904L Stainless Steel Pipe
904L stainless steel pipe is an austenitic stainless steel designed for moderate to high corrosion resistance. It contains 25% chromium, 4% molybdenum, and 7% nickel. 904L stainless steel pipe is also non-magnetic and can be welded using standard welding techniques.
There are many benefits to using UNS S8904 stainless steel pipes and tubes. This alloy has high resistance to pitting and crevice corrosion, as well as stress corrosion cracking. Additionally, it has excellent resistance to general corrosion and chloride environments. This makes UNS S8904 an ideal choice for use in chemical processing and marine applications.
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904L is a stainless steel grade that is known for its resistance to corrosion and its ability to withstand high temperatures. It is often used in the chemical industry, as well as in food processing and manufacturing. 904L stainless steel pipes are available in both seamless and welded form, and can be cut to size or custom made to meet the needs of your project.
904L stainless steel has excellent resistance to chloride pitting and crevice corrosion, making it ideal for use in aggressive environments. It also has good weldability and formability, making it easy to work with. 904L pipe is available in a variety of sizes and can be cut to size or custom made to meet the needs of your project.
If you are working on a project that requires high levels of resistance to corrosion or high temperatures, 904L stainless steel pipe is an ideal choice. Contact us today to discuss your specific needs and get a quote for your project.
904L stainless steel pipe is a kind of high-quality austenitic stainless steel, with a minimum yield strength of 170 MPa and a maximum yield strength of 240 MPa. Its chemical composition is mainly Cr, Mo, Ni and Al. The main application fields include nuclear power plants, chemical industry, marine engineering, aerospace engineering and other industries.
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904L Stainless Steel Pipe Specifications
Size Range
Outside Diameter (OD) | Wall Thickness |
.250โโ1.000โ | .035โณโ.065โณ |
Composition %
C | Mn | P | S | Si | Cr Chromium | Ni Nickel | Mo | N | Cu |
0.020 max | 2.00 max | 0.040 max | 0.030 max | 1.00 max | 19.0โ23.0 | 23.0โ28.0 | 4.0โ5.0 | 0.10 max | 1.00โ2.00 |
Dimensional Tolerances
OD | OD Tolerance | Wall Tolerance |
โค .500โณ | ยฑ .005โ | ยฑ 15% |
0.500โโ1.500โ | ยฑ .005โ | ยฑ 10% |
Mechanical Properties
Yield Strength: | 31 ksi min |
Tensile Strength: | 71 ksi min |
Elongation (min 2″): | 35% |
Hardness (Rockwell B Scale): | 90 HRB max |
Fabrication
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Alloy 904L (N08904) Stainless Steel
Alloy 904L (N08904) is a super austenitic stainless steel that is designed for moderate to high corrosion resistance in a wide range of process environments. The combination of high chromium and nickel contents, coupled with additions of molybdenum and copper, assure good to excellent corrosion resistance. With its highly alloyed chemistryโ25% nickel and 4.5% molybdenum, 904L provides good chloride stress corrosion cracking resistance, pitting and general corrosion resistance superior to 316L and 317L molybdenum enhanced stainless steels. Alloy 904L was originally developed to withstand environments containing dilute sulfuric acid. Consequently, it has proven successful in handling a number of other process chemicals as well as pressure equipment in the chemical processing industry.
904l stainless steel pipe is a kind of ultra high strength steel pipe, which is more than the ordinary carbon steel pipe. The tube is made of the most advanced seamless manufacturing process, and its quality is higher than the carbon steel pipes. In addition, it is also resistant to corrosion and has excellent mechanical properties.
904L stainless steel pipe is a kind of alloy steel, which has high strength and ductility. It is widely used in the fields of petroleum, chemical, thermal power, energy conservation and environmental protection, shipbuilding and so on.
The sizes of 904L stainless steel pipes are as follows:
1. OD: ฯ90-ฯ1500mm
2. WT: 1/4-6.0mm
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Stainless Steel 904L Pipe and ASTM B677 UNS N08904
There are numerous austenitic stainless steel pipes and ASTM B677 UNS N08904 is one of them. 904L Pipe is a non-stabilized austenitic stainless steel with low carbon content. This high alloy austenitic stainless steel is added with copper to improve its resistance to strong reducing acids, such as sulphuric acid. The steel is also resistant to stress corrosion cracking and crevice corrosion. 904L Stainless Steel Pipe has good formability, weldability and toughness. It can be formed by cold working and heat treatment. Annealing of the pipe is done at 1040-1065ยฐC (1900-1950ยฐF) followed by rapid cooling to prevent crystallization of the grain boundary precipitates.
