High Quality ISO 65 Carbon Steel Pipe for Construction
High Quality ISO 65 Carbon Steel Pipe for Construction
ISO 65 Carbon Steel Pipe
FOB, CIF
20tons
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Tianjin
30Day
ISO 65 is a standard for carbon steel pipes designed for threaded connections, adhering to the specifications of ISO 7-1, which defines the requirements for pipe threads. Engineered for secure tightening, ISO 65 carbon steel pipes are commonly used in pipeline and construction applications, where strong, reliable connections are essential.
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What is ISO 65 Carbon Steel Pipes?
ISO 65 is an international standard for carbon steel pipes that are designed for threaded connections, following the guidelines set by ISO 7-1 for pipe threads. This standard specifies the dimensions, material properties, and performance requirements of pipes used in critical applications across industries such as oil, gas, chemicals, and construction. ISO 65 pipes are renowned for their durability, high-pressure resistance, and corrosion resistance, making them ideal for reliable and secure connections in various pipeline systems.
These pipes are available in multiple forms, including galvanized steel pipes, seamless steel pipes, and welded steel pipes. Galvanized steel pipes are coated with a layer of zinc to protect against corrosion, making them highly suitable for outdoor and harsh environments. Seamless steel pipes are manufactured without any welded seams, offering superior strength and reliability, particularly for high-pressure and high-temperature applications. Welded steel pipes, on the other hand, are made by welding steel plates together, providing a cost-effective option for many pipeline systems. Black pipes, commonly used in gas lines, are known for their robustness and ability to handle pressure demands.
Whether for construction projects or complex pipeline installations, ISO 65 carbon steel pipes, including seamless and welded, provide the strength and reliability needed to ensure long-lasting and secure connections.
ISO 65 Carbon Steel Pipe Description
ISO 65 Carbon Steel Tubes are designed for threaded connections in compliance with ISO 7-1, which sets the requirements for pipe threads. These tubes are ideal for use in various applications, offering reliable performance in pipeline systems where secure and durable connections are required.
Product Specifications:
Grade: TS, TW
Wall Thickness: 1.8mm - 5.4mm
Outer Diameter: 10mm - 165mm
Equivalent Standards: ASTM A53, EN 10255, BS 1387, JIS G3452
ISO 65 carbon steel tubes are available in different forms, including galvanized and black pipes. Whether you require seamless or welded tubes, heavy or medium series, or tubes with screwed and socketed ends, we offer a wide range of ISO 65 products to suit your needs. These tubes can also be manufactured as galvanized steel pipes for additional protection against corrosion.
If you're looking for high-quality ISO 65 black pipes, galvanized pipes, seamless or welded steel tubes, or specialized series, please feel free to contact us for more details.
ISO 65 Carbon Steel Pipe Specification
| Standard | ISO 65 |
|---|---|
| Procedure | Welded, Seamless |
| Dimensions | 10.2mm – 165.1mm |
| 1/8″ – 6″ | |
| DN6 – DN150 | |
| Thickness | 1.8mm – 21.9mm |
| SCH 10 – SCH XXS | |
| Unit Length | 6 meters, 12 meters or customized. |
| Steel Grade | ISO 65 TS.O |
| ISO 65 TW.O | |
| Surface Coating | Varnishing, Black, Oiling, Hot Dip Galvanizing |
| End Type | Square cut, Bevelled, Threaded, Grooved |
| Joint Method | Fitting, Flange, Coupling, Clamp, Pipe Shoulder, Welding |
| Pipe Machining | Welding, Bending, Hole Drilling, Punching, Swaging, Taperinag, Flaring, Expanding |
ISO 65 Carbon Steel Pipe Dimension
| Thickness According to the Series | ||||||
| DN | Designation of thread | Outside Diameter mm | Heavy series mm | Medium series mm | Light series 1 mm | Light series 2 mm |
| 6 | 1/8 | 10.2 | 2.6 | 2 | 1.8 | 1.8 |
| 8 | 1/4 | 13.5 | 2.9 | 2.3 | 2 | 1.8 |
| 10 | 3/8 | 17.2 | 2.9 | 2.3 | 2 | 1.8 |
| 15 | 1/2 | 21.3 | 3.2 | 2.6 | 2.3 | 2 |
| 20 | 3/4 | 26.9 | 3.2 | 2.6 | 2.3 | 2.3 |
| 25 | 1 | 33.7 | 4 | 3.2 | 2.9 | 2.6 |
| 32 | 1 1/4 | 42.4 | 4 | 3.2 | 2.9 | 2.6 |
| 40 | 1 1/2 | 48.3 | 4 | 3.2 | 2.9 | 2.9 |
| 50 | 2 | 60.3 | 4.5 | 3.6 | 3.2 | 2.9 |
| 65 | 2 1/2 | 76.1 | 4.5 | 3.6 | 3.2 | 3.2 |
| 80 | 3 | 88.9 | 5 | 4 | 3.6 | 3.2 |
| 100 | 4 | 114.3 | 5.4 | 4.5 | 4 | 3.6 |
| 125 | 5 | 139.7 | 5.4 | 5 | – | – |
| 150 | 6 | 165.1 | 5.4 | 5 | – | – |
ISO 65 Carbon Steel Pipe
Chemical Composition and Mechanical Property
Steel Grade Designation | Tensile Strength | Minimum Elongation after fracture | Chemical Composition ladle analysis % max | ||
Seamless | Welded | N/mm² or MPa | % | P | S |
TS.O | TW.O | 320 to 520 | 15 | 0.06 | 0.06 |
What is the Difference
Between Welded and Seamless Steel Pipes
Welded and seamless steel pipes are both widely used in various industrial applications, but they have distinct differences in terms of manufacturing, strength, and application suitability.
