API PSL1 LSAW STEEL PIPE

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: -

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OD:406.4 - 1422.4MM
WT:6.0-65 MM

Packaging & Delivery

Packaging Detail:

standard packing suitable shipping by sea.oiled/ Varnish painting/FBE/2PP/2PE/3PE, bevelled ends with caps, marking as required.Plastic wrapped. shipped by air,train or sea pipes shipped by full containers, LCL or bulk cargo according to the contracts and customer requirements. 1M-5.85M shipped by 20' container,5.85m-12m shipped by 40' container. pipes with FBE/2PP/2PE/3PE coating will be shipped by bulk cargo, or open top containers.

Delivery Detail:

7-35 days after advance paymen

Standard:BS,ASTM,GB/T,API,EN t

Q: Can steel pipes be bent or curved?: Yes, steel pipes can be bent or curved using specialized equipment and techniques such as pipe bending machines or hydraulic bending.

Q: What are the different coatings used on steel pipes?: There are several different coatings used on steel pipes, including but not limited to epoxy coatings, polyethylene coatings, zinc coatings, and galvanized coatings.

Q: What is the pressure rating of steel pipes?: The pressure rating of steel pipes can vary depending on factors such as the size, wall thickness, and specific grade of the steel used. However, steel pipes are commonly available in pressure ratings ranging from a few hundred PSI (pounds per square inch) to several thousand PSI, making them suitable for a wide range of applications.

Q: Can steel pipes be used for underground water supply?: Indeed, steel pipes possess the capability to be employed in the provision of underground water. Due to their robustness, durability, and resistance to corrosion, steel pipes prove to be appropriate for a wide range of uses, including underground water supply. Nonetheless, it is imperative to utilize steel pipes that are explicitly manufactured for underground purposes and are furnished with a protective coating or lining to thwart corrosion. Furthermore, the installation and upkeep of these steel pipes must be conducted diligently to guarantee their long-term resilience and effectiveness within an underground water supply system.

Q: Can steel pipes be used for the construction of offshore wind farms?: Yes, steel pipes can be used for the construction of offshore wind farms. Steel pipes are commonly used for the installation of offshore wind turbines, as they provide structural support for the foundations and turbine structures. These pipes are designed to withstand harsh marine conditions, such as strong waves and corrosive saltwater. Additionally, steel pipes are durable and can be easily transported and installed in deep waters, making them a reliable choice for offshore wind farm construction.

Q: What are the different threading options for steel pipes?: The different threading options for steel pipes include tapered thread, straight thread, and multiple thread options. Tapered threads are commonly used for pipes that carry fluids or gases under pressure, as they provide a tight seal. Straight threads are used for pipes that require a secure connection but do not need to be sealed tightly. Multiple thread options, such as double and triple threads, are used for high-pressure applications where a stronger connection is needed.

Q: How long are the seamless tubes? Are they six meters long?: The length of the seamless tube is 3000~12000mm, including 6 meters.

Q: What does cathodic protection of steel tubes mean?: Applied current: a macro cell consisting of a protected metal piece and an insoluble auxiliary component. The negative electrode of the battery is connected to the metal to be protected. The power supplies the electrons so that the metal is not corroded by missing points.

Q: What are the different methods of insulation for steel pipes?: There are several methods of insulation for steel pipes, including thermal insulation, such as fiberglass or mineral wool wraps, foam insulation, such as polyurethane or polyethylene foam, and reflective insulation, like foil-faced insulation. Each method has its own advantages and is chosen based on factors such as the intended use, temperature range, and desired level of insulation.

Q: What are the disadvantages of using steel pipes?: One disadvantage of using steel pipes is that they are prone to corrosion, especially in environments with high humidity or exposure to certain chemicals. This can lead to structural damage and reduced lifespan of the pipes. Additionally, steel pipes are relatively heavy and bulky, making transportation and installation more challenging compared to other pipe materials. Lastly, steel pipes can be more expensive than alternative materials, which can impact project budgets.

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