904L stainless steel pipe is one of the most advanced materials in the world. It is a high-performance heat treatment alloy, which is used to produce high-quality products such as chemical equipment and mechanical parts.
904L stainless steel pipe is a kind of austenitic stainless steel with extra low carbon content, which has excellent corrosion resistance, high mechanical properties and good weldability, which are widely used in chemical equipment and ships.
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904L Stainless Steel Seamless and ERW Pipe
904L stainless steel pipes are available in both seamless and welded forms. Seamless pipes are generally used in high-pressure applications while welded pipes are used in lower-pressure applications. Both types of pipes have their own advantages and disadvantages.
Seamless stainless steel pipes are made from a single piece of metal, so they don’t have any seams or joints. This makes them much stronger and more durable than welded pipes. They can also handle higher pressures since there’s no risk of the seams leaking. However, seamless pipes are more expensive and difficult to manufacture than welded pipes.
Welded stainless steel pipes are made by joining together pieces of metal using a welding process. This makes them less strong than seamless pipes but they’re much cheaper to produce. Welded pipes are often used in low-pressure applications such as water pipe systems.
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STAINLESS STEEL 904l PIPES & TUBES
904L is a low carbon, high alloy austenitic stainless steel. It has excellent formability, weldability and corrosion resistance. Due to its high chromium and nickel content, it is also known as “super austenitic stainless steel”. 904L pipes and tubes are widely used in chemical processing, petrochemical and oil & gas industries.
904L stainless steel pipes and tubes offer superior corrosion resistance in aggressive environments. In addition, they have excellent weldability and formability. 904L pipes and tubes can be used in many applications including:
– Chemical processing equipment
– Petrochemical industry
– Oil and gas industry
– Marine environments
– Desalination plants
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ASTM B677 UNS N08904 904L Stainless Steel Seamless Pipe
ASTM B677 UNS N08904 904L Stainless Steel Seamless Pipe is an austenitic stainless steel designed for moderate to high corrosion resistance. The alloy contains high levels of chromium and nickel with additions of molybdenum and copper. This combination provides good corrosion resistance in most environments, with superior resistance to pitting and crevice corrosion in chloride-bearing conditions. The alloy is also resistant to stress-corrosion cracking and intergranular corrosion.
904L stainless steel pipe is mainly used in the food, chemical, and pharmaceutical industries due to its high corrosion resistance. It is also used in the construction industry for its strength and durability.
Alloy 904L stainless steel pipe is a medium-carbon high-chromium alloy with excellent corrosion resistance. It has good plastic deformation, resistance to impact and wear, as well as good weldability and toughness.
The pipe is used in water distribution systems, oil and gas pipelines, power transmission lines, petrochemical plants and refineries, chemical plants and other industrial applications.
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904L Stainless Steel Pipe Sizes
There are many different sizes of L stainless steel pipe. The most common size is the 1/8″ pipe, but there are also other sizes such as the 3/8″ pipe and the 1/2″ pipe. The 1/8″ pipe is the most common size because it is the size that is used for most plumbing applications. The 3/8″ pipe is used for some larger plumbing applications and the 1/2″ pipe is used for some industrial applications.
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How to Cut 904L Stainless Steel Pipe
904L is a low carbon high alloy austenitic stainless steel. It has excellent formability, weldability and toughness. It is commonly used in chemical processing, oil and gas, nuclear power, and marine applications.
Cutting 904L stainless steel pipe is not as difficult as it may seem at first glance. In fact, with the right tools and a little bit of know-how, it’s actually quite easy. Here’s what you need to know about cutting 904L stainless steel pipe:
1. The first thing you need to do is gather your supplies. You’ll need a good quality stainless steel cutting wheel, a pair of safety glasses, and a dust mask.
2. Next, you need to mark the pipe where you want to make your cut. Use a pencil or marker to clearly delineate the cutting line.
3. Now it’s time to start cutting. Slowly and steadily guide the cutting wheel along the marked line, applying even pressure throughout. Be extra careful not to apply too much pressure at any one point, as this could cause the wheel to break or shatter.
4. Once you’ve finished making your cut, clean up any debris or metal filings that may have been generated in the process. Again, take care not to inhale any of these particles as they can be harmful if breathed in.
