CARBON STEEL SEAMLESS PIPES WITH BEST PRICE OF GOOD QUALITY

CARBON STEEL SEAMLESS PIPES WITH BEST PRICE OF GOOD QUALITY System 1

CARBON STEEL SEAMLESS PIPES WITH BEST PRICE OF GOOD QUALITY System 2

CARBON STEEL SEAMLESS PIPES WITH BEST PRICE OF GOOD QUALITY System 3

CARBON STEEL SEAMLESS PIPES WITH BEST PRICE OF GOOD QUALITY

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 500 m.t./month

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4、The Steel Pipe Specification:

Standard	JIS, DIN, ASTM JIS G3445-2006, JIS G3444-2006, JIS G3446-2004, DIN EN 10216-1-2004, DIN EN 10217-1-2005, DIN EN 10305, ASTM A106-2006, ASTM A53-2007, ASTM A789-2001, ASTM A1020-2002, ASTM A179-1990, ASTM A199
Grade	Cr-Mo alloy, Mo, ST35-ST52, Q195-Q345, CrNi alloy 15CrMo, 10CrMo910, 30CrMo, 15Mo3, 16Mo, St37, St52, St42, St45, Q235, Q345, Q195, Q215, Cr17Ni8, 1Cr13Mn9Ni1N
Thickness	2 - 50 mm
Section Shape	Round
Outer Diameter	10 - 900 mm
Secondary Or Not	Non-secondary
Application	Structure Pipe
Technique	EFW
Certification	API
‍‍Surface Treatment	Paint
Special Pipe	API Pipe
Alloy Or Not	Non-alloy

Specifications

1.W.T from 2mm to 70mm
2.OD from 10 to 1200mm
3.product by our own factory
4.on time dilivery

5、FAQ of Square Tube:

①How is the quality of your products?

Our products are manufactured strictly according to national and internaional standard, and we take a test
on every pipe before delivered out. If you want see our quality certifications and all kinds of testing report, please just ask us for it.
Guaranteed: If products’ quality don’t accord to discription as we give or the promise before you place order, we promise 100% refund.

②How about price?

Yes, we are factory and be able to give you lowest price below market one, and we have a policy that “ for saving time and absolutely honest business attitude, we quote as lowest as possible for any customer, and discount can be given according to quantity”,if you like bargain and factory price is not low enough as you think, just don’t waste your time.Please trust the quotation we would give you, it is professional one.

③Why should you chose us?

Chose happens because of quality, then price, We can give you both.Additionally, we can also offer professional products inquiry, products knowledge train(for agents), smooth goods delivery, exellent customer solution proposals.Our service formula: good quality+good price+good service=customer’s trust
SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem.

Any question, pls feel free to contact us !

Q:How are steel pipes used in the shipbuilding industry?: Steel pipes are extensively used in the shipbuilding industry for various purposes such as carrying fluids, gases, and other materials throughout the ship. They are used for the ship's plumbing systems, including water supply, drainage, and firefighting systems. Steel pipes are also used for the ship's ventilation and air conditioning systems, as well as for fuel and oil transfer. In addition, they play a crucial role in the construction of the ship's structural framework, providing strength and durability.

Q:Can steel pipes be used for natural gas distribution?: Yes, steel pipes can be used for natural gas distribution. Steel pipes are commonly used for this purpose due to their durability, strength, and ability to withstand high pressure and extreme temperatures. Additionally, steel pipes are resistant to corrosion, making them suitable for transporting natural gas over long distances.

Q:Can steel pipes be used for conveying sewage sludge?: Yes, steel pipes can be used for conveying sewage sludge. Steel pipes have several properties that make them suitable for this purpose. Firstly, steel pipes are strong and durable, able to withstand the pressure and weight of sewage sludge without collapsing or breaking. This is important as sewage sludge can be heavy and contain solids that may put stress on the pipes. Secondly, steel pipes are resistant to corrosion, which is crucial when conveying sewage sludge that often contains corrosive elements. Corrosion-resistant steel pipes can ensure a longer lifespan and minimize the risk of leaks or damage. Additionally, steel pipes can be manufactured in various sizes and diameters, allowing for flexibility in designing sewage systems to meet specific requirements. However, it is important to note that proper maintenance and regular cleaning should be carried out to prevent the buildup of sludge and maintain the efficiency of the pipes.

Q:What material is RHS in the steel tube?: RHS is a rectangular hollow section steel. The RHS structure represents a rectangular hollow section steel.

Q:How are steel pipes connected to other plumbing components?: Steel pipes are typically connected to other plumbing components through various methods such as threaded connections, welding, or using compression fittings.

Q:How are steel pipes used in seaport infrastructure?: Steel pipes are commonly used in seaport infrastructure for various purposes such as constructing piers, docks, and wharves. They are also used in the construction of offshore platforms and maritime structures like breakwaters and jetties. Steel pipes provide the necessary strength and durability to withstand the harsh marine environment and are used for the transportation of water, fuel, and other fluids within the port. Additionally, they are employed in the construction of pipelines for the loading and unloading of cargo ships, as well as for dredging and marine construction activities.

Q:What is the typical length of a steel pipe?: The typical length of a steel pipe can vary depending on its intended use and industry standards. However, common lengths range from 18 to 40 feet.

Q:Can steel pipes be used for water treatment plants?: Yes, steel pipes can be used for water treatment plants. Steel pipes are commonly used for conveying water in various industries, including water treatment plants, due to their durability, strength, and resistance to corrosion. Additionally, steel pipes can withstand high-pressure water flows and can be easily welded, making them suitable for the demanding requirements of water treatment processes.

Q:What is the hardness of steel pipes?: The hardness of steel pipes can vary depending on the specific grade and manufacturing process. Generally, steel pipes are made from alloys that provide a combination of strength and toughness. To determine the hardness of steel pipes, various methods such as Rockwell or Brinell hardness tests can be conducted. These tests measure the resistance of the steel to indentation or penetration by a standardized indenter. The hardness of steel pipes is typically expressed as a numerical value on a scale, such as the Rockwell hardness scale (e.g., HRC or HRB) or the Brinell hardness scale (e.g., HB). The hardness of steel pipes is important as it indicates their ability to withstand physical stresses, such as pressure, impact, or wear, in various applications such as construction, oil and gas transportation, and manufacturing.

Q:Can steel pipes be used for oil and gas pipelines?: Yes, steel pipes can be used for oil and gas pipelines. Steel pipes are widely used for their strength, durability, and resistance to corrosion, making them a suitable choice for transporting oil and gas over long distances.

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