ¡ãC.
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.”

316L is a better choice as 316 is more susceptible to weld corrosion than 316L (corrosion within the weld). However, 316 can be annealed to resist weld decay. 316L is also a premium stainless steel for high temperature, high corrosion applications, which is why it is so popular in architectural and marine projects.
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 B36.53

316 / 316L tubing is used mainly as seamless for pressure operations in extremely corrosive environments, such as acid processing and waste treatment equipment and salt water marine applications. Welded tube is used for structural applications such as handrails, machine supports for processing equipment and architectural supports.
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 B36.20

Grade 316L Stainless Steel Tubing was specifically designed for the intention of being used in applications where a welding procedure to be performed on these tubes is considered to be a mandate. Hence, the content of carbon has been reduced in the Stainless Steel 316L Bright Annealed Tube, which is indicated by the letter L after the alloy grade. A reduced carbon content in seamless stainless steel tubing 316l also makes it structurally weaker in comparison to the regular grade 316 alloy. In order to bring the mechanical properties of the 316l stainless steel tube seamless at par with grade 316, the alloy has a significant addition of nitrogen.
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 B36.19

Stainless steel is an alloy of iron that is resistant to rusting. It contains at least 11% chromium and may contain elements such as carbon, other nonmetals and metals to obtain other desired properties. Stainless steel’s resistance to corrosion results from the chromium, which forms a passive film that can protect the material and self-heal in the presence of oxygen.
A stainless steel pipe system is the product of choice for carrying corrosive or sanitary fluids, slurries and gases, particularly where high pressures, high temperatures or corrosive environments are involved. As a result of the aesthetic properties of stainless steel, pipe is often use in architectural applications.

Neither the 316 nor the 316L are the cheapest options. The 304 and 304L are similar but less expensive. Neither are as durable as 317 and 317L, they have higher molybdenum content and better overall corrosion resistance.
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 B36.54

Seamless steel pipes have a hollow section and are used in large quantities as pipelines for transporting fluids, such as pipelines for transporting oil, natural gas, gas, water and certain solid materials. Compared with solid steel such as round steel, steel pipe is lighter in flexural and torsional strength and is an economical section steel.

Algunas industrias para la tuberia soldada SMO 254 son petroquimica, farmaceutica, petroleo y gas, pulpa y papel, ferroviaria, construccion, equipos marinos, equipos quimicos, etc. Funcionan sin problemas con la ayuda de tuberias y tubos.

SMO 254 Hexagonal Pipes is subject to pitting and crevice corrosion in warm chloride environments and to stress corrosion cracking above about 60 Degree C.

Stainless steel 304 welded pipe not only demonstrates good resistance to atmospheric corrosion but also to foods as well as beverages along with many organic and inorganic chemicals. The astm a312 tp304 seamless & SS 304 ERW Pipes can withstand corrosion against the fore mentioned media even in moderately oxidizing to moderately reducing settings.
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.”

For stainless steel plate, 304/304L dual certified stainless steel conforms to ASTM A240, as a stainless steel pipe manufacturer, we check in this regard, in fact, the chemical composition and properties are almost the same, dual certification is always required two very similar alloys, while Not very different grades like 304 and 321 stainless steel.
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 B36.36

The 304 and 316 seamless and welded stainless steel pipe conforms to the ASTM A312 standard specification to meet strict certifications required on today’s piping systems with superior strength and corrosion resistance for use in various applications. Pipe cutting, bending, polishing, threading and grooving services finish and customize to specifications.
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.”