How to Choose 904L Stainless Steel Pipe
When it comes to choosing a 904L stainless steel pipe, there are a few things you need to take into consideration. The first is the size of the pipe. You will need to make sure that the pipe you choose is large enough to accommodate your needs. The second is the type of metal that you want the pipe to be made out of. There are many different types of metals that you can choose from, so make sure that you pick one that will be durable and last long. Lastly, consider the price of the pipe. You don’t want to spend too much money on a pipe that you’re not going to use often, so make sure to shop around and compare prices before making your final decision.
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ASTM B/ASTM SB677/B673/B674 stainless steel tube, 904L Stainless steel tube, 904L stainless steel tube, ASTM B677/B673 TP 904L stainless steel tube, UNS N08904 tube, has a unique composition material, which shows the minimum content with 0.035 Sulfur, 0.2 Carbon, 1.0 Si, 19-23 Chromium, 2.0 Manganese, 0.045 Phosphorous, 23-28 Nickel. When his alloy is used in the chloride-containing neutral environment, SS 904L pipes pit-resistant performance is superb. The 904L alloy has added copper for improving its resistance against harsh, reduced acids such as sulfuric acid. The higher strength of grade 904L to stress-corrosion cracking is attributed to a higher quantity of nickel in its composition.
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Grade 904Ls corrosion resistance is intermediate between the ultra-astennitic grades, which have six percent molybdenum, and standard 316L-astennitic grades. The 904L grade is well-suited to dealing with sulfuric acid and phosphoric acid, but it may succumb to stress-corrosion cracks in extremely hot temperatures. The high content of elements used in alloying the A-SS 904l tube is what gives this metal grade an outstanding uniform corrosion resistance.
SS 904l Pipe is an alloy grade with a low content of carbon that is acid-resistant. SS 904L Pipes and SS 904L Tubes are available in different sizes, shapes, dimensions, grades and thicknesses according to our customers requirements. We provide ready-stock supply of a wide range of standardized sizes & types of SS 904l pipe fittings, SS 904l flanges & SS 904l pipe bendings.
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904L Stainless Steel Pipe FAQ
1. What is 904L stainless steel pipe?
L stainless steel pipe is a type of pipe that is made from stainless steel. It is ideal for use in industries where corrosive materials are present, as it is resistant to corrosion.
2. What are the benefits of using L stainless steel pipe?
The main benefit of using L stainless steel pipe is its resistance to corrosion. This makes it ideal for use in industries where corrosive materials are present, as it will not be affected by them. Additionally, L stainless steel pipe is also very strong and durable, meaning it can last for a long time without needing to be replaced.
3. What are the drawbacks of using 904L stainless steel pipe?
One of the main drawbacks of using L stainless steel pipe is its cost. Stainless steel is a relatively expensive material, so L stainless steel pipes can be quite pricey. Additionally, L stainless steel pipe is not suitable for use with some types of fluids or gases, as it can be corroded by them.
Why Choose Lyn Steel?
Looking for 904L Steel Tubes in China, we have comprehensive stockpiles of 904L steel tubing. Please get in touch with Lyn Steel to get more details about products like Seamless UNS N08904 Pipes as well as prices. If you are looking for premium, guaranteed stainless steel 904l round pipe, stainless steel 904l square pipe, ASTM a312 tp904l stainless steel capillary pipe, or ASTM a312 UNS N08904 pipe in India at a reasonable price, drop us an e-mail for pricing for the SB 677 UNS N08904 tubes, stainless steel 904l round pipe, stainless steel 904l round pipe, as well as the inspection & supply timeline.
There is no intercrystalline corrosion hazard when cooling or welding because of low carbon content. The low carbon content allows for easy welds on pipes, with no risk of localized corrosion due to reduced carbide precipitation on the weld. The lower carbon content makes AISI 904L welded pipes easier to manufacture according to the ASTM A312 specifications.
Due to a combination of the higher contents of chromium, nickel, molybdenum, and copper, stainless 904L tube fittings and 904L flanges show greater resistance to pitting and crevice corrosion, as well as to general corrosion under reduced acids. Because of the high content of molybdenum in alloy composition, ASME SB677 TP 904L square tubing shows excellent resistance to localized attacks, particularly pitting and crevice corrosion forms. Lyn is the leader in providing superior-quality Alloy 904L, well known for its superior strength and excellent corrosion resistance.
If you have any questions, please don’t hesitate to contact us.
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