Manufacturing Process:
Welded Steel Pipe: Welded steel pipes are created by welding steel plates or strips together. The edges are heated and welded to form the pipe, which makes them more cost-effective for mass production.
Seamless Steel Pipe: Seamless steel pipes are produced by extruding solid billets into a hollow pipe without any welding. This process results in a pipe with no welded seam, making it stronger and more durable, ideal for high-pressure applications.
Strength and Durability:
Welded Steel Pipe: While welded pipes are generally strong, they are slightly less resistant to high pressure compared to seamless pipes due to the welded joint, which can be a potential weak point.
Seamless Steel Pipe: Seamless pipes are stronger and more durable, as they lack a seam. They are able to withstand higher pressures and are more reliable in critical applications such as oil and gas pipelines, boilers, and high-temperature systems.
Applications:
Welded Steel Pipe: Welded pipes are typically used in applications where pressure requirements are moderate, such as water and gas distribution, structural uses, and in low to medium-pressure systems. They are also more affordable for general-purpose applications.
Seamless Steel Pipe: Seamless pipes are preferred in demanding applications that require high strength and resistance to pressure, such as in the aerospace, automotive, and energy industries.
Cost:
Welded Steel Pipe: Welded pipes are more cost-effective due to the simpler manufacturing process, making them suitable for less demanding applications.
Seamless Steel Pipe: Seamless pipes tend to be more expensive because of the more complex production process, but they offer superior strength, making them worth the investment in high-stress applications.
To learn more about welded steel pipes and seamless steel pipes, you can check out this article ERW Steel Pipe vs. Seamless Steel Pipe - Tianjin Youfa Steel PipeISO 65 Carbon Steel Pipes FAQ
1. What is ISO 65 carbon steel pipe?
ISO 65 is an international standard for carbon steel pipes used in threaded connections. It specifies the dimensions, material properties, and performance requirements for pipes intended for use in high-pressure and industrial applications. These pipes are commonly used in oil, gas, water, and chemical pipelines.
2. What are the typical applications of ISO 65 carbon steel pipes?
ISO 65 carbon steel pipes are used in various applications, including gas and water distribution systems, oil and gas pipelines, construction projects, and mechanical systems where reliable, high-strength connections are required.
3. What are the advantages of using ISO 65 carbon steel pipe?
Durability: ISO 65 carbon steel pipes are known for their strength and ability to withstand high pressure and extreme temperatures.
Corrosion Resistance: These pipes can be galvanized for added protection against corrosion, extending their lifespan in harsh environments.
Versatility: They are suitable for a wide range of industries, including construction, oil and gas, and infrastructure projects.
4. What sizes and grades are available for ISO 65 carbon steel pipes?
ISO 65 carbon steel pipes are available in a range of sizes and grades. The typical grades are TS and TW, with wall thicknesses ranging from 1.8mm to 5.4mm and outer diameters ranging from 10mm to 165mm. Custom sizes may also be available based on specific project requirements.
5. What is the difference between galvanized and black ISO 65 carbon steel pipes?
Galvanized ISO 65 Pipes: These pipes are coated with a layer of zinc, providing enhanced protection against corrosion, making them suitable for outdoor and exposed environments.
Black ISO 65 Pipes: Black pipes are not coated and are commonly used in gas lines and other systems that do not require additional corrosion protection.
6. Can ISO 65 carbon steel pipes be used for high-pressure applications?
Yes, ISO 65 carbon steel pipes are ideal for high-pressure applications, thanks to their strong material properties and ability to handle substantial pressure without failure.
7. What is the equivalent standard to ISO 65 carbon steel pipe?
ISO 65 is equivalent to several international standards, including:
- ASTM A53
- EN 10255
- BS 1387
- JIS G3452
8. How do I choose the right ISO 65 carbon steel pipe for my project?
When selecting the appropriate ISO 65 carbon steel pipe, consider factors such as the required pressure rating, environmental conditions (e.g., exposure to moisture or chemicals), and whether galvanization is necessary for corrosion protection. Our team can assist you in choosing the right pipe based on your specific project needs.
9. How can I purchase ISO 65 carbon steel pipes?
You can contact us directly to inquire about ISO 65 carbon steel pipes. We offer a variety of sizes and specifications to meet your project requirements. Feel free to reach out for a quote or additional information.
