SS304 Welded Pipe

Size

The range of OD for our product is from 6.0mm to 1219mm, while the thickness varies from 0.5mm to 80mm. We offer lengths of 6m, 12m, and maximum 18m to cater to the diverse requirements of our customers. These specifications ensure that we provide our clients with products of exceptional quality and meet their specific needs.

Process

Welded

Welding Methods

MMA, MIG/MAG, TIG, TIG + Plasma or Laser

Surface

We offer a range of services to enhance the quality and appearance of your materials. Our services include pickling aid, bright annealing, and polishing at different levels of 180#, 220#, 240#, 320#, 400#, and 600#. Our team is dedicated to providing you with the best possible results for your materials. Whether you need a surface finish for aesthetic purposes or functional reasons, we can help you achieve the desired outcome. Let us work with you to elevate the quality of your materials and improve their overall performance.

Theoretical Weight(kg/m)

The formula for calculating weight per meter is obtained by multiplying the difference between the outer diameter (OD) and wall thickness (WT) of a pipe, both expressed in millimeters, by the wall thickness (WT), and then multiplying the result by 0.02507.

The seamless pipe made of Austenitic or Super Austenitic Stainless Steel is a popular choice in many industries. This type of stainless steel has excellent corrosion resistance and can withstand high temperatures, making it ideal for applications where durability and reliability are paramount.
Austenitic and Super Austenitic Stainless Steel Seamless Pipes are widely used in various industries, such as chemical processing, oil and gas, food processing, and pharmaceuticals because of their superior properties. The seamless design provides increased strength and resistance to leaks, making them a great choice for critical applications.
Whether you’re looking for a reliable and durable pipe for your chemical plant or food processing facility, the seamless pipe made of Austenitic or Super Austenitic Stainless Steel can meet your needs. With its excellent properties, this type of pipe is ideal for applications that require high strength, durability, and corrosion resistance. So, if you’re looking for a pipe that can withstand extreme conditions and provide reliable performance, this is the perfect choice for you.

Here are some commonly used stainless steel grades: 304, 304H, 304L, 304LN, 321, 321H, 316, 316L, 316LN, 316Ti, 317L, 310S, 310H, 314, 347H, 904L, S31254, N08367, N08926, S32654, S31277. These grades have varying levels of corrosion resistance, strength, and other properties that make them suitable for different applications. For example, 304L and 316L are popular choices for use in food and beverage processing, while 321 is often used in high-temperature applications. Each grade has its own unique characteristics that make it suitable for specific uses, so it's important to choose the right one for your needs to ensure optimal performance and longevity.

Seamless pipes made of Ferrite/Super Ferrite Stainless Steel are in high demand. To provide you with accurate information based on the original text, I have rearranged the content.

Here are some rearranged content based on the original text information:
1. S44660, S44735, S44736, TP446-1/TP446-2, 430, 439, 405, 439, 444, 405, 430 - These are different codes or designations related to certain materials or products.
2. TP446-1/TP446-2, S44660, S44735, S44736, S44736, 439, 405, 444, 430 - The listed items include specific codes and designations, possibly referring to various types of industrial or construction materials.
3. 439, 444, S44735, TP446-1/TP446-2, S44660, S44736, 430, 405 - These alphanumeric codes represent different products or materials, each having its own distinct properties or applications.
4. S44735, 430, 439, TP446-1/TP446-2, S44660, 444, 405, S44736 - The mentioned codes are related to various products or materials, and their arrangement does not imply any specific order or significance.
5. S44736, 405, S44660, 439, 444, TP446-1/TP446-2, 430, 405, S44735 - The provided information consists of different codes or designations, possibly associated with materials, products, or industry-specific entities.

Duplex/Super Duplex Stainless Steel Seamless Pipe

In the world of stainless steel, there are several notable grades that are highly valued for their excellent properties and performance. These grades include S31500, S31803, S32205, S32304, S32520, S32550, S32750, and S32760. Each of these grades has its own unique composition and characteristics that make them suitable for a wide range of applications.
S31500 is a low-alloyed duplex stainless steel that combines good corrosion resistance with high mechanical strength. It is commonly used in the chemical processing and oil and gas industries. S31803 is another popular duplex stainless steel grade that has excellent corrosion resistance and high strength. It is often used in the construction of pipelines, heat exchangers, and pressure vessels.
S32205 is a duplex stainless steel that is similar to S31803 but has slightly better overall corrosion resistance. It is commonly used in the pulp and paper industry, as well as in chemical processing and petrochemical plants. S32304 is a lean duplex stainless steel that has high strength and excellent formability. It is often used in structural applications and in the manufacturing of tanks and containers.
S32520 is a high-performance austenitic-ferritic duplex stainless steel that has excellent corrosion resistance and high mechanical strength. It is commonly used in offshore oil and gas installations and in the chemical processing industry. S32550 is another high-performance duplex stainless steel that has excellent corrosion resistance in harsh environments. It is often used in the construction of seawater desalination plants and other marine applications.
S32750 is a super duplex stainless steel that has excellent corrosion resistance, high strength, and excellent weldability. It is commonly used in the oil and gas industry, as well as in chemical processing and pulp and paper manufacturing. S32760 is another super duplex stainless steel that has similar properties to S32750 but is even more resistant to corrosive environments. It is often used in the construction of offshore platforms, heat exchangers, and other demanding applications.
Overall, these stainless steel grades offer a wide range of benefits and properties that make them highly valued in various industries. Whether you need high strength, excellent corrosion resistance, or good weldability, there is a stainless steel grade that will meet your needs.

Seamless pipes made of super Martensite stainless steel are widely used in various industries for their excellent properties. This type of steel is known for being highly resistant to corrosion and abrasion, making it ideal for use in harsh and corrosive environments.
Martensite and super Martensite stainless steel are both types of steel that have been heat treated to achieve a high level of strength and toughness. Martensite steel is a type of stainless steel that is hardened and tempered to make it more resistant to wear and tear, while super Martensite steel is a more advanced version of Martensite steel, with even better corrosion resistance and toughness.
The seamless pipe made of super Martensite stainless steel is produced using advanced manufacturing processes to ensure its high quality and uniformity. The pipes are made to withstand extreme conditions, such as high temperatures and pressure, and they are widely used in the oil and gas, chemical, and petrochemical industries.
In summary, Seamless pipes made of Martensite and super Martensite stainless steel are reliable and highly durable, making them ideal for use in various industries. These pipes are built to last, ensuring that they provide long-term service that meets the requirements of the industry.

There are various types of stainless steel that are commonly used in different industries. Some of these include 410S, 410, 420, 420J2, 431, 17-4PH, 13Cr110, and 17Cr110/125. Each of these alloys has its own unique properties and characteristics, making them ideal for specific applications.
410S is a low-carbon, non-hardening stainless steel that is often used in applications where high temperature resistance is required. It also has good corrosion resistance and is easy to form and weld.
410 is a general-purpose stainless steel that is commonly used in applications where corrosion resistance and high strength are required. It can be heat treated to improve its hardness and wear resistance, making it ideal for components such as knives and valves.
420 is a high-carbon stainless steel that is often used in applications where wear resistance and corrosion resistance are important. It is also known for its excellent hardness and toughness, making it ideal for cutting tools and surgical instruments.
420J2 is a lower-cost alternative to 420 that is often used in applications where high wear resistance is required. It is not as hard as 420, but it is more corrosion-resistant and easier to machine.
431 is a high-strength stainless steel that is often used in applications where toughness and corrosion resistance are required. It is also known for its excellent heat resistance and is commonly used in the aerospace industry.
17-4PH is a precipitation-hardening stainless steel that is often used in applications where high strength and corrosion resistance are required. It is also known for its excellent fatigue resistance and is commonly used in the automotive and aerospace industries.
13Cr110 is a martensitic stainless steel that is often used in applications where high corrosion resistance and surface hardness are required. It is also known for its excellent wear resistance, making it a popular choice for components such as bearings and cutting tools.
17Cr110/125 is a duplex stainless steel that is often used in applications where high strength and excellent corrosion resistance are required. It is also known for its excellent toughness and is commonly used in the oil and gas industry.

Nickel Alloy Seamless Pipe

：
，，N04400，N05500，N06600，N06601，N06025。。，N06617N06625，。N08020、N08028N08031，。，N06985、N06030N06035，。，，。，N07750，。

GB

GB/T 12770, GB/T12771, HG20537

ASTM

ASTM A249/249M (ASME SA249/ SA249M), ASTM A269/269M (ASME SA269/ SA269M), ASTM A312/312M (ASME SA312/ SA312M), ASTM A358/358M (ASME SA358/ SA358M), ASTM A688/688M (ASME SA688/ SA688M), ASTM A789/789M (ASME SA789/ SA789M), ASTM A790/790M (ASME SA790/ SA790M), ASTM A928/928M (ASME SA928/ SA928M)

EN

EN10217-7

JIS

JIS G3468, JIS G3463